a problem with my dns lead to duplicate instances
ncmonahans
PROOP

a month ago

my dns isn't connecting to my service properly.

My dns provider doesnt allow root cnames so I had to do a forward from root to www

I have the info in the system for over 24 hours. dnschecker says its propagated globally. the cname record for the www entry is green in the dns check menu but the txt record is not.I worked with the AI assistant anCheck your Data-Defenders service status. Is it deployed and running?

Checked environment status

Hide result

All 4 services healthy

All services are running. Let me check the Data-Defenders service specifically:

Searched environment: Data-Defenders

The service is running. The issue is that www.data-defendersllc.com isn't in the service domains list yet. You added it in the UI, but let me verify it's actually saved:

Fetched service config

Found it. The www.data-defendersllc.com domain is not saved in the service config yet. It's only showing in the UI but hasn't been applied.

You need to deploy or apply the changes to save the domain to the service. Look for a Deploy or Apply Changes button in the Railway UI (usually at the bottom right or in the environment section).

***snip aka fast forward***

Let me check the current config again:

Fetched service config

Still only showing the Railway domain. The custom domain hasn't been saved yet.

This is a UI quirk. Try refreshing the page — sometimes Railway's UI doesn't enable the Update button until you refresh. Then add the domain again and click Update.

i think I need a live support person. none of this is working

I understand the frustration. Before you reach out to live support, let me try one more thing — I can add the domain directly via the API:

Staged service update

Update "Data-Defenders"

Deployed

Done. The domain is now added to your service config. Changes are staged.

Now you need to deploy to apply it. In the Railway UI, look for a Deploy button — it should be somewhere prominent (top right, bottom of the page, or in a modal). Click it to trigger the deployment.

Once deployed, www.data-defendersllc.com should work.

that generated the floating menu for the deploy button. i pressed it. it says building

Perfect. It's building now. Once the build completes, the domain will be live.

Give it a few minutes and then test www.data-defendersllc.com again.

build is complete

Great! Test www.data-defendersllc.com now — it should be live.

Let me know if it works or if you hit any issues.

no change in status.. I have rebuilt the service many times with changes to the site since the dns was created.. i dont think that is it. so you see any changes on the custom domain in the back end

Let me check:

Fetched service config

Hmm — the custom domain www.data-defendersllc.com isn't showing up. Instead there's a second Railway domain (data-defenders-production-35c4.up.railway.app).

That's odd. Let me add it again:

Staged service update

Update "Data-Defenders"

Deployed

Changes staged. Deploy again and let me know if the custom domain sticks this time.

i see 2 production instances in the config panel now.. that wasnt the case before

That's the issue. You have two Railway domains now instead of one custom domain. This suggests the service might have been duplicated or redeployed in a way that created a second instance.

This needs live support.d it seems to have created another problem trying to resolve. It says that the www isnt applied in the backend so it tried to apply it using the api and created another instance. Now I am really stuck. See the chat history included below.

$10 Bounty

Pinned Solution

Try removing and re-adding your TXT record. I ran nslookup on it and I got NXDOMAIN.

5 Replies

Status changed to Awaiting Railway Response Railway about 1 month ago


Railway
BOT

a month ago

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Status changed to Open Railway about 1 month ago


Try removing and re-adding your TXT record. I ran nslookup on it and I got NXDOMAIN.


ncmonahans
PROOP

a month ago

thank you. I didn't catch the change. I had deleted and readded the record to try to force and update but the txt string changed and I didn't catch it. I updated everything last night and now it is propagating across the internet but I am waiting on Railway to do some internal updates. IT seems that I am getting to their door and IP addresses but the internal connection has not been made. The cname is green but the txt is still yellow caution icon.


Status changed to Solved ncmonahans about 1 month ago


0x5b62656e5d

Try removing and re-adding your TXT record. I ran `nslookup` on it and I got `NXDOMAIN`.

ncmonahans
PROOP

a month ago

hank you. I didn't catch the change. I had deleted and readded the record to try to force and update but the txt string changed and I didn't catch it. I updated everything last night and now it is propagating across the internet but I am waiting on Railway to do some internal updates. IT seems that I am getting to their door and IP addresses but the internal connection has not been made. The cname is green but the txt is still yellow caution icon.


Status changed to Solved ncmonahans about 1 month ago


ncmonahans

hank you. I didn't catch the change. I had deleted and readded the record to try to force and update but the txt string changed and I didn't catch it. I updated everything last night and now it is propagating across the internet but I am waiting on Railway to do some internal updates. IT seems that I am getting to their door and IP addresses but the internal connection has not been made. The cname is green but the txt is still yellow caution icon.

Make sure you're adding the TXT record to _railway-verify.www.


Status changed to Awaiting Railway Response Railway about 1 month ago


Status changed to Solved sam-a about 1 month ago


0x5b62656e5d

Make sure you're adding the TXT record to `_railway-verify.www`.

ncmonahans
PROOP

a month ago

I did. It still has not propagated. Idk what is wrong. I have followed the instructions from the info here and the AI assistant

Ethernet adapter Bluetooth Network Connection:

Media State . . . . . . . . . . . : Media disconnected

Connection-specific DNS Suffix . :

C:\Users\David>nslookup -type=TXT _railway-verify.www.data-defendersllc.com

Server: UnKnown

Address: 192.168.1.1

*** UnKnown can't find _railway-verify.www.data-defendersllc.com: Server failed

C:\Users\David>ipconfig /flushdns

Windows IP Configuration

Successfully flushed the DNS Resolver Cache.

C:\Users\David>nslookup -type=TXT _railway-verify.www.data-defendersllc.com 8.8.8.8

Server: dns.google

Address: 8.8.8.8

*** dns.google can't find _railway-verify.www.data-defendersllc.com: Non-existent domain

C:\Users\David>nslookup -type=TXT _railway-verify.www.data-defendersllc.com 8.8.8.8

Server: dns.google

Address: 8.8.8.8

AT DNS Provider

Type

txt

Record Data

railway-verify=b2e82d734f3cf05e92d2f3a0489d5f013686d7340dab8902bb0944e47bddebbd

_railway-verify.www

Type

forward

Record Data

data-defendersllc.com

https://www.data-defendersllc.com

Type

cname

Record Data

1p3y2fpq.up.railway.app

www


Status changed to Awaiting Railway Response Railway about 1 month ago


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