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Setup reverse DNS for 195.154.30.15
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Description

IP address still resolves to 195-154-30-15.rev.poneytelecom.eu, should resolve to windriver.nasqueron.org.

Plan is to update PTR record at Scaleway.

Event Timeline

dereckson triaged this task as High priority.Mon, Oct 7, 22:15
dereckson created this task.
dereckson moved this task from Backlog to Working on on the Servers board.

Done at the console, but DNS records aren't instantaneously updated, and I'm not even sure those are authoritative (they are for poneytelecom.eu):

$ nslookup -type=PTR 15.30.154.195.in-addr.arpa nsb.online.net

Server:         nsb.online.net
Address:        195.154.228.250#53

15.30.154.195.in-addr.arpa      name = 195-154-30-15.rev.poneytelecom.eu.


$ nslookup -type=PTR 15.30.154.195.in-addr.arpa nsa.online.net

Server:         nsa.online.net
Address:        62.210.16.10#53

15.30.154.195.in-addr.arpa      name = 195-154-30-15.rev.poneytelecom.eu.

Those two are indeed authoritative:

$ whois 154.195.in-addr.arpa
[…]
domain:         154.195.in-addr.arpa
descr:          Telecom Italia France reverse block
admin-c:        HS2260-RIPE
tech-c:         TTFR1-RIPE
zone-c:         TTFR1-RIPE
nserver:        nsa.online.net
nserver:        nsb.online.net
mnt-by:         MNT-TISCALIFR
created:        1970-01-01T00:00:00Z
last-modified:  2024-06-24T16:20:50Z
source:         RIPE

role:           SCALEWAY
remarks:        known as Online S.A.S. / Iliad-Entreprises
[…]

Authoritative DNS

$ nslookup -type=PTR 15.30.154.195.in-addr.arpa nsb.online.net
Server:         nsb.online.net
Address:        195.154.228.250#53

15.30.154.195.in-addr.arpa      name = windriver.nasqueron.org.

$ nslookup -type=PTR 15.30.154.195.in-addr.arpa nsa.online.net
Server:         nsa.online.net
Address:        62.210.16.10#53

15.30.154.195.in-addr.arpa      name = windriver.nasqueron.org.

Non-authoritative DNS

OK for Google (8.8.8.8), Quad9 (9.9.9.9), CloudFlare / APNIC (1.1.1.1) and Level3 (4.2.2.1)

Cache

Still old address in cache for localhost:53 on WindRiver

Local cache is OK.

For EFNet, it was also an issue, but irc.efnet.nl resolves correctly to windriver.nasqueron.org.