offtopic.ir - dns.ninja

offtopic.ir

DNSSECโš ๏ธ Not signed
NSdens3.hostdl.com โš ๏ธ Not in zone NS records
A116.202.54.155๐Ÿ‡ฉ๐Ÿ‡ช Hetzner116.202.0.0/16 HETZNER-DC
PTRh4.hostdl.com
NSdens4.hostdl.com โš ๏ธ Not in zone NS records
A159.69.139.220๐Ÿ‡ฉ๐Ÿ‡ช Hetzner159.69.0.0/16 HETZNER-DC
PTRh5.hostdl.com

ir

DNSSECโš ๏ธ Not signed
NSa.nic.ir โญ
NSb.nic.ir
NSc.nic.ir
NSd.nic.ir
SOAa.nic.irinfo@nic.ir serial=2608040330

MX for

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

2020202120222023202420252026NSdens3.hostdl.comdens4.hostdl.comMXofftopic.irA159.69.139.22588.99.204.115
โ—NSdens3.hostdl.com2019-03-17 โ†’ 2026-08-04 ยท 2 obs
โ— 2019-03-17 14:13:24
โ— 2026-08-04 02:00:26
โ—NSdens4.hostdl.com2019-03-17 โ†’ 2026-08-04 ยท 2 obs
โ— 2019-03-17 14:13:24
โ— 2026-08-04 02:00:26
โ—‹MXofftopic.ir2019-03-17 โ†’ 2026-08-03 ยท 5 obs
โ— 2019-03-17 14:13:24
โ— 2026-05-03 04:49:18
โ—‹ 2026-06-10 16:46:14
โ— 2026-08-03 20:31:30
โ—‹ 2026-08-04 02:00:26
โ—‹A159.69.139.2252026-04-05 โ†’ 2026-08-03 ยท 6 obs
โ—‹ 2019-03-17 14:13:24
โ— 2026-04-05 01:22:00
โ— 2026-05-03 04:49:18
โ—‹ 2026-06-10 16:46:14
โ— 2026-08-03 20:31:30
โ—‹ 2026-08-04 02:00:26
โ—‹A88.99.204.1152019-03-17 โ†’ 2019-03-17 ยท 3 obs
โ— 2019-03-17 14:13:24
โ—‹ 2026-04-05 01:22:00
โ—‹ 2026-08-04 02:00:26

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ira.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir8 records
offtopic.irdens4.hostdl.com, dens3.hostdl.com-

โœ… Authoritative Response

Server:116.202.54.155

NS records: dens4.hostdl.com, dens3.hostdl.com

๐Ÿ”’ DNSSEC Status

โŒ Bogus (DNSSEC validation failed)

Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir

โฑ๏ธ Timing

Total: 4126ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1159.69.139.225
NS2dens3.hostdl.com, dens4.hostdl.com
MX1offtopic.ir (pri: 0)
TXT1v=spf1 +a +mx +ip4:159.69.139.225 ~all
SOA1dens3.hostdl.com hostdl.gmail.com

๐Ÿ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)

Analysis

Mail Server Role

offtopic.ir is listed as a mail server for itself.

Name Servers

offtopic.ir is served by two delegated name servers, dens3.hostdl.com and dens4.hostdl.com.

offtopic.ir uses the same name servers as several other domains โ€” among them reetm.ir, azmanco.com, gosongs.ir and two more.

The name servers of offtopic.ir overlap at least partially with those of other domains โ€” among them ninachat.ir, realstar.ir, o07.ir and two more.

These name servers commonly appear alongside the name servers ns33.hostdl.com and ns34.hostdl.com.

Both dens3.hostdl.com and dens4.hostdl.com have a single IP address each โ€” dens3.hostdl.com resolves to 116.202.54.155 while dens4.hostdl.com resolves to 159.69.139.220.