offtopic.ir - dns.ninja
offtopic.ir
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 159.69.139.225๐ฉ๐ช Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | h5.hostdl.com | ||||||
| NS | dens3.hostdl.com โญ | ||||||
| A | 116.202.54.155๐ฉ๐ช Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | h4.hostdl.com | ||||||
| NS | dens4.hostdl.com | ||||||
| A | 159.69.139.220๐ฉ๐ช Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | h5.hostdl.com | ||||||
| MX | offtopic.ir โญ | ||||||
| A | 159.69.139.225๐ฉ๐ช Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | h5.hostdl.com | ||||||
| TXT | v=spf1 +a +mx +ip4:159.69.139.225 ~all | ||||||
| SOA | dens3.hostdl.comhostdl@gmail.com 2026-05-07 #1 | ||||||
ir
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.nic.ir โ ๏ธ Not in zone NS records | ||||||
| NS | b.nic.ir โ ๏ธ Not in zone NS records | ||||||
| NS | c.nic.ir โ ๏ธ Not in zone NS records | ||||||
| NS | d.nic.ir โ ๏ธ Not in zone NS records | ||||||
Previously MX for
offtopic.ir |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
โNSdens3.hostdl.com2019-03-17 โ 2026-08-04 ยท 2 obs
โ 2026-08-04 10:32:10
โNSdens4.hostdl.com2019-03-17 โ 2026-08-04 ยท 2 obs
โ 2026-08-04 10:32:10
โMXofftopic.ir2019-03-17 โ 2026-08-04 ยท 7 obs
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 2026-08-04 10:32:08
โ 2026-08-04 10:32:10
โA159.69.139.2252026-04-05 โ 2026-08-04 ยท 8 obs
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 2026-08-04 10:32:08
โ 2026-08-04 10:32:10
โA88.99.204.1152019-03-17 โ 2019-03-17 ยท 3 obs
โ 2026-04-05 01:22:00
โ 2026-08-04 10:32:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | b.nic.ir, c.nic.ir, d.nic.ir, a.nic.ir | 8 records |
| offtopic.ir | dens4.hostdl.com, dens3.hostdl.com | - |
โ Authoritative Response
Server:159.69.139.220
NS records: dens4.hostdl.com, dens3.hostdl.com
๐ DNSSEC Status
โ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
โฑ๏ธ Timing
Total: 4693ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.139.225 |
| NS | 2 | dens3.hostdl.com, dens4.hostdl.com |
| MX | 1 | offtopic.ir (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:159.69.139.225 ~all |
| SOA | 1 | dens3.hostdl.com hostdl.gmail.com |
๐ Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)
Analysis
IP Addresses
offtopic.ir resolves to one IP address: 159.69.139.225.
ns8.hostdl.com, ns20.hostdl.com, arismob.ir and two other host names share IP numbers with offtopic.ir.
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.
Mail Servers
Mail for offtopic.ir is handled by one mail server โ offtopic.ir.
There is one IP number for offtopic.ir: 159.69.139.225.