andr.su - dns.ninja
andr.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sarov.ens.mail.ru ⭐ | ||||||
| A | 94.100.180.238🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | ns1.ens.mail.ru | ||||||
| NS | berdsk.ens.mail.ru | ||||||
| A | 217.69.139.164🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | ns2.ens.mail.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| SOA | sarov.ens.mail.rusupport@biz.mail.ru 2022-06-19 #2 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209992 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
●NSberdsk.ens.mail.ru2026-03-24 → 2026-07-27 · 3 obs
● 2026-03-24 05:34:02
● 2026-07-27 20:39:46
○NSns1.biit.ru2015-10-25 → 2016-09-27 · 5 obs
● 2015-10-25 12:25:08
● 2016-09-27 21:04:08
○ 2026-03-24 05:34:02
○ 2026-07-27 20:39:46
○NSns1.viphost.ru2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-25 12:25:08
○ 2026-07-27 20:39:46
○NSns2.biit.ru2015-10-25 → 2016-09-27 · 5 obs
● 2015-10-25 12:25:08
● 2016-09-27 21:04:08
○ 2026-03-24 05:34:02
○ 2026-07-27 20:39:46
○NSns2.viphost.ru2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-25 12:25:08
○ 2026-07-27 20:39:46
●NSsarov.ens.mail.ru2026-03-24 → 2026-07-27 · 3 obs
● 2026-03-24 05:34:02
● 2026-07-27 20:39:46
●MXemx.mail.ru2026-03-24 → 2026-07-27 · 3 obs
● 2026-03-24 05:34:02
● 2026-07-27 20:39:46
○MXmx.andr.su2015-10-25 → 2016-09-27 · 5 obs
● 2015-10-25 12:25:08
● 2016-09-27 21:04:08
○ 2026-03-24 05:34:02
○ 2026-07-27 20:39:46
○MXmx1.andr.su2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-25 12:25:08
○ 2026-07-27 20:39:46
○MXmx2.andr.su2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-25 12:25:08
○ 2026-07-27 20:39:46
○A185.22.232.592015-06-04 → 2016-09-27 · 4 obs
● 2016-09-27 21:04:08
○ 2026-03-24 05:34:02
○ 2026-07-27 20:39:46
○A188.227.18.2072015-10-25 → 2016-09-27 · 5 obs
● 2015-10-25 12:25:08
● 2016-09-27 21:04:08
○ 2026-03-24 05:34:02
○ 2026-07-27 20:39:46
○A193.26.217.1942015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-25 12:25:08
○ 2026-07-27 20:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| andr.su | sarov.ens.mail.ru, berdsk.ens.mail.ru | - |
✅ Authoritative Response
Server:217.69.139.164
NS records: sarov.ens.mail.ru, berdsk.ens.mail.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for andr.su (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sarov.ens.mail.ru, berdsk.ens.mail.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | sarov.ens.mail.ru support.biz.mail.ru |
Analysis
Name Servers
The NS records for andr.su delegate to berdsk.ens.mail.ru and sarov.ens.mail.ru.
andr.su and other domains — hydrasonars.ru, trog.ru and spectech.ru among them — share the same NS delegation.
There is at least partial name server overlap between andr.su and other domains — onlinepresent.ru, happy-go.ru, shinawest.ru and two more among them.
These name servers regularly appear alongside buzuluk.ens.mail.ru, noginsk.ens.mail.ru, troitsk.ens.mail.ru and 7 other name servers in NS record sets.
berdsk.ens.mail.ru → 217.69.139.164 and sarov.ens.mail.ru → 94.100.180.238: one IP number per host name.
Mail Servers
andr.su routes its mail through a single mail server, emx.mail.ru.
andr.su has the same mail server arrangement as a number of other domains, for example domtele.ru, lmlab.ru, som1.ru and two more.
andr.su and a number of other domains — qidoctor.ru, rstender.info, kodmi-mebel.ru and vivitile.ru among them — share at least some of the same mail servers.
emx.mail.ru carries two IP numbers: 94.100.180.180 and 217.69.139.180.