mt.su - dns.ninja
mt.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210235 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●MXalt1.aspmx.l.google.com2015-09-02 → 2026-08-17 · 2 obs
● 2026-08-17 01:37:40
●MXalt2.aspmx.l.google.com2015-09-02 → 2026-08-17 · 2 obs
● 2026-08-17 01:37:40
●MXaspmx.l.google.com2015-09-02 → 2026-08-17 · 2 obs
● 2026-08-17 01:37:40
●MXaspmx2.googlemail.com2015-09-02 → 2026-08-17 · 2 obs
● 2026-08-17 01:37:40
●MXaspmx3.googlemail.com2015-09-02 → 2026-08-17 · 2 obs
● 2026-08-17 01:37:40
○A81.177.135.412017-01-05 → 2026-02-16 · 5 obs
● 2017-01-05 12:49:32
● 2026-02-16 06:57:28
○ 2026-02-18 07:14:40
○ 2026-08-17 01:37:40
○A81.177.139.522015-09-02 → 2016-12-16 · 4 obs
● 2016-12-16 02:41:18
○ 2017-01-05 12:49:32
○ 2026-08-17 01:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| mt.su | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mt.su (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=couKzrdNPhl_Y9a |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Name Servers
mt.su is served by two delegated name servers, ns1.reg.ru and ns2.reg.ru.
mt.su uses the same name servers as several other domains — among them hihot.ru, spasibosberbank.events, matrikul.com and two more.
The DNS delegation for mt.su at least partly coincides with that of other domains, advokatpro.com being one example.
Hostnames that resolve to 10 IP addresses:
ns1.reg.ru carries IP addresses 176.99.13.11, 176.99.13.13 and 176.99.13.15, with 7 other addresses beyond those.
ns2.reg.ru carries IP addresses 176.99.13.12, 176.99.13.14 and 176.99.13.16, with 7 other addresses beyond those.
Mail Servers
mt.su has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
mt.su has at least partial mail server overlap with other domains such as mondaycom.wpengine.com, zuckerberginstitute.com, apollodata.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 142.251.111.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.