sigma-s.su - robtex.com
sigma-s.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.177.76.32🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK | ||||||
| A | 31.177.80.32🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK | ||||||
| NS | dnsproxy1.fm.nic.ru ⭐ | ||||||
| A | 31.177.64.240🇷🇺 RU-CENTER31.177.64.0/24 -NETWORK | ||||||
| PTR | dnsproxy1.fm.nic.ru | ||||||
| NS | dnsproxy2.fm.nic.ru | ||||||
| A | 31.177.68.199🇷🇺 RU-CENTER31.177.68.0/22 -NETWORK | ||||||
| PTR | dnsproxy2.fm.nic.ru | ||||||
| MX | nomail.nic.ru ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 | ||||||
| SOA | dnsproxy1.fm.nic.ruhostmaster@nic.ru serial=1775140978 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208593 | ||||||
Previously MX for
sigma-s.su |
Same first word
Similar names
msgi-sa.com |
msi-gsa.com |
msi-gsa.net |
siga-sm.com |
iss-mag.com |
msi-gsa.biz |
i-gasms.com |
g-miass.ru |
msi-gsa.info |
gmi-sas.com |
DNS History
12 records (5 active, 7 former)
●NSdnsproxy1.fm.nic.ru2026-03-29 → 2026-04-02 · 3 obs
● 2026-03-29 14:24:02
● 2026-04-02 14:42:58
●NSdnsproxy2.fm.nic.ru2026-03-29 → 2026-04-02 · 3 obs
● 2026-03-29 14:24:02
● 2026-04-02 14:42:58
○NSns1.sundries.ru2015-07-17 → 2017-01-26 · 6 obs
● 2015-11-15 11:42:54
○ 2016-02-13 02:43:38
● 2017-01-26 08:37:16
○ 2026-03-14 11:13:58
○ 2026-04-02 14:42:58
○NSns2.sundries.ru2015-07-17 → 2017-01-26 · 4 obs
● 2017-01-26 08:37:16
○ 2026-03-14 11:13:58
○ 2026-04-02 14:42:58
○NSvm-2819-13889-012016-02-13 → 2017-01-26 · 5 obs
● 2016-02-13 02:43:38
● 2017-01-26 08:37:16
○ 2026-03-14 11:13:58
○ 2026-04-02 14:42:58
○MXmail.sigma-s.su2016-02-13 → 2017-01-26 · 5 obs
● 2016-02-13 02:43:38
● 2017-01-26 08:37:16
○ 2026-03-14 11:13:58
○ 2026-04-02 14:42:58
●MXnomail.nic.ru2026-03-29 → 2026-04-02 · 3 obs
● 2026-03-29 14:24:02
● 2026-04-02 14:42:58
○MXsigma-s.su2015-07-17 → 2015-11-15 · 4 obs
● 2015-11-15 11:42:54
○ 2016-02-13 02:43:38
○ 2026-04-02 14:42:58
○A185.76.144.2462016-02-13 → 2017-01-26 · 5 obs
● 2016-02-13 02:43:38
● 2017-01-26 08:37:16
○ 2026-03-14 11:13:58
○ 2026-04-02 14:42:58
●A31.177.76.322026-03-29 → 2026-04-02 · 3 obs
● 2026-03-29 14:24:02
● 2026-04-02 14:42:58
●A31.177.80.322026-03-29 → 2026-04-02 · 3 obs
● 2026-03-29 14:24:02
● 2026-04-02 14:42:58
○A69.65.119.2092015-07-17 → 2015-11-15 · 4 obs
● 2015-11-15 11:42:54
○ 2016-02-13 02:43:38
○ 2026-04-02 14:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| sigma-s.su | dnsproxy2.fm.nic.ru, dnsproxy1.fm.nic.ru | - |
✅ Authoritative Response
Server:31.177.68.199
NS records: dnsproxy2.fm.nic.ru, dnsproxy1.fm.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigma-s.su (unsigned zone)
⏱️ Timing
Total: 1246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 31.177.76.32, 31.177.80.32 |
| NS | 2 | dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru |
| MX | 1 | nomail.nic.ru (pri: 0) |
| TXT | 1 | de7a2c3c1b49d124b949e2acdd64e9792f541ed6 |
| SOA | 1 | dnsproxy1.fm.nic.ru hostmaster.nic.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
sigma-s.su points to two IP numbers: 31.177.76.32 and 31.177.80.32.
Other host names such as kinterep.ru, voteca.ru, baraka.spb.ru, mail.xn----dtbikd0cdcem9c.xn--p1ai and sendsaylor.net share IP numbers with sigma-s.su.
Name Servers
sigma-s.su is delegated to two name servers: dnsproxy1.fm.nic.ru and dnsproxy2.fm.nic.ru.
sigma-s.su uses the same name server setup as other domains, including neva-ts.ru, ppp92-100-1-204.pppoe.avangarddsl.ru, www.trendnetrussia.ru, ppp78-37-248-73.pppoe.avangarddsl.ru and www.ancientbooks.ru.
Hostnames with a single IP
dnsproxy1.fm.nic.ru resolves to: 31.177.64.240.
dnsproxy2.fm.nic.ru resolves to: 31.177.68.199.
Mail Servers
The mail server for sigma-s.su is nomail.nic.ru.
sigma-s.su uses the same mail server setup as other domains, for instance ns2.uprcom.su, www.doorhan62.com, lifeokna.ru, craftsima.com and ns4-fwl2-1-lb.nic.ru.