sigma-tools.su - robtex.com
sigma-tools.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.32.57.124🇷🇺 MEGAGROUP-AS185.32.57.0/24 Megagroup.ru LLC route object | ||||||
| NS | ns1.megagroup.ru ⭐ | ||||||
| A | 185.32.57.63🇷🇺 MEGAGROUP-AS185.32.57.0/24 Megagroup.ru LLC route object | ||||||
| PTR | ns1.megagroup.ru | ||||||
| NS | ns.megagroup.ru | ||||||
| A | 185.32.58.2🇷🇺 MEGAGROUP-AS185.32.58.0/23 Megagroup.ru LLC route object | ||||||
| PTR | ns.megagroup.ru | ||||||
| NS | ns2.megagroup.ru | ||||||
| A | 185.187.90.53🇷🇺 SELECTEL-MSK185.187.90.0/23 Selectel Route Object | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.ru | ||||||
| SOA | ns.megagroup.rudnsmaster@megagroup.ru serial=11 | ||||||
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=650208721 | ||||||
Subdomains
www.sigma-tools.su |
Same first word
sigma-tools.ch |
sigma-tools.su |
DNS History
6 records (5 active, 1 former)
●NSns.megagroup.ru2018-09-03 → 2026-04-13 · 2 obs
● 2026-04-13 06:35:34
●NSns1.megagroup.ru2018-09-03 → 2026-04-13 · 2 obs
● 2026-04-13 06:35:34
●NSns2.megagroup.ru2018-09-03 → 2026-04-13 · 2 obs
● 2026-04-13 06:35:34
●A185.32.57.1242026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:21:32
● 2026-04-13 06:35:34
○A185.32.58.1282018-09-03 → 2018-09-03 · 3 obs
○ 2026-03-26 06:21:32
○ 2026-04-13 06:35:34
🔍 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-tools.su | ns.megagroup.ru, ns1.megagroup.ru, ns2.megagroup.ru | - |
✅ Authoritative Response
Server:185.32.58.2
NS records: ns.megagroup.ru, ns1.megagroup.ru, ns2.megagroup.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigma-tools.su (unsigned zone)
⏱️ Timing
Total: 1172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.32.57.124 |
| NS | 3 | ns.megagroup.ru, ns2.megagroup.ru... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | ns.megagroup.ru dnsmaster.megagroup.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
sigma-tools.su is the parent of www.sigma-tools.su.
IP Addresses
sigma-tools.su points to IP number 185.32.57.124.
For instance, other host names xn----7sbabsgvbabnsjc8d4a9s.xn--p1ai, tovar.kg, kotelnich-omv.ru, rezul.ru and www.peptek.ru share IP numbers with sigma-tools.su.
Name Servers
The delegation for sigma-tools.su is handled by three name servers: ns1.megagroup.ru, ns2.megagroup.ru and ns.megagroup.ru.
sigma-tools.su shares name servers with other domains at least partially, for example allergology.uz, abc-system.ru, comsort.ru, sruby-bani-doma.ru and defortestars32.ru.
These name servers are commonly used with the name servers ns1.megagroup.kz and ns2.megagroup.kz.
Host names with a single IP address: ns1.megagroup.ru points to 185.32.57.63; ns2.megagroup.ru points to 185.187.90.53; ns.megagroup.ru points to 185.32.58.2.
Mail Servers
sigma-tools.su is handled by a single mail server, mx.yandex.ru.
sigma-tools.su shares the same mail server setup as other domains, for instance riskgap.com, krasnousov.ru, kuksa.info, 5148862.ru and 152rus.ru.
sigma-tools.su shares some mail servers with other domains, including svetguru.ru, inlaz.ru, rhino-baits.com and testa-dance.ru.
these mail servers are commonly used with the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.