sigma-web.ru - robtex.com
sigma-web.ru
ru
| 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=4068875 | ||||||
PTR for
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.reg.ru2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 11:02:22
● 2026-05-14 08:25:06
○NSns1.sigma-web.ru2015-08-03 → 2016-11-14 · 4 obs
● 2016-11-14 11:19:46
○ 2026-04-06 11:02:22
○ 2026-05-14 08:25:06
●NSns2.reg.ru2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 11:02:22
● 2026-05-14 08:25:06
○NSns2.sigma-web.ru2015-08-03 → 2016-11-14 · 4 obs
● 2016-11-14 11:19:46
○ 2026-04-06 11:02:22
○ 2026-05-14 08:25:06
●MXalt1.aspmx.l.google.com2015-08-03 → 2026-05-14 · 2 obs
● 2026-05-14 08:25:06
●MXalt2.aspmx.l.google.com2015-08-03 → 2026-05-14 · 2 obs
● 2026-05-14 08:25:06
●MXalt3.aspmx.l.google.com2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 11:02:22
● 2026-05-14 08:25:06
●MXalt4.aspmx.l.google.com2026-04-06 → 2026-05-14 · 3 obs
● 2026-04-06 11:02:22
● 2026-05-14 08:25:06
●MXaspmx.l.google.com2015-08-03 → 2026-05-14 · 2 obs
● 2026-05-14 08:25:06
○MXaspmx2.googlemail.com2015-08-03 → 2016-11-14 · 4 obs
● 2016-11-14 11:19:46
○ 2026-04-06 11:02:22
○ 2026-05-14 08:25:06
○A185.12.94.992015-08-03 → 2016-11-14 · 4 obs
● 2016-11-14 11:19:46
○ 2026-04-06 11:02:22
○ 2026-05-14 08:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sigma-web.ru | ns1.reg.ru, ns2.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.12
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigma-web.ru (unsigned zone)
⏱️ Timing
Total: 1357ms | 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)... |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns1.reg.ru, ns1.reg.ru, ns1.reg.ru...)
Analysis
Name Servers
sigma-web.ru is delegated to two name servers: ns1.reg.ru and ns2.reg.ru.
sigma-web.ru shares the same name server setup as belson.ru, icoach.space, tara-ma.ru, catshow.ru and dragonis.ru.
sigma-web.ru shares some name servers with other domains, for instance iwboard.ru.
Host names with ten IP numbers: ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17; ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
Five mail servers handle sigma-web.ru: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
sigma-web.ru shares at least partially some mail servers with other domains, including abejones.com, ns500768.ns500758.ns500698.ns500758.ns500759.ns500698.ns500698.ns500698.ns500698.ns500736.ns500708.ns500619.ns500652.ns500576.trackreceptor.com, ns500758.ns500759.ns500758.ns500698.ns500735.ns500735.ns500735.ns500736.ns500736.ns500576.ns500576.ns500708.ns500652.trackreceptor.com, ns500731.ns500742.ns500754.ns500742.ns500671.ns500731.ns500742.ns500731.ns500731.ns500678.ns500678.ns500291.ns500678.ns500291.ns500649.tenderladiesbz.com and jac-recruitment.org.
these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.141.27.
Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.