DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

sigma.ru runs on AS43298, with email configured.

Hosting network
AS43298AS43298
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 590 other sites on AS43298. Stable here since we started watching (Sep 4, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to sigma.ru.

DNS Records for sigma.ru

HostnameTypeTTLPriorityContent
sigma.ruSOA600ns3-l2.nic.ru dns.nic.ru 2018113188 1440 3600 2592000 600
sigma.ruA0185.71.67.137
sigma.ruNS0ns3-l2.nic.ru
sigma.ruNS0adns01.atol.ru
sigma.ruNS0ns4-cloud.nic.ru
sigma.ruNS0ns4-l2.nic.ru
sigma.ruNS0adns02.atol.ru
sigma.ruNS0ns8-l2.nic.ru
sigma.ruNS0ns8-cloud.nic.ru
sigma.ruMX020mx02.sigma.ru
sigma.ruMX010mx01.sigma.ru
sigma.ruTXT0google-site-verification=NSeklm-JhDSvMcQfMDI6dns4Db45G3cx_PO1CxURJjc
sigma.ruTXT0dad759bc-b017-45bc-8e86-8da69c3f398e
sigma.ruTXT0google-site-verification=ZR1QtrUZZV9MXncRhn8_wMFIlvoJWs3e-d38JVY8nc4
sigma.ruTXT0lENaqM6nfU92MZqo3T-Dsvb39gxWawwAatKiiRrgiAU
sigma.ruTXT0google-site-verification=ytotBW7yHYIPXmCtMyRnR5jilp_swyirJqqWfKSkkMg
sigma.ruTXT0v=spf1 ip4:77.221.153.7 ip4:178.57.71.82 ip4:178.57.71.83 ip4:5.8.77.125 ip4:93.174.50.199 include:_spf.mail.ru include:mxsspf.sendpulse.com include:spf.unisender.com include:spf.mail.selcloud.ru include:_spf.google.com ~all
sigma.ruTXT0google-site-verification=so0Jjr9-jcEDSnF6GJA1AolSCG0SLe40lVBLP_Xb0Bw
sigma.ruTXT0google-site-verification=W9W4Yq1xuyd72DgEjiGgG90ynCWDcN9WFroYl9GV_os
sigma.ruTXT0google-site-verification=rsNp4zvpnswEK3XHP2BJ6_mOhpxmpzh2gM6hG7owZ4E
sigma.ruTXT0_globalsign-domain-verification=2ovCFurPBIbjXFjhiJtAJaFdemhUoyyT-NdxtnncVd
www.sigma.ruCNAME0sigma.ru
www.sigma.ruNS0ns8-cloud.nic.ru
www.sigma.ruNS0ns8-l2.nic.ru
www.sigma.ruNS0adns01.atol.ru
www.sigma.ruNS0ns4-l2.nic.ru
www.sigma.ruNS0ns4-cloud.nic.ru
www.sigma.ruNS0adns02.atol.ru
www.sigma.ruNS0ns3-l2.nic.ru
www.sigma.ruMX020mx02.sigma.ru
www.sigma.ruMX010mx01.sigma.ru
www.sigma.ruA0185.71.67.137
www.sigma.ruSOA600ns3-l2.nic.ru dns.nic.ru 2018113188 1440 3600 2592000 600
www.sigma.ruTXT0google-site-verification=W9W4Yq1xuyd72DgEjiGgG90ynCWDcN9WFroYl9GV_os
www.sigma.ruTXT0google-site-verification=ytotBW7yHYIPXmCtMyRnR5jilp_swyirJqqWfKSkkMg
www.sigma.ruTXT0google-site-verification=rsNp4zvpnswEK3XHP2BJ6_mOhpxmpzh2gM6hG7owZ4E
www.sigma.ruTXT0v=spf1 ip4:77.221.153.7 ip4:178.57.71.82 ip4:178.57.71.83 ip4:5.8.77.125 ip4:93.174.50.199 include:_spf.mail.ru include:mxsspf.sendpulse.com include:spf.unisender.com include:spf.mail.selcloud.ru include:_spf.google.com ~all
www.sigma.ruTXT0_globalsign-domain-verification=2ovCFurPBIbjXFjhiJtAJaFdemhUoyyT-NdxtnncVd
www.sigma.ruTXT0google-site-verification=ZR1QtrUZZV9MXncRhn8_wMFIlvoJWs3e-d38JVY8nc4
www.sigma.ruTXT0dad759bc-b017-45bc-8e86-8da69c3f398e
www.sigma.ruTXT0google-site-verification=NSeklm-JhDSvMcQfMDI6dns4Db45G3cx_PO1CxURJjc
www.sigma.ruTXT0google-site-verification=so0Jjr9-jcEDSnF6GJA1AolSCG0SLe40lVBLP_Xb0Bw
www.sigma.ruTXT0lENaqM6nfU92MZqo3T-Dsvb39gxWawwAatKiiRrgiAU

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain