extrant.ru - dns.ninja

`extrant.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns1.timeweb.ru`
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns2.timeweb.ru`
NS	`ns3.timeweb.org`
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org`
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
			PTR	`gw-139.45.249.139-rt1.km.spb.retn.ru`
MX	`mx1.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:742f^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx1.timeweb.ru`
		A	92.53.116.47^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx1.timeweb.ru`
MX	`mx2.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:7433^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx2.timeweb.ru`
		A	92.53.116.51^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx2.timeweb.ru`
TXT	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru serial=1

`ru`

	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.net`hostmaster@ripn.net serial=4069903

Same first word

extrant.ru

extrant.com

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DNS History

11 records (6 active, 5 former)

○NSdns1.naunet.ru2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 14:56:22
● 2017-09-14 11:45:04
○ 2026-02-16 15:17:50
○ 2026-08-07 19:28:42

○NSdns2.naunet.ru2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 14:56:22
● 2017-09-14 11:45:04
○ 2026-02-16 15:17:50
○ 2026-08-07 19:28:42

●NSns1.timeweb.ru2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

●NSns2.timeweb.ru2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

●NSns3.timeweb.org2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

●NSns4.timeweb.org2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

○MXmail1.spamguard.ru2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 14:56:22
● 2017-09-14 11:45:04
○ 2026-02-16 15:17:50
○ 2026-08-07 19:28:42

○MXmail2.spamguard.ru2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 14:56:22
● 2017-09-14 11:45:04
○ 2026-02-16 15:17:50
○ 2026-08-07 19:28:42

●MXmx1.timeweb.ru2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

●MXmx2.timeweb.ru2026-02-16 → 2026-08-07 · 3 obs

○ 2017-09-14 11:45:04
● 2026-02-16 15:17:50
● 2026-08-07 19:28:42

○A193.227.240.1352015-08-18 → 2026-02-16 · 4 obs

● 2015-08-18 14:56:22
● 2026-02-16 15:17:50
○ 2026-03-26 12:46:10
○ 2026-08-07 19:28:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
extrant.ru	ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org	2 records

✅ Authoritative Response

Server:139.45.249.139

NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extrant.ru (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.timeweb.org, ns1.timeweb.ru...`
MX	2	`mx2.timeweb.ru (pri: 10), mx1.timeweb.ru (pri: 10)`
TXT	1	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)

Analysis

Name Servers

Four name servers handle the delegation for extrant.ru: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

extrant.ru shares at least some of its name servers with other domains, including avege.ru, velikiy-uravnitele-lordfilm.ru, greenside.ru and two others.

The host names ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru each resolve to two IP addresses: ns3.timeweb.org resolves to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org resolves to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru resolves to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru resolves to 85.193.93.85 and 2a03:6f04:dead:bee::2.

Mail Servers

extrant.ru uses two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.

The mail server setup of extrant.ru matches that of other domains such as brigadepro.ru, tpgrad.ru, www.modnoistilno.ru and two others.

extrant.ru shares at least some of its mail servers with other domains, such as icsa-life.ru.

mx1.timeweb.ru and mx2.timeweb.ru both carry two IP addresses. The A records for mx1.timeweb.ru are 92.53.116.47 and 2a03:6f00:3::5c35:742f; the A records for mx2.timeweb.ru are 92.53.116.51 and 2a03:6f00:3::5c35:7433.