`working-papers.ru`

DNSSEC	⚠️ Not signed
A	37.143.10.140^{🇷🇺 EUROBYTE37.143.10.0/23}
		PTR	`hosted-by.ihc.ru`
NS	`ns1.ihc.ru` ⭐
		A	2a03:c980:beef:6002:46:254:23:52^{🇷🇺 EUROBYTE2a03:c980:beef::/48}
			PTR	`ns1.ihc.ru`
		A	46.254.23.52^{🇷🇺 EUROBYTE46.254.23.0/24}
			PTR	`ns1.ihc.ru`
NS	`ns2.ihc.ru`
		A	2001:41d0:1008:2c3b::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns2.ihc.ru`
		A	46.254.22.38^{🇷🇺 EUROBYTE46.254.22.0/24}
			PTR	`ns1.ihc.ru`
		A	91.121.54.18^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`ns2.ihc.ru`
SOA	`ns1.ihc.ru`info@ihc.ru 2015-06-16 #1

`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.net`hostmaster@ripn.net serial=4068499

WOT: SAFE (84/100)

Same first word

working-papers.ru

DNS History

5 records (3 active, 2 former)

●NSns1.ihc.ru2015-07-19 → 2026-04-13 · 2 obs

● 2015-07-19 19:14:42
● 2026-04-13 11:55:32

●NSns2.ihc.ru2015-07-19 → 2026-04-13 · 2 obs

● 2015-07-19 19:14:42
● 2026-04-13 11:55:32

○MXmail.working-papers.ru2015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 19:14:42
● 2017-02-14 03:33:24
○ 2026-04-03 05:20:24
○ 2026-04-13 11:55:32

○A178.57.220.2152015-07-19 → 2017-02-14 · 4 obs

● 2015-07-19 19:14:42
● 2017-02-14 03:33:24
○ 2026-04-03 05:20:24
○ 2026-04-13 11:55:32

●A37.143.10.1402026-04-03 → 2026-04-13 · 3 obs

○ 2017-02-14 03:33:24
● 2026-04-03 05:20:24
● 2026-04-13 11:55:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
working-papers.ru	ns1.ihc.ru, ns2.ihc.ru	5 records

✅ Authoritative Response

Server:46.254.23.52

NS records: ns1.ihc.ru, ns2.ihc.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for working-papers.ru (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.143.10.140`
NS	2	`ns2.ihc.ru, ns1.ihc.ru`
SOA	1	`ns1.ihc.ru info.ihc.ru`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns2.ihc.ru, ns2.ihc.ru, ns1.ihc.ru...)

Analysis

IP Addresses

working-papers.ru resolves to a single IP address: 37.143.10.140.

Other host names such as www.vo-sne.ru, vo-sne.ru, time-in.ru and www.time-in.ru share IP numbers with working-papers.ru.

Name Servers

working-papers.ru's delegation uses two name servers, ns1.ihc.ru and ns2.ihc.ru.

working-papers.ru shares the same name server setup as other domains, for example ltsgroup.ru, triolog.ru, s-fly.ru, v-opt.ru and rpservice.ru.

Three IP numbers for host ns2.ihc.ru: 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.

Two IP numbers for host ns1.ihc.ru: 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.

working-papers.ru - robtex.com