`sk-kbr.com`

DNSSEC	⚠️ Not signed
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
TXT	`v=spf1 mx ip4:161.51.3.245 -all`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2019-10-11 #34

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776283172

Same first word

sk-kbr.com

sk-kbr.ru

DNS History

18 records (2 active, 16 former)

○NSa4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSf4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSg4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSh4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSj4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSk4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

○NSl4.nstld.com2015-08-30 → 2017-01-15 · 4 obs

● 2015-08-30 20:19:06
● 2017-01-15 18:43:16
○ 2020-02-06 03:11:32
○ 2026-04-15 20:27:40

●NSudns1.cscdns.net2020-02-06 → 2026-04-15 · 3 obs

○ 2017-01-15 18:43:16
● 2020-02-06 03:11:32
● 2026-04-15 20:27:40

●NSudns2.cscdns.uk2020-02-06 → 2026-04-15 · 3 obs

○ 2017-01-15 18:43:16
● 2020-02-06 03:11:32
● 2026-04-15 20:27:40

○MXmailm6.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailm7.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailm8.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailm9.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailp6.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailp7.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailp8.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○MXmailp9.kbr.com2015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

○A161.51.7.902015-08-30 → 2020-02-18 · 4 obs

● 2015-08-30 20:19:06
● 2020-02-18 03:49:08
○ 2026-03-25 21:34:04
○ 2026-04-15 20:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sk-kbr.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sk-kbr.com (unsigned zone)

⏱️ Timing

Total: 1311ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
TXT	1	`v=spf1 mx ip4:161.51.3.245 -all`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

Name Servers

sk-kbr.com's delegation is to two name servers udns1.cscdns.net and udns2.cscdns.uk.

sk-kbr.com shares the same name server configuration as other domains, such as danfoss-ic2.com, matelas.ch, comtesco.com, dieboldfinance.com and legalandgeneral.mobi.

sk-kbr.com shares name servers with other domains at least partially, for instance mpgcares.org, s-bag.se and myfinancialgoals.ca.

Host names with two IP numbers: udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1; udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1

sk-kbr.com - robtex.com

sk-kbr.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`sk-kbr.com`

`com`