🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextool.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⚠️ Not in zone NS records
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com` ⚠️ Not in zone NS records
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`

`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=1794757113

Previously MX for

contextool.com

Same first word

contextool.com

Previous names

Next names

DNS History

19 records (2 active, 17 former)

●NSdns1.registrar-servers.com2026-08-30 → 2026-11-15 · 3 obs

○ 2020-02-25 11:53:02
● 2026-08-30 06:48:08
● 2026-11-15 15:43:44

●NSdns2.registrar-servers.com2026-08-30 → 2026-11-15 · 3 obs

○ 2020-02-25 11:53:02
● 2026-08-30 06:48:08
● 2026-11-15 15:43:44

○NSns1.iwantmyname.net2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-08 11:03:46
● 2017-02-19 13:53:34
○ 2020-02-25 11:53:02
○ 2026-11-15 15:43:44

○NSns1.serveriai.lt2015-08-17 → 2016-07-08 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

○NSns2.iwantmyname.net2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-08 11:03:46
● 2017-02-19 13:53:34
○ 2020-02-25 11:53:02
○ 2026-11-15 15:43:44

○NSns2.serveriai.lt2015-08-17 → 2016-07-08 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

○NSns3.iwantmyname.net2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-08 11:03:46
● 2017-02-19 13:53:34
○ 2020-02-25 11:53:02
○ 2026-11-15 15:43:44

○NSns3.serveriai.lt2015-08-17 → 2016-07-08 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

○NSns4.iwantmyname.net2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-08 11:03:46
● 2017-02-19 13:53:34
○ 2020-02-25 11:53:02
○ 2026-11-15 15:43:44

○NSns4.serveriai.lt2015-08-17 → 2016-07-08 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

○MXcontextool.com2015-08-17 → 2016-07-08 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

○MXeforward1.registrar-servers.com2026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○MXeforward2.registrar-servers.com2026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○MXeforward3.registrar-servers.com2026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○MXeforward4.registrar-servers.com2026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○MXeforward5.registrar-servers.com2026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○A162.243.203.2422015-08-17 → 2015-12-10 · 5 obs

○ 2008-03-15 16:02:34
● 2015-08-17 22:21:30
● 2015-12-10 10:48:18
○ 2016-03-14 00:32:26
○ 2026-11-15 15:43:44

○A216.198.79.12026-08-30 → 2026-08-30 · 4 obs

○ 2017-02-19 13:53:34
● 2026-08-30 06:48:08
○ 2026-11-15 15:25:02
○ 2026-11-15 15:43:44

○A31.193.197.532016-03-14 → 2016-07-08 · 5 obs

○ 2015-12-10 10:48:18
● 2016-03-14 00:32:26
● 2016-07-08 11:03:46
○ 2017-02-19 13:53:34
○ 2026-11-15 15:43:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
contextool.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextool.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

The NS records for contextool.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.

contextool.com uses the same name servers as several other domains — among them merchantservices.ink, thinktanks.uk, silviastaqueria.com and two more.

dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.

contextool.com - robtex.com

contextool.com

com

Previously MX for

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`contextool.com`

`com`