🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`customermathematician.com`

DNSSEC

⚠️ Not signed

`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=1787109909

Previous names

Next names

DNS History

5 records (0 active, 5 former)

○NSns21.domaincontrol.com2016-12-16 → 2017-10-05 · 4 obs

● 2016-12-16 23:11:42
● 2017-10-05 01:12:58
○ 2026-03-19 23:36:40
○ 2026-08-19 03:38:42

○NSns22.domaincontrol.com2016-12-16 → 2017-10-05 · 4 obs

● 2016-12-16 23:11:42
● 2017-10-05 01:12:58
○ 2026-03-19 23:36:40
○ 2026-08-19 03:38:42

○MXmailstore1.secureserver.net2016-12-16 → 2017-10-05 · 4 obs

● 2016-12-16 23:11:42
● 2017-10-05 01:12:58
○ 2026-03-19 23:36:40
○ 2026-08-19 03:38:42

○MXsmtp.secureserver.net2016-12-16 → 2017-10-05 · 4 obs

● 2016-12-16 23:11:42
● 2017-10-05 01:12:58
○ 2026-03-19 23:36:40
○ 2026-08-19 03:38:42

○A202.162.242.1222016-12-16 → 2017-10-05 · 4 obs

● 2016-12-16 23:11:42
● 2017-10-05 01:12:58
○ 2026-03-19 23:36:40
○ 2026-08-19 03:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-

✅ Authoritative Response

Server:192.54.112.30

NS records: d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data

customermathematician.com - robtex.com