`professordma.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-a1.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.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=1778765891

Same first word

professordma.com

Similar names

madprofessor.com.au

madprofessor.ie

madprofessor.com

madprofessor.org

DNS History

14 records (2 active, 12 former)

○NSa.dns.hostway.net2015-07-24 → 2016-07-10 · 4 obs

● 2015-07-24 00:23:30
● 2016-07-10 18:29:14
○ 2017-03-14 03:44:54
○ 2026-05-14 13:45:06

○NSb.dns.hostway.net2015-07-24 → 2016-07-10 · 4 obs

● 2015-07-24 00:23:30
● 2016-07-10 18:29:14
○ 2017-03-14 03:44:54
○ 2026-05-14 13:45:06

●NSns-cloud-a1.googledomains.com2026-04-07 → 2026-05-14 · 3 obs

○ 2020-01-16 06:14:12
● 2026-04-07 21:01:40
● 2026-05-14 13:45:06

●NSns-cloud-a2.googledomains.com2026-04-07 → 2026-05-14 · 3 obs

○ 2020-01-16 06:14:12
● 2026-04-07 21:01:40
● 2026-05-14 13:45:06

○NSns-cloud-d1.googledomains.com2017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○NSns-cloud-d2.googledomains.com2017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○NSns-cloud-d3.googledomains.com2017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○NSns-cloud-d4.googledomains.com2017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○A198.185.159.1442017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○A198.185.159.1452017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○A198.49.23.1442017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○A198.49.23.1452017-03-14 → 2020-01-16 · 5 obs

○ 2016-07-10 18:29:14
● 2017-03-14 03:44:54
● 2020-01-16 06:14:12
○ 2026-04-07 21:01:40
○ 2026-05-14 13:45:06

○A216.185.130.912015-07-24 → 2015-12-06 · 4 obs

● 2015-07-24 00:23:30
● 2015-12-06 09:48:50
○ 2016-03-11 14:47:40
○ 2026-05-14 13:45:06

○A66.113.136.1192016-03-11 → 2016-07-10 · 5 obs

○ 2015-12-06 09:48:50
● 2016-03-11 14:47:40
● 2016-07-10 18:29:14
○ 2017-03-14 03:44:54
○ 2026-05-14 13:45:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
professordma.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com	4 records

✅ Authoritative Response

Server:216.239.34.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professordma.com (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Name Servers

professordma.com has two name servers: ns-cloud-a1.googledomains.com and ns-cloud-a2.googledomains.com.

professordma.com shares the same name server setup as other domains, for example parusnetworks.com, cliochurch.net, catskillweb.net, mitorss.com and scandinavianchic.com.

professordma.com shares some name servers with other domains, for example catalinaproducts.com, pisk.in, sevio.it, sosalt.net and ky0nta.com.

These name servers are commonly used together with ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106.

professordma.com - robtex.com