`professorgadget.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:89e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:828d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.158^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.141^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.domainmanage.com` ⭐
		A	2400:cb00:2049:1::adf5:3b04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.59.4^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domainmanage.com`
		A	2400:cb00:2049:1::c629:df27^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.223.39^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-223-39.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.158, 172.67.130.141
		IPv6 hints	2606:4700:3031::6815:89e, 2606:4700:3032::ac43:828d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`ns1.domainmanage.com`dns@cloudflare.com serial=2408077749

`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=1785297552

Same first word

professorgadget.com

DNS History

14 records (6 active, 8 former)

●NSns1.domainmanage.com2026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

○NSns13.domaincontrol.com2008-03-19 → 2017-03-20 · 4 obs

● 2008-03-19 01:58:20
● 2017-03-20 10:02:18
○ 2026-06-28 01:28:54
○ 2026-07-29 04:22:10

○NSns14.domaincontrol.com2008-03-19 → 2017-03-20 · 4 obs

● 2008-03-19 01:58:20
● 2017-03-20 10:02:18
○ 2026-06-28 01:28:54
○ 2026-07-29 04:22:10

●NSns2.domainmanage.com2026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

○MXmailstore1.secureserver.net2008-03-19 → 2017-03-20 · 4 obs

● 2008-03-19 01:58:20
● 2017-03-20 10:02:18
○ 2026-06-28 01:28:54
○ 2026-07-29 04:22:10

○MXsmtp.secureserver.net2008-03-19 → 2017-03-20 · 4 obs

● 2008-03-19 01:58:20
● 2017-03-20 10:02:18
○ 2026-06-28 01:28:54
○ 2026-07-29 04:22:10

●A104.21.8.1582026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

●A172.67.130.1412026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

○A184.168.221.122015-11-15 → 2016-07-17 · 5 obs

○ 2015-07-03 10:21:28
● 2015-11-15 01:24:12
● 2016-07-17 05:20:06
○ 2017-03-20 10:02:18
○ 2026-07-29 04:22:10

○A184.168.221.202015-07-03 → 2015-07-03 · 4 obs

○ 2008-03-19 01:58:20
● 2015-07-03 10:21:28
○ 2015-11-15 01:24:12
○ 2026-07-29 04:22:10

●A2606:4700:3031::6815:89e2026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

●A2606:4700:3032::ac43:828d2026-06-28 → 2026-07-29 · 3 obs

○ 2017-03-20 10:02:18
● 2026-06-28 01:28:54
● 2026-07-29 04:22:10

○A50.63.202.192017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-17 05:20:06
● 2017-03-20 10:02:18
○ 2026-06-28 01:28:54
○ 2026-07-29 04:22:10

○A64.202.189.1702008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:58:20
○ 2015-07-03 10:21:28
○ 2026-07-29 04:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
professorgadget.com	ns1.domainmanage.com, ns2.domainmanage.com	2 records

✅ Authoritative Response

Server:173.245.59.4

NS records: ns1.domainmanage.com, ns2.domainmanage.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professorgadget.com (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.158, 172.67.130.141`
AAAA	2	`2606:4700:3031::6815:89e, 2606:4700:3032::ac43:828d`
NS	2	`ns1.domainmanage.com, ns2.domainmanage.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.domainmanage.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.domainmanage.com, ns2.domainmanage.com)

Analysis

IP Addresses

professorgadget.com has four IP addresses: 104.21.8.158, 172.67.130.141, 2606:4700:3031::6815:89e and 2606:4700:3032::ac43:828d.

Additional host names — cuth.uk, f4d.me, grundimbron.pro and two others — share IP numbers with professorgadget.com.

Name Servers

Two name servers handle the delegation for professorgadget.com: ns1.domainmanage.com and ns2.domainmanage.com.

professorgadget.com shares its name server setup with other domains, including notecase.net, dridea.com, plastora.com and two others.

professorgadget.com is at least partially co-delegated on name servers with other domains, such as domainmanage.com.

ns1.domainmanage.com and ns2.domainmanage.com both carry two IP addresses. The A records for ns1.domainmanage.com are 173.245.59.4 and 2400:cb00:2049:1::adf5:3b04; the A records for ns2.domainmanage.com are 198.41.223.39 and 2400:cb00:2049:1::c629:df27.

professorgadget.com - robtex.com