🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`askprofessor.com`

DNSSEC	⚠️ Not signed
NS	`clarissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clarissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clarissa.ns.cloudflare.com`
		A	108.162.194.123^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	162.159.38.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	172.64.34.123^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`clarissa.ns.cloudflare.com`dns@cloudflare.com serial=2410783070

`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=1786893279

Same first word

askprofessor.com

DNS History

11 records (5 active, 6 former)

●NSclarissa.ns.cloudflare.com2026-07-30 → 2026-08-16 · 3 obs

○ 2019-01-20 19:00:38
● 2026-07-30 20:25:28
● 2026-08-16 15:21:08

●NSivan.ns.cloudflare.com2026-07-30 → 2026-08-16 · 3 obs

○ 2019-01-20 19:00:38
● 2026-07-30 20:25:28
● 2026-08-16 15:21:08

○NSns1.dotster.com2015-06-30 → 2019-01-20 · 4 obs

● 2015-06-30 17:19:22
● 2019-01-20 19:00:38
○ 2026-07-30 20:25:28
○ 2026-08-16 15:21:08

○NSns2.dotster.com2015-06-30 → 2019-01-20 · 4 obs

● 2015-06-30 17:19:22
● 2019-01-20 19:00:38
○ 2026-07-30 20:25:28
○ 2026-08-16 15:21:08

○MXmx.askprofessor.com2015-06-30 → 2019-01-20 · 4 obs

● 2015-06-30 17:19:22
● 2019-01-20 19:00:38
○ 2026-07-30 20:25:28
○ 2026-08-16 15:21:08

●MXroute1.mx.cloudflare.net2026-07-30 → 2026-08-16 · 3 obs

○ 2019-01-20 19:00:38
● 2026-07-30 20:25:28
● 2026-08-16 15:21:08

●MXroute2.mx.cloudflare.net2026-07-30 → 2026-08-16 · 3 obs

○ 2019-01-20 19:00:38
● 2026-07-30 20:25:28
● 2026-08-16 15:21:08

●MXroute3.mx.cloudflare.net2026-07-30 → 2026-08-16 · 3 obs

○ 2019-01-20 19:00:38
● 2026-07-30 20:25:28
● 2026-08-16 15:21:08

○A66.96.149.162016-02-25 → 2016-04-30 · 5 obs

○ 2015-11-21 22:06:06
● 2016-02-25 08:56:24
● 2016-04-30 02:53:58
○ 2017-01-16 08:47:14
○ 2026-08-16 15:21:08

○A66.96.149.212017-01-16 → 2019-01-20 · 5 obs

○ 2016-04-30 02:53:58
● 2017-01-16 08:47:14
● 2019-01-20 19:00:38
○ 2026-07-30 20:25:28
○ 2026-08-16 15:21:08

○A66.96.161.1582015-06-30 → 2015-11-21 · 4 obs

● 2015-06-30 17:19:22
● 2015-11-21 22:06:06
○ 2016-02-25 08:56:24
○ 2026-08-16 15:21:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
askprofessor.com	ivan.ns.cloudflare.com, clarissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, clarissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for askprofessor.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`clarissa.ns.cloudflare.com, ivan.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 65), route3.mx.cloudflare.net (pri: 68)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`clarissa.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

Name Servers

The NS records for askprofessor.com delegate to clarissa.ns.cloudflare.com and ivan.ns.cloudflare.com.

askprofessor.com has the same name server delegation as a number of other domains, such as onlinedanskeplaycasino.com, blockchain.com.ai, urwallet.vip and two more.

askprofessor.com shares at least some of its name servers with other domains, including esterox.com, career4u.com.my, masterdoor.ca and two others.

These name servers are frequently seen alongside the name servers erin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

clarissa.ns.cloudflare.com maps to 108.162.194.123, 162.159.38.123, 172.64.34.123 and 3 additional IP addresses.

ivan.ns.cloudflare.com maps to 108.162.193.120, 172.64.33.120, 173.245.59.120 and 3 additional IP addresses.

Mail Servers

askprofessor.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

askprofessor.com shares at least some of its mail servers with other domains — for example kmsinglesource.com, memly.net, okweb.asia and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.

askprofessor.com - robtex.com