`prrofessor.nl`

DNSSEC	⚠️ Not signed
A	2a02:4780:4a:d0b5:ff62:f202:1e95:7b1c^{🇨🇾 IIHOS0012a02:4780:4a::/48 HOSTINGER US}
A	2a02:4780:4c:2f0a:cb0e:4575:a431:3733^{🇨🇾 IIHOS0012a02:4780:4c::/48 HOSTINGER US}
A	145.223.124.103^{🇳🇱 IIHOS001145.223.120.0/21 HOSTINGER US}
A	147.79.72.120^{🇺🇸 IIHOS001147.79.72.0/21 HOSTINGER US}
NS	`helios.dns-parking.com` ⭐
		A	2606:4700:52::ac40:343a^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`helios.dns-parking.com`
		A	172.64.52.58^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`helios.dns-parking.com`
NS	`aster.dns-parking.com`
		A	2606:4700:5a::ac40:3546^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aster.dns-parking.com`
		A	172.64.53.70^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aster.dns-parking.com`
MX	`mx1.titan.email` ⭐
		A	3.216.184.238^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-184-238.compute-1.amazonaws.com`
		A	18.232.10.96^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-10-96.compute-1.amazonaws.com`
		A	23.23.150.235^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-23-150-235.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.216.184.238^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-184-238.compute-1.amazonaws.com`
		A	18.232.10.96^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-10-96.compute-1.amazonaws.com`
		A	23.23.150.235^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-23-150-235.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
SOA	`helios.dns-parking.com`dns@hostinger.com 2026-05-14 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-15 18:00:02 +0000 (EPOCH 1778868002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-15 #36

Subdomains

www.prrofessor.nl

Same first word

prrofessor.nl

Similar names

professorr.workers.dev

DNS History

21 records (8 active, 13 former)

●NSaster.dns-parking.com2026-04-30 → 2026-05-15 · 2 obs

● 2026-04-30 14:15:24
● 2026-05-15 19:11:08

●NShelios.dns-parking.com2026-04-30 → 2026-05-15 · 2 obs

● 2026-04-30 14:15:24
● 2026-05-15 19:11:08

●MXmx1.titan.email2026-05-09 → 2026-05-15 · 2 obs

● 2026-05-09 11:23:10
● 2026-05-15 19:11:08

●MXmx2.titan.email2026-05-09 → 2026-05-15 · 2 obs

● 2026-05-09 11:23:10
● 2026-05-15 19:11:08

●A145.223.124.1032026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-14 07:59:26
● 2026-05-15 19:11:06
● 2026-05-15 19:11:08

○A145.223.124.1712026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-10 22:50:34
● 2026-05-14 07:59:26
○ 2026-05-15 19:11:06
○ 2026-05-15 19:11:08

●A147.79.72.1202026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-14 07:59:26
● 2026-05-15 19:11:06
● 2026-05-15 19:11:08

○A147.79.79.1172026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-09 11:23:10
● 2026-05-10 22:50:34
○ 2026-05-14 07:59:26
○ 2026-05-15 19:11:08

○A147.79.79.1532026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-10 22:50:34
● 2026-05-14 07:59:26
○ 2026-05-15 19:11:06
○ 2026-05-15 19:11:08

○A148.135.128.2472026-05-09 → 2026-05-09 · 4 obs

○ 2026-04-30 14:15:24
● 2026-05-09 11:23:10
○ 2026-05-10 22:50:34
○ 2026-05-15 19:11:08

○A2.57.91.912026-04-30 → 2026-04-30 · 3 obs

● 2026-04-30 14:15:24
○ 2026-05-09 11:23:10
○ 2026-05-15 19:11:08

●A2a02:4780:4a:d0b5:ff62:f202:1e95:7b1c2026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-14 07:59:26
● 2026-05-15 19:11:06
● 2026-05-15 19:11:08

○A2a02:4780:4b:1457:5aca:24bb:bafc:17072026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-10 22:50:34
● 2026-05-14 07:59:26
○ 2026-05-15 19:11:06
○ 2026-05-15 19:11:08

●A2a02:4780:4c:2f0a:cb0e:4575:a431:37332026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-14 07:59:26
● 2026-05-15 19:11:06
● 2026-05-15 19:11:08

○A2a02:4780:4c:aba1:2867:6604:6144:b8992026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-09 11:23:10
● 2026-05-10 22:50:34
○ 2026-05-14 07:59:26
○ 2026-05-15 19:11:08

○A2a02:4780:4d:e9b3:b632:ce52:6f23:adc62026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-10 22:50:34
● 2026-05-14 07:59:26
○ 2026-05-15 19:11:06
○ 2026-05-15 19:11:08

○A2a02:4780:4d:f7bb:5445:75d:89e4:519f2026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-09 11:23:10
● 2026-05-10 22:50:34
○ 2026-05-14 07:59:26
○ 2026-05-15 19:11:08

○A2a02:4780:4e:47f7:c075:a9db:3092:6f2e2026-05-09 → 2026-05-09 · 4 obs

○ 2026-04-30 14:15:24
● 2026-05-09 11:23:10
○ 2026-05-10 22:50:34
○ 2026-05-15 19:11:08

○A2a02:4780:50:a3a4:c7c:3f4a:7e1a:9f782026-05-09 → 2026-05-09 · 4 obs

○ 2026-04-30 14:15:24
● 2026-05-09 11:23:10
○ 2026-05-10 22:50:34
○ 2026-05-15 19:11:08

○A88.223.87.1762026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-09 11:23:10
● 2026-05-10 22:50:34
○ 2026-05-14 07:59:26
○ 2026-05-15 19:11:08

○A92.112.198.1342026-05-09 → 2026-05-09 · 4 obs

○ 2026-04-30 14:15:24
● 2026-05-09 11:23:10
○ 2026-05-10 22:50:34
○ 2026-05-15 19:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
prrofessor.nl	helios.dns-parking.com, aster.dns-parking.com	-

✅ Authoritative Response

Server:172.64.53.70

NS records: helios.dns-parking.com, aster.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prrofessor.nl (unsigned zone)

⏱️ Timing

Total: 1597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`88.223.87.254, 145.223.124.98`
AAAA	2	`2a02:4780:4a:2aaa:c94:2f35:aaca:fcae, 2a02:4780:4d:4c9a:3c11:171f:5f5:b9a7`
NS	2	`helios.dns-parking.com, aster.dns-parking.com`
MX	2	`mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
SOA	1	`helios.dns-parking.com dns.hostinger.com`

Analysis

Hierarchy

The parent of www.prrofessor.nl is prrofessor.nl.

IP Addresses

prrofessor.nl maps to four IP numbers: 2a02:4780:4a:d0b5:ff62:f202:1e95:7b1c, 2a02:4780:4c:2f0a:cb0e:4575:a431:3733, 145.223.124.103 and 147.79.72.120.

Other host names, for instance downhalls.co.uk, brokerability.com, ahliavoice.com, teletrackhaiti.com and eaglefixed.com share IP numbers with prrofessor.nl.

Name Servers

Two name servers aster.dns-parking.com and helios.dns-parking.com handle delegation for prrofessor.nl.

prrofessor.nl uses the same name server setup as other domains, for example dkkhabar.com, abortolegal.com.ar, gocasinomail.com, bumienergi.com and dynamicmbs.com.

Host names with two IP numbers:

aster.dns-parking.com points to: 2606:4700:5a::ac40:3546 and 172.64.53.70

helios.dns-parking.com points to: 2606:4700:52::ac40:343a and 172.64.52.58

Mail Servers

prrofessor.nl is handled by two mail servers: mx1.titan.email and mx2.titan.email.

prrofessor.nl has the same mail server setup as other domains, including bellcampersales.com, mdinmobiliaria.com.mx, hiunni.com, safecall.com.br and hotelcasadelparque.com.

prrofessor.nl shares at least partially some mail servers with other domains, for instance planetvenusaudiotech.com and affordable-internet-marketing.com.

Host names with three IP numbers:

mx1.titan.email points to 3.216.184.238, 18.232.10.96 and 23.23.150.235.

mx2.titan.email points to 3.216.184.238, 18.232.10.96 and 23.23.150.235.

Hosts pointing to 3.216.184.238: mx1.titan.email and mx2.titan.email.

Hosts pointing to 18.232.10.96: mx1.titan.email and mx2.titan.email.

Hosts pointing to 23.23.150.235: mx1.titan.email and mx2.titan.email.

Both mx1.titan.email and mx2.titan.email point to the same three IPs: 3.216.184.238, 18.232.10.96 and 23.23.150.235.