`itprofessional.org`

DNSSEC	⚠️ Not signed
A	194.245.148.189^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
		PTR	`parkingpage.joker.com`
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=Mtm5Ox0J5KP2TkXr8a9h5CGIGt5gr38HdifbgTSfGEw`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all`
TXT	`MS=924BF059A030E10758722AD2FBB6C3E268D49814`
SOA	`x.ns.joker.com`hostmaster@joker.com 2021-02-26 #18

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784999288

Subdomains

mail.itprofessional.org

Same first word

Similar names

DNS History

16 records (7 active, 9 former)

○NSa.ns.joker.com2015-08-07 → 2018-06-29 · 5 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2018-06-29 22:50:30
○ 2026-05-13 00:02:10
○ 2026-07-25 17:37:12

○NSb.ns.joker.com2015-08-07 → 2018-06-29 · 5 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2018-06-29 22:50:30
○ 2026-05-13 00:02:10
○ 2026-07-25 17:37:12

○NSc.ns.joker.com2015-08-07 → 2018-06-29 · 5 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2018-06-29 22:50:30
○ 2026-05-13 00:02:10
○ 2026-07-25 17:37:12

○NSnoc1.teleklik.net2009-01-20 → 2009-01-20 · 3 obs

● 2009-01-20 04:21:40
○ 2015-08-07 09:09:24
○ 2026-07-25 17:37:12

○NSnoc2.teleklik.net2009-01-20 → 2009-01-20 · 3 obs

● 2009-01-20 04:21:40
○ 2015-08-07 09:09:24
○ 2026-07-25 17:37:12

●NSx.ns.joker.com2026-05-13 → 2026-07-25 · 3 obs

○ 2018-06-29 22:50:30
● 2026-05-13 00:02:10
● 2026-07-25 17:37:12

●NSy.ns.joker.com2026-05-13 → 2026-07-25 · 3 obs

○ 2018-06-29 22:50:30
● 2026-05-13 00:02:10
● 2026-07-25 17:37:12

●NSz.ns.joker.com2026-05-13 → 2026-07-25 · 3 obs

○ 2018-06-29 22:50:30
● 2026-05-13 00:02:10
● 2026-07-25 17:37:12

●MXalt1.aspmx.l.google.com2015-08-07 → 2026-07-25 · 3 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2026-07-25 17:37:12

●MXalt2.aspmx.l.google.com2015-08-07 → 2026-07-25 · 3 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2026-07-25 17:37:12

●MXaspmx.l.google.com2015-08-07 → 2026-07-25 · 3 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2026-07-25 17:37:12

○MXbilling.teleklik.net2009-01-20 → 2009-01-20 · 3 obs

● 2009-01-20 04:21:40
○ 2015-08-07 09:09:24
○ 2026-07-25 17:37:12

○MXit.itprofessional.org2009-01-20 → 2009-01-20 · 3 obs

● 2009-01-20 04:21:40
○ 2015-08-07 09:09:24
○ 2026-07-25 17:37:12

○A194.245.101.922015-08-07 → 2016-01-07 · 5 obs

○ 2009-01-20 04:21:40
● 2015-08-07 09:09:24
● 2016-01-07 18:09:26
○ 2016-06-14 11:01:38
○ 2026-07-25 17:37:12

●A194.245.148.1892018-06-29 → 2026-07-25 · 3 obs

○ 2016-11-22 20:58:56
● 2018-06-29 22:50:30
● 2026-07-25 17:37:12

○A66.252.9.2042016-06-14 → 2016-11-22 · 5 obs

○ 2016-01-07 18:09:26
● 2016-06-14 11:01:38
● 2016-11-22 20:58:56
○ 2018-06-29 22:50:30
○ 2026-07-25 17:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
itprofessional.org	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	-

✅ Authoritative Response

Server:194.245.103.13

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itprofessional.org (unsigned zone)

⏱️ Timing

Total: 1960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.245.148.189`
NS	3	`z.ns.joker.com, x.ns.joker.com...`
MX	3	`ALT2.ASPMX.L.GOOGLE.com (pri: 50), ALT1.ASPMX.L.GOOGLE.com (pri: 20)...`
TXT	3	`google-site-verification=Mtm5Ox0J5KP2TkX, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

Analysis

Hierarchy

itprofessional.org serves as the parent of mail.itprofessional.org.

IP Addresses

itprofessional.org points to a single IP number: 194.245.148.189.

Additional host names — tekki.fi, bellwethergames.com, www.ftw.pw and two others — share IP numbers with itprofessional.org.

Name Servers

itprofessional.org has three name servers — x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

itprofessional.org has at least partial name server overlap with other domains, such as voorblad.com, wellnator.com, sailingadmin.ch and two others.

These name servers tend to appear together with the name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names with two IP numbers:

y.ns.joker.com resolves to 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com resolves to 192.95.37.184 and 2607:5300:203:7e6d::2222.

Host names pointing to a single IP address:

x.ns.joker.com resolves to 194.245.103.13.