`heidelberg-conventions.com`

DNSSEC	⚠️ Not signed
A	81.89.192.88^{🇩🇪 HDiT-AS81.89.192.0/20 Heidelberg iT Management GmbH & Co. KG}
		PTR	`web8.hd-it.eu`
NS	`web8.hd-it.eu` ⭐
		A	81.89.192.88^{🇩🇪 HDiT-AS81.89.192.0/20 Heidelberg iT Management GmbH & Co. KG}
			PTR	`web8.hd-it.eu`
NS	`ns1.hd-it.eu`
		A	2a04:c940:0:5::67^{🇩🇪 HDiT-AS2a04:c940::/29 Heidelberg IT Management GmbH & Co.KG}
			PTR	`ns1.hd-it.eu`
		A	81.89.192.67^{🇩🇪 HDiT-AS81.89.192.0/20 Heidelberg iT Management GmbH & Co. KG}
			PTR	`ns1.hd-it.eu`
NS	`ns2.hd-it.eu`
		A	2a02:238::217:69:239:c^{🇩🇪 HLKOMM2a02:238::/32 HL komm Telekommunikationsgesellschaft mbH}
			PTR	`ns2.hd-it.eu`
		A	217.69.239.12^{🇩🇪 HLKOMM217.69.224.0/19 HL komm Telekommunikations GmbH}
			PTR	`ns2.hd-it.eu`
NS	`ns3.hd-it.eu`
		A	5.45.111.167^{🇩🇪 netcup-AS5.45.108.0/22}
			PTR	`ns3.hd-it.eu`
SOA	`web8.hd-it.eu`root@hd-it.eu 2025-12-02 #4

`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=1778752996

Same first word

heidelberg-conventions.com

DNS History

9 records (5 active, 4 former)

○NShan.han-solo.net2015-06-20 → 2018-01-16 · 4 obs

● 2015-06-20 11:28:04
● 2018-01-16 16:52:32
○ 2026-03-21 17:07:56
○ 2026-05-14 10:04:10

○NSleia.han-solo.net2015-06-20 → 2018-01-16 · 4 obs

● 2015-06-20 11:28:04
● 2018-01-16 16:52:32
○ 2026-03-21 17:07:56
○ 2026-05-14 10:04:10

●NSns1.hd-it.eu2026-03-21 → 2026-05-14 · 3 obs

○ 2018-01-16 16:52:32
● 2026-03-21 17:07:56
● 2026-05-14 10:04:10

●NSns2.hd-it.eu2026-03-21 → 2026-05-14 · 3 obs

○ 2018-01-16 16:52:32
● 2026-03-21 17:07:56
● 2026-05-14 10:04:10

●NSns3.hd-it.eu2026-03-21 → 2026-05-14 · 3 obs

○ 2018-01-16 16:52:32
● 2026-03-21 17:07:56
● 2026-05-14 10:04:10

●NSweb8.hd-it.eu2026-03-21 → 2026-05-14 · 3 obs

○ 2018-01-16 16:52:32
● 2026-03-21 17:07:56
● 2026-05-14 10:04:10

○MXmail.heidelberg-conventions.com2015-06-20 → 2018-01-16 · 4 obs

● 2015-06-20 11:28:04
● 2018-01-16 16:52:32
○ 2026-03-21 17:07:56
○ 2026-05-14 10:04:10

○A185.48.220.792015-06-20 → 2018-01-16 · 4 obs

● 2015-06-20 11:28:04
● 2018-01-16 16:52:32
○ 2026-03-21 17:07:56
○ 2026-05-14 10:04:10

●A81.89.192.882026-03-21 → 2026-05-14 · 3 obs

○ 2018-01-16 16:52:32
● 2026-03-21 17:07:56
● 2026-05-14 10:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
heidelberg-conventions.com	ns1.hd-it.eu, ns2.hd-it.eu, ns3.hd-it.eu	-

✅ Authoritative Response

Server:81.89.192.67

NS records: ns1.hd-it.eu, ns2.hd-it.eu, ns3.hd-it.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heidelberg-conventions.com (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.89.192.88`
NS	3	`ns1.hd-it.eu, ns2.hd-it.eu...`
SOA	1	`web8.hd-it.eu root.hd-it.eu`

Analysis

IP Addresses

heidelberg-conventions.com points to a single IP number: 81.89.192.88.

other host names for instance kurpfalzhof.de, animaltrustcenter.de, wellpappe-gaster.eu, carsten-grimmig.de and neckarvalley.de share IP numbers with heidelberg-conventions.com.

Name Servers

heidelberg-conventions.com is delegated to four name servers: ns1.hd-it.eu, ns2.hd-it.eu, ns3.hd-it.eu and web8.hd-it.eu.

heidelberg-conventions.com at least partially shares name servers with other domains, for instance emailalarm.de, wertkontor.eu, baden-self-storage.de, fsg-leasing.com and do-buchen.de.

These name servers are commonly used alongside the name servers ns1.megsystems.net, ns2.megsystems.net, ns3.megsystems.net, ns1.catsys.de and ns2.catsys.de.

Host names with two IP numbers:

ns1.hd-it.eu points to: 2a04:c940:0:5::67 and 81.89.192.67.

ns2.hd-it.eu points to: 2a02:238::217:69:239:c and 217.69.239.12.

Host names with one IP number:

ns3.hd-it.eu points to: 5.45.111.167.

web8.hd-it.eu points to: 81.89.192.88.

heidelberg-conventions.com - robtex.com