`koebberling.de`

DNSSEC	⚠️ Not signed
A	77.37.12.82^{🇩🇪 ACCELERATED-IT77.37.0.0/17 IP-Routing by Accelerated IT Services GmbH}
NS	`dns2.iwelt-ag.net` ⭐
		A	2a00:cb0:8001::10^{🇩🇪 ASIWELT2a00:cb0:8000::/34 iWelt GmbH + Co. KG - IPv6 Net - Wuerzburg}
			PTR	`dns2.iwelt-ag.net`
		A	82.212.255.10^{🇩🇪 ASIWELT82.212.224.0/19 iWelt GmbH + Co. KG - Net}
			PTR	`dns2.iwelt-ag.net`
NS	`dns.iwelt-ag.net`
		A	2a00:cb0:1::10^{🇩🇪 KRICK-TECHNOLOGIC-AS2a00:cb0::/34 iWelt GmbH + Co. KG - IPv6 Net - Eibelstadt}
			PTR	`dns.iwelt-ag.net`
		A	82.212.222.10^{🇩🇪 KRICK-TECHNOLOGIC-AS82.212.192.0/19 iWelt GmbH + Co. KG - Net Eibelstadt}
			PTR	`dns.iwelt-ag.net`
NS	`dns3.iwelt-ag.de`
		A	2001:4178:2:1328::10^{🇩🇪 INTERNETX-AS2001:4178::/29 INTERNETX-INET6-PA}
		A	85.236.41.196^{🇩🇪 INTERNETX-AS85.236.32.0/19 INTERNETX-MUC-2}
			PTR	`196-41-236-85.rev.customer-net.de`
MX	`koebberling-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 include:outlook.com ~all`
TXT	`google-site-verification=5MGyIcSxCWasCAnpRfuzSilMhTx2YUp6yYz9JUbaWAY`
SOA	`dns.iwelt-ag.net`domainmaster@iwelt-ag.net 2020-10-14 #3

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775960197

Same first word

koebberling.de

DNS History

6 records (5 active, 1 former)

●NSdns.iwelt-ag.net2015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 01:49:28
● 2026-04-12 02:21:32

●NSdns2.iwelt-ag.net2015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 01:49:28
● 2026-04-12 02:21:32

●NSdns3.iwelt-ag.de2015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 01:49:28
● 2026-04-12 02:21:32

○MX215183196.mail.outlook.com2015-06-25 → 2017-06-05 · 4 obs

● 2015-06-25 01:49:28
● 2017-06-05 12:03:00
○ 2026-03-12 21:54:54
○ 2026-04-12 02:21:32

●MXkoebberling-de.mail.protection.outlook.com2026-03-12 → 2026-04-12 · 3 obs

○ 2017-06-05 12:03:00
● 2026-03-12 21:54:54
● 2026-04-12 02:21:32

●A77.37.12.822015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 01:49:28
● 2026-04-12 02:21:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
koebberling.de	dns.iwelt-ag.net, dns2.iwelt-ag.net, dns3.iwelt-ag.de	1 record

✅ Authoritative Response

Server:82.212.255.10

NS records: dns.iwelt-ag.net, dns2.iwelt-ag.net, dns3.iwelt-ag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koebberling.de (unsigned zone)

⏱️ Timing

Total: 1012ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.37.12.82`
NS	3	`dns3.iwelt-ag.de, dns2.iwelt-ag.net...`
MX	1	`koebberling-de.mail.protection.outlook.c`
TXT	2	`v=spf1 include:outlook.com ~all, google-site-verification=5MGyIcSxCWasCAn`
SOA	1	`dns.iwelt-ag.net domainmaster.iwelt-ag.n`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns3.iwelt-ag.de)

Analysis

IP Addresses

koebberling.de points to a single IP address: 77.37.12.82.

Other host names such as abfallentsorgung.de and handycard.de share IP numbers with koebberling.de.

Name Servers

koebberling.de is delegated to three name servers: dns3.iwelt-ag.de, dns2.iwelt-ag.net and dns.iwelt-ag.net.

At least part of the name servers for koebberling.de are shared with other domains, for instance felix-schneider.com, light-sound.net, jugend-test.de, img-g.de and tubelight.de.