`extensionking.de`

DNSSEC	⚠️ Not signed
A	217.160.0.79^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-79.elastic-ssl.ui-r.com`
NS	`ns1106.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:526a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.com`
		A	217.160.82.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.com`
NS	`ns1106.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.biz`
		A	217.160.81.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.biz`
NS	`ns1106.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:106^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1106.ui-dns.de`
		A	185.132.32.106^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1106.ui-dns.de`
		A	217.160.80.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.de`
NS	`ns1106.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:536a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.org`
		A	217.160.83.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1106.ui-dns.com`hostmaster@1und1.de 2010-03-29 #6

`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=1776876260

Same first word

extensionking.de

DNS History

12 records (7 active, 5 former)

●NSns1106.ui-dns.biz2020-03-09 → 2026-04-22 · 3 obs

○ 2017-03-24 01:46:14
● 2020-03-09 09:34:48
● 2026-04-22 16:49:44

●NSns1106.ui-dns.com2020-03-09 → 2026-04-22 · 3 obs

○ 2017-03-24 01:46:14
● 2020-03-09 09:34:48
● 2026-04-22 16:49:44

●NSns1106.ui-dns.de2020-03-09 → 2026-04-22 · 3 obs

○ 2017-03-24 01:46:14
● 2020-03-09 09:34:48
● 2026-04-22 16:49:44

●NSns1106.ui-dns.org2020-03-09 → 2026-04-22 · 3 obs

○ 2017-03-24 01:46:14
● 2020-03-09 09:34:48
● 2026-04-22 16:49:44

○NSns65.1und1.de2015-07-10 → 2017-03-24 · 4 obs

● 2015-07-10 17:55:18
● 2017-03-24 01:46:14
○ 2020-03-09 09:34:48
○ 2026-04-22 16:49:44

○NSns66.1und1.de2015-07-10 → 2017-03-24 · 4 obs

● 2015-07-10 17:55:18
● 2017-03-24 01:46:14
○ 2020-03-09 09:34:48
○ 2026-04-22 16:49:44

●MXmx00.ionos.de2026-03-05 → 2026-04-22 · 3 obs

○ 2020-03-09 09:34:48
● 2026-03-05 11:37:30
● 2026-04-22 16:49:44

○MXmx00.kundenserver.de2015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 17:55:18
● 2020-03-09 09:34:48
○ 2026-03-05 11:37:30
○ 2026-04-22 16:49:44

●MXmx01.ionos.de2026-03-05 → 2026-04-22 · 3 obs

○ 2020-03-09 09:34:48
● 2026-03-05 11:37:30
● 2026-04-22 16:49:44

○MXmx01.kundenserver.de2015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 17:55:18
● 2020-03-09 09:34:48
○ 2026-03-05 11:37:30
○ 2026-04-22 16:49:44

○A212.227.154.52015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 17:55:18
● 2020-03-09 09:34:48
○ 2026-03-05 11:37:30
○ 2026-04-22 16:49:44

●A217.160.0.792026-03-05 → 2026-04-22 · 3 obs

○ 2020-03-09 09:34:48
● 2026-03-05 11:37:30
● 2026-04-22 16:49:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
extensionking.de	ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.106

NS records: ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extensionking.de (unsigned zone)

⏱️ Timing

Total: 1022ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.79`
NS	4	`ns1106.ui-dns.biz, ns1106.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1106.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

extensionking.de resolves to one IP number: 217.160.0.79.

Other host names, for instance dashlets.de, cabodevila.com, e-administracion.es, anpf.es and kurios.de share IP numbers with extensionking.de.

Name Servers

extensionking.de delegates to four name servers: ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.de and ns1106.ui-dns.org.

extensionking.de at least partially shares name servers with other domains, including wayfarinstranger.com, combi-name.com, customerleaders.com, alescollection.es and preis-gutachter.de.

These name servers are commonly used with ns1110.ui-dns.de, ns1068.ui-dns.org, ns1024.ui-dns.com, ns1041.ui-dns.biz, ns1041.ui-dns.de and ns1072.ui-dns.org.

Host names with three IP numbers: ns1106.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:106 and 185.132.32.106 and 217.160.80.106.

Host names with two IP numbers:

ns1106.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516a:100 and 217.160.81.106.

ns1106.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:526a:100 and 217.160.82.106.

ns1106.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536a:100 and 217.160.83.106.

Mail Servers

extensionking.de is served by two mail servers mx00.ionos.de and mx01.ionos.de.

extensionking.de shares the same mail server setup as other domains, for instance nordfrau.com, ligamed.org, leondra.net, meinbiohof.com and bitschleuder.net.

Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.

extensionking.de - robtex.com