`extendhorizon.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1151::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.151^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades03.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:130^{🇺🇸 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	`shades03.rzone.de`
		A	185.132.34.130^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades03.rzone.de`
NS	`docks12.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:12^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks12.rzone.de`
		A	217.160.80.139^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks12.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades03.rzone.de`hostmaster@strato-rz.de 2022-10-14 #21

`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=1774766932

Previously MX for

extendhorizon.com

Same first word

extendhorizon.com

DNS History

12 records (5 active, 7 former)

●NSdocks12.rzone.de2026-02-23 → 2026-03-29 · 3 obs

○ 2018-08-26 07:33:00
● 2026-02-23 01:08:42
● 2026-03-29 07:02:42

○NSns0.wixdns.net2018-08-26 → 2018-08-26 · 4 obs

○ 2015-11-12 13:33:18
● 2018-08-26 07:33:00
○ 2026-02-23 01:08:42
○ 2026-03-29 07:02:42

○NSns1.wixdns.net2018-08-26 → 2018-08-26 · 4 obs

○ 2015-11-12 13:33:18
● 2018-08-26 07:33:00
○ 2026-02-23 01:08:42
○ 2026-03-29 07:02:42

○NSns653.dizinc.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 06:18:58
○ 2015-11-12 13:33:18
○ 2026-03-29 07:02:42

○NSns654.dizinc.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 06:18:58
○ 2015-11-12 13:33:18
○ 2026-03-29 07:02:42

●NSshades03.rzone.de2026-02-23 → 2026-03-29 · 3 obs

○ 2018-08-26 07:33:00
● 2026-02-23 01:08:42
● 2026-03-29 07:02:42

○MXextendhorizon.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 06:18:58
○ 2015-11-12 13:33:18
○ 2026-03-29 07:02:42

●MXsmtpin.rzone.de2026-02-23 → 2026-03-29 · 3 obs

○ 2015-11-12 13:33:18
● 2026-02-23 01:08:42
● 2026-03-29 07:02:42

○A23.236.62.1472018-08-26 → 2018-08-26 · 4 obs

○ 2015-11-12 13:33:18
● 2018-08-26 07:33:00
○ 2026-02-23 01:08:42
○ 2026-03-29 07:02:42

●A2a01:238:20a:202:1151::2026-02-23 → 2026-03-29 · 3 obs

○ 2018-08-26 07:33:00
● 2026-02-23 01:08:42
● 2026-03-29 07:02:42

○A72.29.75.2232008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 06:18:58
○ 2015-11-12 13:33:18
○ 2026-03-29 07:02:42

●A81.169.145.1512026-02-23 → 2026-03-29 · 3 obs

○ 2018-08-26 07:33:00
● 2026-02-23 01:08:42
● 2026-03-29 07:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
extendhorizon.com	shades03.rzone.de, docks12.rzone.de	-

✅ Authoritative Response

Server:217.160.80.139

NS records: shades03.rzone.de, docks12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendhorizon.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.151`
AAAA	1	`2a01:238:20a:202:1151::`
NS	2	`docks12.rzone.de, shades03.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades03.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

extendhorizon.com points to two IP numbers: 2a01:238:20a:202:1151:: and 81.169.145.151.

Other host names such as carmee.ch, euro-finanz-beratung.de, broemer-bauunternehmen.de, innline.de and kavrak.eu share IPs with extendhorizon.com.

Name Servers

Two name servers docks12.rzone.de and shades03.rzone.de handle the delegation for extendhorizon.com.

extendhorizon.com shares the same name server setup as other domains, for example optik-schoenweitz.de, stb-klose.de, netzwerklernen.de, holzparadies.de and meetovo-dns.de.

extendhorizon.com at least partially shares name servers with other domains, for example gplusxjuristen.nl, muurvochtverwijdering.be, hupfburg.eu, bb-global.com and hellsweb.de.

these name servers are commonly used with the following name servers: shades11.rzone.de, shades05.rzone.de, shades02.rzone.de, docks19.rzone.de, docks16.rzone.de, docks07.rzone.de, shades12.rzone.de, docks10.rzone.de, shades09.rzone.de and shades04.rzone.de.

Host names with two IP numbers:

docks12.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:12 and 217.160.80.139.

shades03.rzone.de points to 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130.

Mail Servers

The smtpin.rzone.de mail server handles extendhorizon.com.

extendhorizon.com shares the same mail server setup as other domains, including mx0.geistler-media.de, kuk2kru.de, grefrath.org, dlhk.de and brauerei-erl.de.

smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

extendhorizon.com - robtex.com