`christophersen.info`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::243^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0243.elastic-ssl.ui-r.com`
A	217.160.0.166^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`gmxde.ui-dns.biz` ⭐
		A	2001:8d8:fe:53::81:239^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`gmxde.ui-dns.biz`
		A	217.160.81.239^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`gmxde.ui-dns.biz`
NS	`gmxde.ui-dns.com`
		A	2607:f1c0:fe:53::34:239^{🇺🇸 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	`gmxde.ui-dns.com`
		A	185.132.34.239^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`gmxde.ui-dns.com`
NS	`gmxde.ui-dns.de`
		A	2001:8d8:fe:53::80:239^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`gmxde.ui-dns.de`
		A	217.160.80.239^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`gmxde.ui-dns.de`
NS	`gmxde.ui-dns.org`
		A	2607:f1c0:fe:53::35:239^{🇺🇸 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	`gmxde.ui-dns.org`
		A	185.132.35.239^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`gmxde.ui-dns.org`
MX	`dhmx01.emig.gmx.net` ⭐
		A	212.227.15.9^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.emig.gmx.net`
MX	`dhmx02.emig.gmx.net` ⭐
		A	212.227.17.5^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.emig.gmx.net`
TXT	`v=spf1 redirect=_spf.gmx.net`
SOA	`gmxde.ui-dns.biz`hostmaster@schlund.de 2007-04-03 #7

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1773555327

Same first word

christophersen.info

christophersen.net

christophersen.no

christophersen.com.uy

DNS History

18 records (8 active, 10 former)

●NSgmxde.ui-dns.biz2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

●NSgmxde.ui-dns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

●NSgmxde.ui-dns.de2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

●NSgmxde.ui-dns.org2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

○NSns1081.ui-dns.biz2020-02-22 → 2020-02-22 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○NSns1081.ui-dns.com2020-02-22 → 2020-02-22 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○NSns1081.ui-dns.de2020-02-22 → 2020-02-22 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○NSns1081.ui-dns.org2020-02-22 → 2020-02-22 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○NSns15.schlund.de2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 23:34:14
● 2017-02-03 04:46:32
○ 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○NSns16.schlund.de2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 23:34:14
● 2017-02-03 04:46:32
○ 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

●MXdhmx01.emig.gmx.net2020-02-22 → 2026-03-23 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
● 2026-03-23 03:47:16

●MXdhmx02.emig.gmx.net2020-02-22 → 2026-03-23 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
● 2026-03-23 03:47:16

○MXmx0.gmx.de2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 23:34:14
● 2017-02-03 04:46:32
○ 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○MXmx0.gmx.net2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 23:34:14
● 2017-02-03 04:46:32
○ 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

●A2001:8d8:100f:f000::2432026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

●A217.160.0.1662026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-22 19:26:56
● 2026-03-23 03:47:16

○A217.160.0.472020-02-22 → 2020-02-22 · 3 obs

○ 2017-02-03 04:46:32
● 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

○A82.165.62.692015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 23:34:14
● 2017-02-03 04:46:32
○ 2020-02-22 19:26:56
○ 2026-03-23 03:47:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
christophersen.info	gmxde.ui-dns.de, gmxde.ui-dns.biz, gmxde.ui-dns.com, gmxde.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christophersen.info (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.166`
AAAA	1	`2001:8d8:100f:f000::243`
NS	4	`gmxde.ui-dns.com, gmxde.ui-dns.org...`
MX	2	`dhmx01.emig.gmx.net (pri: 10), dhmx02.emig.gmx.net (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.gmx.net`
SOA	1	`gmxde.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

christophersen.info resolves to two IPs: 2001:8d8:100f:f000::243 and 217.160.0.166.

other host names for instance www.zeltwiese.de, dittko.de, rye.at, klein.golf and hauswert.de share IP numbers with christophersen.info.

Name Servers

christophersen.info is delegated to four name servers: gmxde.ui-dns.biz, gmxde.ui-dns.com, gmxde.ui-dns.de and gmxde.ui-dns.org.

christophersen.info at least partially shares name servers with other domains, for instance thomas-stubenberg.de, hulak.de, wiethop-oldenburg-oldb.com, stephansieg.de and cornwall-wandern.de.

Host names with two IP numbers:

Host name gmxde.ui-dns.biz points to: 2001:8d8:fe:53::81:239 and 217.160.81.239.

Host name gmxde.ui-dns.com points to: 2607:f1c0:fe:53::34:239 and 185.132.34.239.

Host name gmxde.ui-dns.de points to: 2001:8d8:fe:53::80:239 and 217.160.80.239.

Host name gmxde.ui-dns.org points to: 2607:f1c0:fe:53::35:239 and 185.132.35.239.

Mail Servers

christophersen.info is handled by two mail servers: dhmx01.emig.gmx.net and dhmx02.emig.gmx.net.

christophersen.info shares the same mail server setup as other domains, for instance nienburg.biz, spain-online.info, aktion-buch.de, dammenhayn.com and thomas-matthey.eu.

Host names with one IP number:

The host dhmx01.emig.gmx.net points to 212.227.15.9 and the host dhmx02.emig.gmx.net points to 212.227.17.5.

christophersen.info - robtex.com