seibert.info - robtex.com

seibert.info

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.21🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1109.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:526d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1109.ui-dns.com
A217.160.82.109🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1109.ui-dns.com
NSns1109.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:516d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1109.ui-dns.biz
A217.160.81.109🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1109.ui-dns.biz
NSns1109.ui-dns.de
A2607:f1c0:fe:53:185:132:32:109🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1109.ui-dns.de
A185.132.32.109🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1109.ui-dns.de
A217.160.80.109🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1109.ui-dns.de
NSns1109.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1109.ui-dns.org
A217.160.83.109🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1109.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1109.ui-dns.comhostmaster@schlund.de 2016-04-19 #7

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1782177230

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esbriet.pt

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1109.ui-dns.bizns1109.ui-dns.comns1109.ui-dns.dens1109.ui-dns.orgns13.schlund.dens14.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.21217.160.231.14082.165.91.70
●NSns1109.ui-dns.biz2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
●NSns1109.ui-dns.com2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
●NSns1109.ui-dns.de2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
●NSns1109.ui-dns.org2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
○NSns13.schlund.de2015-08-14 → 2016-08-26 · 4 obs
● 2015-08-14 21:47:38
● 2016-08-26 00:33:08
○ 2026-05-16 23:39:36
○ 2026-06-23 01:51:34
○NSns14.schlund.de2015-08-14 → 2016-08-26 · 4 obs
● 2015-08-14 21:47:38
● 2016-08-26 00:33:08
○ 2026-05-16 23:39:36
○ 2026-06-23 01:51:34
●MXmx00.ionos.de2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
○MXmx00.schlund.de2015-08-14 → 2016-08-26 · 4 obs
● 2015-08-14 21:47:38
● 2016-08-26 00:33:08
○ 2026-05-16 23:39:36
○ 2026-06-23 01:51:34
●MXmx01.ionos.de2026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
○MXmx01.schlund.de2015-08-14 → 2016-08-26 · 4 obs
● 2015-08-14 21:47:38
● 2016-08-26 00:33:08
○ 2026-05-16 23:39:36
○ 2026-06-23 01:51:34
●A2001:8d8:100f:f000::2002026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
●A217.160.0.212026-05-16 → 2026-06-23 · 3 obs
○ 2016-08-26 00:33:08
● 2026-05-16 23:39:36
● 2026-06-23 01:51:34
○A217.160.231.1402016-06-08 → 2016-08-26 · 5 obs
○ 2016-03-02 01:20:56
● 2016-06-08 01:23:58
● 2016-08-26 00:33:08
○ 2026-05-16 23:39:36
○ 2026-06-23 01:51:34
○A82.165.91.702015-08-14 → 2016-03-02 · 4 obs
● 2015-08-14 21:47:38
● 2016-03-02 01:20:56
○ 2016-06-08 01:23:58
○ 2026-06-23 01:51:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
seibert.infons1109.ui-dns.de, ns1109.ui-dns.com, ns1109.ui-dns.biz, ns1109.ui-dns.org-

✅ Authoritative Response

Server:217.160.81.109

NS records: ns1109.ui-dns.de, ns1109.ui-dns.com, ns1109.ui-dns.biz, ns1109.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seibert.info (unsigned zone)

⏱️ Timing

Total: 1561ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.21
AAAA12001:8d8:100f:f000::200
NS4ns1109.ui-dns.com, ns1109.ui-dns.de...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1109.ui-dns.com hostmaster.schlund.de

Analysis

IP Addresses

seibert.info resolves to the IP addresses 217.160.0.21 and 2001:8d8:100f:f000::200

macoja.de, d-carp.de, scrappingmemories.com and two other host names share IP numbers with seibert.info.

Name Servers

The authoritative name servers for seibert.info are ns1109.ui-dns.biz, ns1109.ui-dns.com, ns1109.ui-dns.de and ns1109.ui-dns.org.

seibert.info shares at least some of its name servers with other domains, including bausau.net, thegeorgebarton.co.uk, bgk.org and two others.

These name servers are frequently seen alongside ns1080.ui-dns.com, ns1084.ui-dns.org, ns1061.ui-dns.de and 4 other name servers.

Hostnames that resolve to three IP addresses:

The hostname ns1109.ui-dns.de directs to 185.132.32.109, 217.160.80.109 and 2607:f1c0:fe:53:185:132:32:109.

Hostnames that resolve to two IP addresses:

ns1109.ui-dns.biz directs traffic to 217.160.81.109 and 2001:8d8:fe:53:0:d9a0:516d:100.

ns1109.ui-dns.com directs traffic to 217.160.82.109 and 2001:8d8:fe:53:0:d9a0:526d:100.

ns1109.ui-dns.org directs traffic to 217.160.83.109 and 2001:8d8:fe:53:0:d9a0:536d:100.

Mail Servers

Mail for seibert.info is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

seibert.info uses an identical mail server configuration to several other domains — among them ooaa.de, michael-jung.de, xn--ko-marktplatz-hmb.de and two more.

mx00.ionos.de and mx01.ionos.de each resolve to one IP number: mx00.ionos.de points to 212.227.15.41 and mx01.ionos.de points to 217.72.192.67.