gu-online.de - robtex.com

gu-online.de

DNSSEC⚠️ Not signed
A46.235.201.43🇩🇪 IPTOX-AS46.235.200.0/21 iptoX GmbH
PTRds20143.hosts.iptox.net
NSa.ns14.net ⭐
A2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.de
A217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.de
NSb.ns14.net
A2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
A217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
NSc.ns14.net
A2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.org
A185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.org
NSd.ns14.net
A2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.com
A185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.com
SOAa.ns14.nethostmaster@gu.de 2026-01-07 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1777673506
WOT: SAFE (50/100)

Same first word

gu-online.com
gu-online.de

Similar names

online-gu.com
ug-online.cn
ug-online.de

DNS History

12 records (5 active, 7 former)

200920112013201520172019202120232025NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.arcor-ip.dens2.arcor-ip.dens3.arcor-ip.deMXmail02.graefe-und-unzer.demail03.graefe-und-unzer.deweb1.graefe-und-unzer.deweb4.graefe-und-unzer.deA46.235.201.43
●NSa.ns14.net2015-07-21 → 2026-05-01 · 3 obs
○ 2008-12-09 17:35:28
● 2015-07-21 23:32:04
● 2026-05-01 22:23:20
●NSb.ns14.net2015-07-21 → 2026-05-01 · 3 obs
○ 2008-12-09 17:35:28
● 2015-07-21 23:32:04
● 2026-05-01 22:23:20
●NSc.ns14.net2015-07-21 → 2026-05-01 · 3 obs
○ 2008-12-09 17:35:28
● 2015-07-21 23:32:04
● 2026-05-01 22:23:20
●NSd.ns14.net2015-07-21 → 2026-05-01 · 3 obs
○ 2008-12-09 17:35:28
● 2015-07-21 23:32:04
● 2026-05-01 22:23:20
○NSns1.arcor-ip.de2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 17:35:28
○ 2015-07-21 23:32:04
○ 2026-05-01 22:23:20
○NSns2.arcor-ip.de2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 17:35:28
○ 2015-07-21 23:32:04
○ 2026-05-01 22:23:20
○NSns3.arcor-ip.de2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 17:35:28
○ 2015-07-21 23:32:04
○ 2026-05-01 22:23:20
○MXmail02.graefe-und-unzer.de2008-12-09 → 2017-05-29 · 4 obs
● 2008-12-09 17:35:28
● 2017-05-29 07:24:22
○ 2026-04-25 21:43:04
○ 2026-05-01 22:23:20
○MXmail03.graefe-und-unzer.de2015-07-21 → 2017-05-29 · 5 obs
○ 2008-12-09 17:35:28
● 2015-07-21 23:32:04
● 2017-05-29 07:24:22
○ 2026-04-25 21:43:04
○ 2026-05-01 22:23:20
○MXweb1.graefe-und-unzer.de2008-12-09 → 2017-05-29 · 4 obs
● 2008-12-09 17:35:28
● 2017-05-29 07:24:22
○ 2026-04-25 21:43:04
○ 2026-05-01 22:23:20
○MXweb4.graefe-und-unzer.de2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 17:35:28
○ 2015-07-21 23:32:04
○ 2026-05-01 22:23:20
●A46.235.201.432026-04-25 → 2026-05-01 · 2 obs
● 2026-04-25 21:43:04
● 2026-05-01 22:23:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
gu-online.dea.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net-

✅ Authoritative Response

Server:217.160.80.160

NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gu-online.de (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

TypeCountSample Data
A146.235.201.43
NS4c.ns14.net, d.ns14.net...
SOA1a.ns14.net hostmaster.gu.de

Analysis

IP Addresses

gu-online.de resolves to one IP number: 46.235.201.43.

Other host names for instance host-46-235-201-43.in-addr.iptox.net and ds20143.hosts.iptox.net share IP numbers with gu-online.de.

Name Servers

gu-online.de delegates to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

gu-online.de at least partially shares name servers with other domains, including schuelerfirmenverzeichnis.de, hub.baby, domainlinker.de, gebrauchtepkws.de and micdac.de.

Host names with two IP numbers: a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.