holfter.de - robtex.com

holfter.de

DNSSEC⚠️ Not signed
A2a01:4f8:1c17:6c45::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A159.69.53.90🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
NSns1.nbiserv.de ⭐
A2a02:2970:1002::2ce2🇩🇪 NBISERV-AS2a02:2970::/29 Martin Prager trading as "NbIServ"
PTRns1.nbiserv.de
A46.182.19.244🇩🇪 NBISERV-AS46.182.19.0/24
PTR244-19-182-46.nbiserv.com
NSns.nbiserv.de ⚠️ Not in zone NS records
A2a02:2970:1000::1636🇩🇪 NBISERV-AS2a02:2970::/29 Martin Prager trading as "NbIServ"
PTRnbi-636.nbiserv.net
A46.182.16.36🇩🇪 NBISERV-AS46.182.16.0/24
PTRnbi-636.nbiserv.net
NSns2.nbiserv.de ⚠️ Not in zone NS records
A2a02:2970:1002::d1e2🇩🇪 NBISERV-AS2a02:2970::/29 Martin Prager trading as "NbIServ"
PTRns2.nbiserv.de
A46.182.18.126🇩🇪 NBISERV-AS46.182.18.0/24
PTRns2.nbiserv.de
NSns3.nbiserv.de
A2a00:19e0:3002:1c6e::5:1165🇩🇪 CRONON-AS2a00:19e0::/29 Vautron IPv6 Network
A151.252.51.165🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG
PTRns3.nbiserv.de
MXmxext1.mailbox.org ⭐
A2001:67c:2050:104:0:1:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx1.mailbox.org
A80.241.60.212🇩🇪 HPLS-AS80.241.60.0/24
PTRmx1.mailbox.org
MXmxext2.mailbox.org ⭐
A2001:67c:2050:104:0:2:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx2.mailbox.org
A80.241.60.215🇩🇪 HPLS-AS80.241.60.0/24
PTRmx2.mailbox.org
MXmxext3.mailbox.org(20)
A2001:67c:2050:104:0:3:25:1🇩🇪 HPLS-AS2001:67c:2050::/48
PTRmx3.mailbox.org
A80.241.60.216🇩🇪 HPLS-AS80.241.60.0/24
PTRmx3.mailbox.org
TXTv=spf1 include:mailbox.org
SOAns.nbiserv.dehostmaster@nbiserv.de serial=5267

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=1784090886

Previously MX for

terminus-game.com

Same first word

holfter.de

Similar names

frohtel.com
rfhotel.net
frhotel.com
holfert.net
flohter.com
theflor.com
lohfert.as
lohfert.dk
rfhotel.com
lohfert.com
lohfert.net
elfroth.de
helfort.at
freholt.com
ertlhof.de
hotelfr.com
flother.com
ertlhof.at
hotelrf.com
leforth.com.br
frhotel.ru
floreth.de
flother.is

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns.nbiserv.dens1.nbiserv.dens2.nbiserv.dens3.nbiserv.dens.fra.nbiserv.dens.ka.nbiserv.dens.muc.nbiserv.dens.usa.nbiserv.deMXmxext1.mailbox.orgmxext2.mailbox.orgmxext3.mailbox.orgatlas.holfter.deA159.69.53.902a01:4f8:1c17:6c45::12a01:4f8:d16:1008::288.198.227.29
○NSns.fra.nbiserv.de2015-08-13 → 2016-03-12 · 4 obs
● 2015-08-13 08:57:48
● 2016-03-12 08:41:06
○ 2016-07-20 08:50:34
○ 2026-07-15 05:06:42
○NSns.ka.nbiserv.de2015-08-13 → 2016-03-12 · 4 obs
● 2015-08-13 08:57:48
● 2016-03-12 08:41:06
○ 2016-07-20 08:50:34
○ 2026-07-15 05:06:42
○NSns.muc.nbiserv.de2015-08-13 → 2016-03-12 · 4 obs
● 2015-08-13 08:57:48
● 2016-03-12 08:41:06
○ 2016-07-20 08:50:34
○ 2026-07-15 05:06:42
●NSns.nbiserv.de2016-07-20 → 2026-07-15 · 3 obs
○ 2016-03-12 08:41:06
● 2016-07-20 08:50:34
● 2026-07-15 05:06:42
○NSns.usa.nbiserv.de2015-08-13 → 2016-03-12 · 4 obs
● 2015-08-13 08:57:48
● 2016-03-12 08:41:06
○ 2016-07-20 08:50:34
○ 2026-07-15 05:06:42
●NSns1.nbiserv.de2016-07-20 → 2026-07-15 · 3 obs
○ 2016-03-12 08:41:06
● 2016-07-20 08:50:34
● 2026-07-15 05:06:42
●NSns2.nbiserv.de2016-07-20 → 2026-07-15 · 3 obs
○ 2016-03-12 08:41:06
● 2016-07-20 08:50:34
● 2026-07-15 05:06:42
●NSns3.nbiserv.de2016-07-20 → 2026-07-15 · 3 obs
○ 2016-03-12 08:41:06
● 2016-07-20 08:50:34
● 2026-07-15 05:06:42
○MXatlas.holfter.de2015-12-09 → 2017-03-23 · 6 obs
● 2015-12-09 14:35:22
● 2016-03-12 08:41:06
○ 2016-07-20 08:50:34
● 2017-03-23 00:29:50
○ 2026-07-09 05:47:02
○ 2026-07-15 05:06:42
●MXmxext1.mailbox.org2026-07-09 → 2026-07-15 · 3 obs
○ 2017-03-23 00:29:50
● 2026-07-09 05:47:02
● 2026-07-15 05:06:42
●MXmxext2.mailbox.org2026-07-09 → 2026-07-15 · 3 obs
○ 2017-03-23 00:29:50
● 2026-07-09 05:47:02
● 2026-07-15 05:06:42
●MXmxext3.mailbox.org2026-07-09 → 2026-07-15 · 3 obs
○ 2017-03-23 00:29:50
● 2026-07-09 05:47:02
● 2026-07-15 05:06:42
●A159.69.53.902026-07-09 → 2026-07-15 · 3 obs
○ 2017-03-23 00:29:50
● 2026-07-09 05:47:02
● 2026-07-15 05:06:42
●A2a01:4f8:1c17:6c45::12026-07-09 → 2026-07-15 · 3 obs
○ 2017-03-23 00:29:50
● 2026-07-09 05:47:02
● 2026-07-15 05:06:42
○A2a01:4f8:d16:1008::22015-12-09 → 2017-03-23 · 5 obs
○ 2015-08-13 08:57:48
● 2015-12-09 14:35:22
● 2017-03-23 00:29:50
○ 2026-07-09 05:47:02
○ 2026-07-15 05:06:42
○A88.198.227.292015-08-13 → 2017-03-23 · 4 obs
● 2015-08-13 08:57:48
● 2017-03-23 00:29:50
○ 2026-07-09 05:47:02
○ 2026-07-15 05:06:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
holfter.dens1.nbiserv.de, ns2.nbiserv.de, ns3.nbiserv.de6 records

✅ Authoritative Response

Server:46.182.18.126

NS records: ns1.nbiserv.de, ns2.nbiserv.de, ns3.nbiserv.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holfter.de (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.53.90
AAAA12a01:4f8:1c17:6c45::1
NS1ns2.nbiserv.de
MX3mxext2.mailbox.org (pri: 10), mxext3.mailbox.org (pri: 20)...
TXT1v=spf1 include:mailbox.org
SOA1ns.nbiserv.de hostmaster.nbiserv.de

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.nbiserv.de, ns1.nbiserv.de, ns2.nbiserv.de...)

Analysis

IP Addresses

holfter.de has two IP addresses: 159.69.53.90 and 2a01:4f8:1c17:6c45::1

Among the host names that share IP numbers with holfter.de is bhi-online.de, as one example.

Name Servers

Four name servers handle the delegation for holfter.de: ns1.nbiserv.de, ns2.nbiserv.de, ns3.nbiserv.de and ns.nbiserv.de.

There is at least partial name server overlap between holfter.de and other domains — dietmarstoll.de, dreamjobhunting.com, debling.de and two more among them.

These name servers are routinely deployed together with the name servers ns4.nbiserv.de.

All four hostnames — ns1.nbiserv.de, ns2.nbiserv.de, ns3.nbiserv.de and ns.nbiserv.de — resolve to two IP numbers apiece: ns1.nbiserv.de to 46.182.19.244 and 2a02:2970:1002::2ce2; ns2.nbiserv.de to 46.182.18.126 and 2a02:2970:1002::d1e2; ns3.nbiserv.de to 151.252.51.165 and 2a00:19e0:3002:1c6e::5:1165; ns.nbiserv.de to 46.182.16.36 and 2a02:2970:1000::1636.

Mail Servers

Incoming mail for holfter.de is delivered via three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

At least some of the mail servers used by holfter.de are shared with other domains: hagenburger.net, effinger.net, holland.io and two others among them.

The hostnames mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org each direct to two IP addresses — mxext1.mailbox.org to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.