institutfon.de - dns.ninja

institutfon.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1064::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.64🇩🇪 STRATO81.169.144.0/22 AG
NSdocks01.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks01.rzone.de
NSshades19.rzone.de
A2607:f1c0:fe:53:185:132:34:146🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades19.rzone.de
A185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades19.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks01.rzone.dehostmaster@strato-rz.de 2020-05-27 #6

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=1785423055

Same first word

institutfon.de

Similar names

foninstitut.net

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks01.rzone.deshades19.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1064::81.169.145.642a01:238:20a:202:1152::81.169.145.152
●NSdocks01.rzone.de2015-05-17 → 2026-07-30 · 2 obs
● 2015-05-17 15:36:04
● 2026-07-30 14:52:56
●NSshades19.rzone.de2015-05-17 → 2026-07-30 · 2 obs
● 2015-05-17 15:36:04
● 2026-07-30 14:52:56
○MXsmtp.rzone.de2015-05-17 → 2017-06-04 · 4 obs
● 2015-05-17 15:36:04
● 2017-06-04 16:40:40
○ 2026-03-24 22:38:26
○ 2026-07-30 14:52:56
●MXsmtpin.rzone.de2026-03-24 → 2026-07-30 · 3 obs
○ 2017-06-04 16:40:40
● 2026-03-24 22:38:26
● 2026-07-30 14:52:56
●A2a01:238:20a:202:1064::2026-03-24 → 2026-07-30 · 3 obs
○ 2017-06-04 16:40:40
● 2026-03-24 22:38:26
● 2026-07-30 14:52:56
○A2a01:238:20a:202:1152::2015-05-17 → 2017-06-04 · 4 obs
● 2015-05-17 15:36:04
● 2017-06-04 16:40:40
○ 2026-03-24 22:38:26
○ 2026-07-30 14:52:56
○A81.169.145.1522015-05-17 → 2017-06-04 · 4 obs
● 2015-05-17 15:36:04
● 2017-06-04 16:40:40
○ 2026-03-24 22:38:26
○ 2026-07-30 14:52:56
●A81.169.145.642026-03-24 → 2026-07-30 · 3 obs
○ 2017-06-04 16:40:40
● 2026-03-24 22:38:26
● 2026-07-30 14:52:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
institutfon.deshades19.rzone.de, docks01.rzone.de-

✅ Authoritative Response

Server:185.132.34.146

NS records: shades19.rzone.de, docks01.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for institutfon.de (unsigned zone)

⏱️ Timing

Total: 2589ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.64
AAAA12a01:238:20a:202:1064::
NS2shades19.rzone.de, docks01.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks01.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

institutfon.de resolves to the IP addresses 81.169.145.64 and 2a01:238:20a:202:1064::

antares-apotheke.com, behrens-gartengestaltung.de, megadenta.ch and two other host names share IP numbers with institutfon.de.

Name Servers

The NS records for institutfon.de delegate to docks01.rzone.de and shades19.rzone.de.

institutfon.de uses the same name servers as several other domains — among them fewo-nindorf.de, steuerberater-klindwort.de, deniet.org and two more.

institutfon.de partially shares its NS delegation with several other domains, including bocnc.de, autobiografien.de, benthins.de and two others.

In DNS configurations, these name servers often share authority with shades15.rzone.de, shades06.rzone.de, docks12.rzone.de and 7 other name servers.

docks01.rzone.de resolves to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1. Likewise, shades19.rzone.de resolves to 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146 — two IP addresses apiece.

Mail Servers

Mail for institutfon.de is handled by a single mail server, smtpin.rzone.de.

institutfon.de uses an identical mail server configuration to several other domains — among them sandra-tobias.de, mail.sjs.de, v-stopper.com and two more.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.