forlog.de - dns.ninja

forlog.de

DNSSEC⚠️ Not signed
NSdns1.lrz.de
A2001:4ca0:0:100:0:53:1:1🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRdns1.lrz.de
A129.187.19.183🇩🇪 MWN-AS129.187.0.0/16 LRZ-MUNICH-NET
PTRdns1.lrz.de
NSdns2.lrz.bayern
A2001:4ca0:0:100:0:53:1:2🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRdns2.lrz.bayern
PTRdns2.lrz.de
A141.40.9.211🇩🇪 MWN-AS141.40.0.0/16 DFN-AGG-44
PTRdns2.lrz.bayern
PTRdns2.lrz.de
NSdns3.lrz.eu
A2001:718:1:1f:50:56ff:feee:180🇨🇿 CESNET2001:718::/32 6-TCZ
PTRdns3.lrz.eu
A78.128.211.180🇨🇿 CESNET78.128.128.0/17 -TCZ
PTRdns3.lrz.eu
MXpostrelay1.lrz.de
A2001:4ca0:0:103::81bb:ffa0🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRpostrelay1.lrz.de
PTRpostrelay1b.lrz.de
A2001:4ca0:0:103:0:25:1:1🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRpostrelay1a.lrz.de
A129.187.254.158🇩🇪 MWN-AS129.187.0.0/16 LRZ-MUNICH-NET
PTRpostrelay1a.lrz.de
A129.187.255.160🇩🇪 MWN-AS129.187.0.0/16 LRZ-MUNICH-NET
PTRpostrelay1b.lrz.de
MXpostrelay2.lrz.de
A2001:4ca0:0:103::81bb:ffa1🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRpostrelay2b.lrz.de
A2001:4ca0:0:103:0:25:1:2🇩🇪 MWN-AS2001:4ca0::/29 Leibniz-Rechenzentrum Muenchen
PTRpostrelay2a.lrz.de
A129.187.254.159🇩🇪 MWN-AS129.187.0.0/16 LRZ-MUNICH-NET
PTRpostrelay2a.lrz.de
A129.187.255.161🇩🇪 MWN-AS129.187.0.0/16 LRZ-MUNICH-NET
PTRpostrelay2b.lrz.de
TXTv=spf1 redirect=_spf.mail.lrz.de
SOAdns1.lrz.dehostmaster@lrz.de 2025-09-16 #15

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=1785810660
WOT: SAFE (80/100)

Subdomains

Same first word

Similar names

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.lrz.dedns2.lrz.bayerndns3.lrz.euadservicefml.fml.mw.tu-muenchen.dedatabasefml.fml.mw.tu-muenchen.dedns2.lrz.dedns3.lrz.deresolver1.lrz.deresolver2.lrz.deserverfml.fml.mw.tu-muenchen.detransfer-to-lrz.dns.lrz.dews-han1.win-ip.dfn.deMXpostrelay1.lrz.depostrelay2.lrz.demail.forlog.demailrelay1.lrz.demailrelay2.lrz.de
NSadservicefml.fml.mw.tu-muenchen.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSdatabasefml.fml.mw.tu-muenchen.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSdns1.lrz.de2015-06-16 → 2026-08-04 · 2 obs
● 2015-06-16 18:02:12
● 2026-08-04 02:38:40
NSdns2.lrz.bayern2026-03-23 → 2026-08-04 · 3 obs
○ 2016-07-16 10:53:30
● 2026-03-23 14:40:22
● 2026-08-04 02:38:40
NSdns2.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSdns3.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSdns3.lrz.eu2026-03-23 → 2026-08-04 · 3 obs
○ 2016-07-16 10:53:30
● 2026-03-23 14:40:22
● 2026-08-04 02:38:40
NSresolver1.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSresolver2.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSserverfml.fml.mw.tu-muenchen.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NStransfer-to-lrz.dns.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
NSws-han1.win-ip.dfn.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
MXmail.forlog.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
MXmailrelay1.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
MXmailrelay2.lrz.de2015-06-16 → 2016-07-16 · 4 obs
● 2015-06-16 18:02:12
● 2016-07-16 10:53:30
○ 2026-03-23 14:40:22
○ 2026-08-04 02:38:40
MXpostrelay1.lrz.de2026-03-23 → 2026-08-04 · 3 obs
○ 2016-07-16 10:53:30
● 2026-03-23 14:40:22
● 2026-08-04 02:38:40
MXpostrelay2.lrz.de2026-03-23 → 2026-08-04 · 3 obs
○ 2016-07-16 10:53:30
● 2026-03-23 14:40:22
● 2026-08-04 02:38:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
forlog.dedns3.lrz.eu, dns1.lrz.de, dns2.lrz.bayern2 records

✅ Authoritative Response

Server:141.40.9.211

NS records: dns3.lrz.eu, dns1.lrz.de, dns2.lrz.bayern

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for forlog.de (unsigned zone)

⏱️ Timing

Total: 1412ms | Queries: -

📄 Records

TypeCountSample Data
NS3dns3.lrz.eu, dns2.lrz.bayern...
MX2postrelay2.lrz.de (pri: 100), postrelay1.lrz.de (pri: 100)
TXT1v=spf1 redirect=_spf.mail.lrz.de
SOA1dns1.lrz.de hostmaster.lrz.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.lrz.de, dns1.lrz.de)

Analysis

Hierarchy

The domain mail.forlog.de falls under the parent forlog.de.

Name Servers

The authoritative name servers for forlog.de are dns2.lrz.bayern, dns1.lrz.de and dns3.lrz.eu — three in total.

At least some of forlog.de's name servers are shared with other domains, for example b2i.de, bio.lmu.de, vifaost.de and two more.

These name servers tend to co-occur with dns2.lrz.de, dns3.lrz.de, neu-ulm.studentenwerk.mhn.de and 4 other name servers in the same DNS delegations.

dns2.lrz.bayern, dns1.lrz.de and dns3.lrz.eu all resolve to exactly two IP numbers apiece: dns2.lrz.bayern141.40.9.211 and 2001:4ca0:0:100:0:53:1:2; dns1.lrz.de129.187.19.183 and 2001:4ca0:0:100:0:53:1:1; dns3.lrz.eu78.128.211.180 and 2001:718:1:1f:50:56ff:feee:180.

Mail Servers

forlog.de uses two mail servers, postrelay1.lrz.de and postrelay2.lrz.de.

The mail server setup of forlog.de matches that of other domains such as architekturmuseum.de, itz.fak13.lmu.de, stat.uni-muenchen.de and two others.

At least some of the mail servers used by forlog.de are shared with other domains: ph.tum.de, tropa.vetmed.uni-muenchen.de, geographie.uni-muenchen.de and two others among them.

Hosts postrelay1.lrz.de and postrelay2.lrz.de each point to four IP addresses: postrelay1.lrz.de resolves to 129.187.254.158, 129.187.255.160, 2001:4ca0:0:103::81bb:ffa0 and 2001:4ca0:0:103:0:25:1:1, and postrelay2.lrz.de resolves to 129.187.254.159, 129.187.255.161, 2001:4ca0:0:103::81bb:ffa1 and 2001:4ca0:0:103:0:25:1:2.