seqan.de - dns.ninja

seqan.de

DNSSEC⚠️ Not signed
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns1.fu-berlin.de ⭐
A160.45.8.8πŸ‡©πŸ‡ͺ DFN160.45.0.0/16 FULAN
PTRns1.fu-berlin.de
NSdns-2.dfn.de
A2001:638:d:b102::1πŸ‡©πŸ‡ͺ DFN2001:638::/32 -V6-AGG1
PTRdns-2.dfn.de
A193.174.75.54πŸ‡©πŸ‡ͺ DFN193.174.0.0/15 -AGG-1
PTRdns-2.dfn.de
NSns1.mi.fu-berlin.de
A160.45.113.3πŸ‡©πŸ‡ͺ DFN160.45.0.0/16 FULAN
PTRcox.imp.fu-berlin.de
NSns2.fu-berlin.de
A160.45.10.12πŸ‡©πŸ‡ͺ DFN160.45.0.0/16 FULAN
PTRns2.fu-berlin.de
NSns2.mi.fu-berlin.de
A160.45.41.4πŸ‡©πŸ‡ͺ DFN160.45.0.0/16 FULAN
NSns3.fu-berlin.de
A130.133.1.57πŸ‡©πŸ‡ͺ DFN130.133.0.0/16 FUB
PTRns3.fu-berlin.de
MXmail.fu-berlin.de ⭐
A130.133.4.67πŸ‡©πŸ‡ͺ DFN130.133.0.0/16 FUB
PTRrelay1.zedat.fu-berlin.de
TXTv=spf1 include:_spf.fu-berlin.de -all
SOAns1.fu-berlin.dehostmaster@zedat.fu-berlin.de 2018-06-24 #15

de

DNSSECπŸ”’ 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=1784984892
WOT: SAFE (71/100)

Subdomains

Same first word

Similar names

DNS History

13 records (11 active, 2 former)

20162017201820192020202120222023202420252026NSdns-2.dfn.dens1.fu-berlin.dens1.mi.fu-berlin.dens2.fu-berlin.dens2.mi.fu-berlin.dens3.fu-berlin.dews-mue1.win-ip.dfn.deMXmail.fu-berlin.deA185.199.108.153185.199.109.153185.199.110.153185.199.111.153160.45.117.77
●NSdns-2.dfn.de2016-12-03 β†’ 2026-07-25 Β· 3 obs
β—‹ 2016-04-17 11:02:04
● 2016-12-03 11:35:10
● 2026-07-25 13:11:18
●NSns1.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
●NSns1.mi.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
●NSns2.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
●NSns2.mi.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
●NSns3.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
β—‹NSws-mue1.win-ip.dfn.de2015-06-12 β†’ 2016-04-17 Β· 4 obs
● 2015-06-12 12:55:16
● 2016-04-17 11:02:04
β—‹ 2016-12-03 11:35:10
β—‹ 2026-07-25 13:11:18
●MXmail.fu-berlin.de2015-06-12 β†’ 2026-07-25 Β· 2 obs
● 2015-06-12 12:55:16
● 2026-07-25 13:11:18
β—‹A160.45.117.772015-06-12 β†’ 2017-09-05 Β· 4 obs
● 2015-06-12 12:55:16
● 2017-09-05 20:24:24
β—‹ 2026-04-02 15:19:22
β—‹ 2026-07-25 13:11:18
●A185.199.108.1532026-04-02 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-09-05 20:24:24
● 2026-04-02 15:19:22
● 2026-07-25 13:11:18
●A185.199.109.1532026-04-02 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-09-05 20:24:24
● 2026-04-02 15:19:22
● 2026-07-25 13:11:18
●A185.199.110.1532026-04-02 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-09-05 20:24:24
● 2026-04-02 15:19:22
● 2026-07-25 13:11:18
●A185.199.111.1532026-04-02 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-09-05 20:24:24
● 2026-04-02 15:19:22
● 2026-07-25 13:11:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
seqan.dens1.mi.fu-berlin.de, dns-2.dfn.de, ns3.fu-berlin.de, ns2.fu-berlin.de...3 records

βœ… Authoritative Response

Server:160.45.10.12

NS records: ns1.mi.fu-berlin.de, dns-2.dfn.de, ns3.fu-berlin.de, ns2.fu-berlin.de, ns2.mi.fu-berlin.de, ns1.fu-berlin.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seqan.de (unsigned zone)

⏱️ Timing

Total: 2683ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.108.153, 185.199.109.153...
NS6ns1.fu-berlin.de, ns2.fu-berlin.de...
MX1mail.fu-berlin.de (pri: 20)
TXT1v=spf1 include:_spf.fu-berlin.de -all
SOA1ns1.fu-berlin.de hostmaster.zedat.fu-ber

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.fu-berlin.de, ns2.fu-berlin.de, ns1.fu-berlin.de)

Analysis

Hierarchy

seqan.de serves as the parent of www.seqan.de.

IP Addresses

seqan.de resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Among the host names that share IP numbers with seqan.de are eviltwinenterprises.com, sodu.github.io, dukewan.github.io and two others.

Name Servers

seqan.de is served by 6 authoritative name servers β€” among them dns-2.dfn.de, ns1.fu-berlin.de, ns2.fu-berlin.de and 3 others.

seqan.de has at least partial name server overlap with other domains, such as elektro.uni-wuppertal.de, zlw.rwth-aachen.de, epe-association.org and two others.

ns3.fu-berlin.de, ns1.mi.fu-berlin.de and ns2.mi.fu-berlin.de β€” plus 7 other name servers β€” are commonly paired with these name servers.

Hosts with two IP numbers each:

dns-2.dfn.de resolves to two addresses: 193.174.75.54 and 2001:638:d:b102::1.

Hosts that resolve to one IP address:

The hostname ns1.fu-berlin.de resolves to 160.45.8.8.

The hostname ns2.fu-berlin.de resolves to 160.45.10.12.

The hostname ns3.fu-berlin.de resolves to 130.133.1.57.

The hostname ns1.mi.fu-berlin.de resolves to 160.45.113.3.

The hostname ns2.mi.fu-berlin.de resolves to 160.45.41.4.

Mail Servers

seqan.de routes its mail through a single mail server, mail.fu-berlin.de.

seqan.de has the same mail server arrangement as a number of other domains, for example ecmath.de, mail.mi.fu-berlin.de, mi.fu-berlin.de and two more.

seqan.de shares at least some of its mail servers with other domains β€” for example apache.imp.fu-berlin.de, imp.fu-berlin.de, mail.imp.fu-berlin.de and two more.

mail.fu-berlin.de carries a single IP number, which is 130.133.4.67.