server.null821.de - dns.ninja

server.null821.de

DNSSEC⚠️ Not signed
A2a02:74a0:a009:422::138🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH
PTRserver.null821.de
A185.115.177.138🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH

null821.de

DNSSEC⚠️ Not signed
A2a02:74a0:a009:422::138🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH
A185.115.177.138🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH
NSns1.as-dns.net ⭐
NSns2.as-dns.eu
NSns3.as-dns.de
MXmail03.mail-gw.de ⭐
MXmail02.mail-gw.de(20)
TXTv=spf1 include:_spf.a1a-server.de include:_spf-e.cegedim.fr include:_spf-i.ce...
SOAns1.as-dns.netsupport@aditsystems.de serial=1772030490

PTR for

8.3.1.0.0.0.0.0.0.0.0.0.0.0.0.0.2.2.4.0.9.0.0.a.0.a.4.7.2.0.a.2.ip6.arpa
138.177.115.185.in-addr.arpa

MX for

cinenews.de
www.null821.de
flyerdomain.de
lech.null821.de
null821.com
toenchen-und-herrschmidt.de
null821.net
giftx.de
mx2.null821.de

Previously MX for

as-servertest.net
null821.de

Same first word

server.fyi
server.ro
server.(0x706f726e)
server.sa
server.codes
server.com.ar
server.my.id
server.zone
server.app.br
server.io
server.broker
server.firm.in
server.cn
server.es
server.biz
server.yt
server.tl
server.com.pl
server.at
server.kharkov.ua
server.ind.in
server.me
server.id.lv
server.vn
server.si
server.ge
server.us
server.(0x787878)
server.com.sa
server.tc
server.lt
server.fm
server.exchange
server.kinghost.net
server.co.tz
server.solutions
server.pl
server.com.ua
server.group
server.ru
server.land
server.kh.ua
server.sc
server.typedream.app
server.mx
server.tw
server.net
server.run
server.com.vn
server.amsterdam
server.chat
server.guru
server.tv
server.com.py
server.mi.it
server.am
server.or.at
server.in.th
server.by
server.gs
server.lima-city.de
server.mobi
server.cab
server.kiev.ua
server.is
server.tj
server.ly
server.msk.ru
server.bargains
server.rs
server.trading
server.su
server.dev
server.kicks-ass.org
server.world
server.gd
server.ca
server.pk
server.black
server.cx
server.dnsfor.me
server.london
server.net.sg
server.eu
server.bz
server.education
server.rs.ba
server.info.at
server.tel
server.net.pe
server.supply
server.host
server.se
server.lk
server.fi
server.com.sg
server.dj
server.ie
server.tn
server.net.au

Similar names

rverse.com
rverse.net
server.uz.ua
revers.org
server.it
reserv.us
server.co.id
server.kz
server.gg
server.sd
server.ee
revers.com
server.email
server.cm
server.eus
server.coffee
server.pink
server.sk
revers.ec
server.ua
server.co
revser.com
sverre.org
server.net.tr
revers.fr
server.engineer
server.systems
server.dscloud.mobi
verser.nl
server.com
revers.be
srever.workers.dev
server.opole.pl
server.new
revers.kiev.ua
sverre.eu
server.re
server.dog
server.co.nl
revers.at
reserv.nl
server.no
server.deals
server.hu
server.cz
sverre.no
server.kg
server.pet
server.app
server.ag
server.elblag.pl
verres.be
revers.io
server.be
resver.com
server.pro
server.lv
server.cl
reserv.es
server.cc
server.idv.tw
reserv.company
server.gr
server.cafe
server.sh
revers.pro
server.ne.jp
erserv.net
server.gen.tr
ervers.com
server.agency
server.casa
server.work
server.in.ua
server.my
server.sg
server.org
revres.com
server.wf
server.nyc
server.s3.amazonaws.com
server.lu
server.li
revers.art.pl
revers.ro
server.uy
server.com.pt
revers.org.pl
server.dyndns.tv
revers.de
server.plus
reserv.it
server.srv.br
server.industries
server.warszawa.pl
server.bio
server.com.ro
server.id.vn
server.az
server.team
ervers.net
server.web.tr
verser.net
revers.net
reserv.ee
server.awsapps.com
server.de
server.info.az
sverre.us
server.ac
server.ba
reserv.pl
server.house
server.odessa.ua
server.uk
server.bike
reserv.org
server.care
resrve.com
server.js.cn
sverre.de
reserv.jp
server.as
sverre.it
verser.com
server.dk
server.net.co
revers.nl
server.guide

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026A185.115.177.1382a02:74a0:a009:422::138185.115.176.282a01:138:a008::1a:12a02:74a0:a008::1a:162.146.15.28
○A185.115.176.282015-11-04 → 2016-03-13 · 5 obs
○ 2015-06-27 00:25:36
● 2015-11-04 17:01:46
● 2016-03-13 10:15:18
○ 2026-02-14 20:22:16
○ 2026-07-15 06:25:20
●A185.115.177.1382026-02-14 → 2026-07-15 · 3 obs
○ 2016-03-13 10:15:18
● 2026-02-14 20:22:16
● 2026-07-15 06:25:20
○A2a01:138:a008::1a:12015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 00:25:36
○ 2015-11-04 17:01:46
○ 2026-07-15 06:25:20
○A2a02:74a0:a008::1a:12015-11-04 → 2016-03-13 · 5 obs
○ 2015-06-27 00:25:36
● 2015-11-04 17:01:46
● 2016-03-13 10:15:18
○ 2026-02-14 20:22:16
○ 2026-07-15 06:25:20
●A2a02:74a0:a009:422::1382026-02-14 → 2026-07-15 · 3 obs
○ 2016-03-13 10:15:18
● 2026-02-14 20:22:16
● 2026-07-15 06:25:20
○A62.146.15.282015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 00:25:36
○ 2015-11-04 17:01:46
○ 2026-07-15 06:25:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
null821.dens1.as-dns.net, ns2.as-dns.eu, ns3.as-dns.de2 records

✅ Authoritative Response

Server:176.9.160.9

NS records: ns1.as-dns.net, ns2.as-dns.eu, ns3.as-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null821.de (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

TypeCountSample Data
A1185.115.177.138
AAAA12a02:74a0:a009:422::138

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.as-dns.de, ns3.as-dns.de)

Analysis

Mail Server Role

server.null821.de serves as a mail server for cinenews.de, www.null821.de, flyerdomain.de, lech.null821.de, null821.com and a few other domains.

IP Addresses

server.null821.de has two IP addresses: 185.115.177.138 and 2a02:74a0:a009:422::138

Additional host names — mx2.null821.de, cinenews.de, www.null821.de and two others — share IP numbers with server.null821.de.