84a.de - robtex.com

84a.de

DNSSEC⚠️ Not signed
A2a03:4000:30:acff::14:4911🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A91.204.46.142🇩🇪 netcup-AS91.204.46.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.84a.de ⭐
A91.204.46.144🇩🇪 netcup-AS91.204.46.0/24
PTRmx2e90.netcup.net
MXmx2e90.netcup.net(50)
A2a03:4000:0:433:5483:44ff:fe43:f03a🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2e90.netcup.net
A91.204.46.144🇩🇪 netcup-AS91.204.46.0/24
PTRmx2e90.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2022-04-09 #33

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=1771291602

Same first word

84a.net
84a.cn
84a.com
84a.ru

Similar names

a48.net
4a8.com
a48.eu
48a.biz
a84.net
48a.dk
a84.org
a48.pt
a84.dev
48a.co
48a.at
4a8.cn
8a4.net
a48.top
a48.co.uk
4a8.top
8a4.com
a48.de
8a4.cn
4a8.net
48a.cn
a84.ru
8a4.de
48a.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns11.prosite.dens12.prosite.deMXmail.84a.demx2e90.netcup.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA2a03:4000:30:acff::14:491191.204.46.142
○NSns11.prosite.de2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○NSns12.prosite.de2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
●NSroot-dns.netcup.net2026-02-24 → 2026-02-24 · 3 obs
○ 2016-08-14 01:43:04
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
●NSsecond-dns.netcup.net2026-02-24 → 2026-02-24 · 3 obs
○ 2016-08-14 01:43:04
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
●NSthird-dns.netcup.net2026-02-24 → 2026-02-24 · 3 obs
○ 2016-08-14 01:43:04
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
○MXalt1.aspmx.l.google.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXalt2.aspmx.l.google.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXaspmx.l.google.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXaspmx2.googlemail.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXaspmx3.googlemail.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXaspmx4.googlemail.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
○MXaspmx5.googlemail.com2015-08-16 → 2016-08-14 · 4 obs
● 2015-08-16 13:32:50
● 2016-08-14 01:43:04
○ 2026-02-24 21:41:34
○ 2026-02-24 21:41:36
●MXmail.84a.de2026-02-24 → 2026-02-24 · 3 obs
○ 2016-08-14 01:43:04
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
●MXmx2e90.netcup.net2026-02-24 → 2026-02-24 · 3 obs
○ 2016-08-14 01:43:04
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
●A2a03:4000:30:acff::14:49112026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36
●A91.204.46.1422026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 21:41:34
● 2026-02-24 21:41:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
84a.deroot-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net-

✅ Authoritative Response

Server: 188.68.63.68

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 84a.de (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

📄 Records

TypeCountSample Data
A191.204.46.142
AAAA12a03:4000:30:acff::14:4911
NS3root-dns.netcup.net, second-dns.netcup.net...
MX2mx2e90.netcup.net (pri: 50), mail.84a.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

AI analysis

84a.de resolves to two IP numbers: 2a03:4000:30:acff::14:4911 and 91.204.46.142.

Other host names, for instance haack-ergotherapie.de, rsv-24.de, comune.phone2you.de, www.holzhof.at and www.gerhardbrandl.at share IP numbers with 84a.de.

84a.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

84a.de partially shares name servers with other domains; examples include beatmixx.com, tuxilio.eu, (0x706f726e)opirat.de, timserowski.de and netcup-wiki.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

84a.de is handled by two mail servers: mail.84a.de and mx2e90.netcup.net.

84a.de shares some mail servers with other domains, at least partially, such as praxisnicham.at, opc-ua.net, kaernten-echo.at, steuertech.de and bergocol.de.

these mail servers are commonly used with mail.praxisnicham.at, mail.opc-ua.net, mail.kaernten-echo.at, mail.steuertech.de and mail.bergocol.de.

Host names with two IPs:

mx2e90.netcup.net points to: 2a03:4000:0:433:5483:44ff:fe43:f03a and 91.204.46.144.

Host names with a single IP:

mail.84a.de points to: 91.204.46.144.

Names resolving to 91.204.46.144: mx2e90.netcup.net and mail.84a.de.