grefrather-eg.de - robtex.com

grefrather-eg.de

DNSSEC⚠️ Not signed
A2a03:4000:30:7a09::13:1482🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A188.68.47.72🇩🇪 netcup-AS188.68.47.0/24
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.grefrather-eg.de ⭐
A188.68.47.74🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f4a.netcup.net
MXmx2f4a.netcup.net(50)
A188.68.47.74🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f4a.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-04-10 #7

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=1775993243

Subdomains

mail.grefrather-eg.de

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns1.maxxi.dens2.maxxi.deMXmail.grefrather-eg.demx2f4a.netcup.netA188.68.47.722a03:4000:30:7a09::13:1482178.63.105.2194.130.133.62
○NSns1.maxxi.de2015-08-07 → 2018-05-18 · 3 obs
● 2015-08-07 07:13:42
● 2018-05-18 02:34:00
○ 2026-04-12 11:37:20
○NSns2.maxxi.de2015-08-07 → 2018-05-18 · 3 obs
● 2015-08-07 07:13:42
● 2018-05-18 02:34:00
○ 2026-04-12 11:37:20
●NSroot-dns.netcup.net2026-04-12 → 2026-04-12 · 2 obs
○ 2018-05-18 02:34:00
● 2026-04-12 11:37:20
●NSsecond-dns.netcup.net2026-04-12 → 2026-04-12 · 2 obs
○ 2018-05-18 02:34:00
● 2026-04-12 11:37:20
●NSthird-dns.netcup.net2026-04-12 → 2026-04-12 · 2 obs
○ 2018-05-18 02:34:00
● 2026-04-12 11:37:20
●MXmail.grefrather-eg.de2015-08-07 → 2026-04-12 · 2 obs
● 2015-08-07 07:13:42
● 2026-04-12 11:37:20
●MXmx2f4a.netcup.net2026-04-12 → 2026-04-12 · 2 obs
○ 2015-08-07 07:13:42
● 2026-04-12 11:37:20
○A178.63.105.212015-08-07 → 2016-12-30 · 4 obs
● 2015-08-07 07:13:42
● 2016-12-30 12:20:26
○ 2018-05-18 02:34:00
○ 2026-04-12 11:37:20
●A188.68.47.722026-04-12 → 2026-04-12 · 2 obs
○ 2018-05-18 02:34:00
● 2026-04-12 11:37:20
●A2a03:4000:30:7a09::13:14822026-04-12 → 2026-04-12 · 2 obs
○ 2018-05-18 02:34:00
● 2026-04-12 11:37:20
○A94.130.133.622018-05-18 → 2018-05-18 · 3 obs
○ 2016-12-30 12:20:26
● 2018-05-18 02:34:00
○ 2026-04-12 11:37:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
grefrather-eg.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grefrather-eg.de (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.47.72
AAAA12a03:4000:30:7a09::13:1482
NS3root-dns.netcup.net, third-dns.netcup.net...
MX2mail.grefrather-eg.de (pri: 10), mx2f4a.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

mail.grefrather-eg.de is a child of grefrather-eg.de.

IP Addresses

grefrather-eg.de has two IP numbers: 2a03:4000:30:7a09::13:1482 and 188.68.47.72.

Other host names, for instance roeders.com, unikatglas.de, hallenmanager.eu, dm-np.de and p2psocial.com share IP numbers with grefrather-eg.de.

Name Servers

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

grefrather-eg.de at least partially shares name servers with other domains, including mc-fox.at, pralat.me, titelfrei.de, pixelidentity.de and hmannonline.de.

Host names with two IP numbers:

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

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

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

Mail Servers

grefrather-eg.de is served by two mail servers mail.grefrather-eg.de and mx2f4a.netcup.net.

grefrather-eg.de shares at least some mail servers with other domains, for example gfs-fernkurse.de, ugt.de, pepelino.de, libresocial.de and karamarie.de.

These mail servers are often used with mail.gfs-fernkurse.de and mail.ugt.de.

Host names with a single IP number:

The host name mail.grefrather-eg.de points to 188.68.47.74.

The host name mx2f4a.netcup.net points to 188.68.47.74.

Host names pointing to 188.68.47.74: mail.grefrather-eg.de and mx2f4a.netcup.net.