kornbrust.com - robtex.com
kornbrust.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1068::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w04.rzone.de | ||||||
| A | 81.169.145.68🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades12.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades12.rzone.de | ||||||
| A | 185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades12.rzone.de | ||||||
| NS | docks04.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:4🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| A | 217.160.80.131🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades12.rzone.dehostmaster@strato-rz.de 2022-01-25 #13 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774976932 | ||||||
Same first word
kornbrust.com |
kornbrust.eu |
DNS History
9 records (5 active, 4 former)
●NSdocks04.rzone.de2026-03-06 → 2026-03-31 · 3 obs
● 2026-03-06 20:18:42
● 2026-03-31 17:30:20
○NSnsv0.nitrado.net2015-11-11 → 2018-09-10 · 4 obs
● 2018-09-10 13:54:30
○ 2026-03-06 20:18:42
○ 2026-03-31 17:30:20
○NSnsv2.nitrado.de2015-11-11 → 2018-09-10 · 4 obs
● 2018-09-10 13:54:30
○ 2026-03-06 20:18:42
○ 2026-03-31 17:30:20
●NSshades12.rzone.de2026-03-06 → 2026-03-31 · 3 obs
● 2026-03-06 20:18:42
● 2026-03-31 17:30:20
●MXsmtpin.rzone.de2026-03-06 → 2026-03-31 · 3 obs
● 2026-03-06 20:18:42
● 2026-03-31 17:30:20
○MXvweb18.nitrado.net2015-11-11 → 2018-09-10 · 4 obs
● 2018-09-10 13:54:30
○ 2026-03-06 20:18:42
○ 2026-03-31 17:30:20
●A2a01:238:20a:202:1068::2026-03-06 → 2026-03-31 · 3 obs
● 2026-03-06 20:18:42
● 2026-03-31 17:30:20
○A78.143.39.392015-11-11 → 2018-09-10 · 4 obs
● 2018-09-10 13:54:30
○ 2026-03-06 20:18:42
○ 2026-03-31 17:30:20
●A81.169.145.682026-03-06 → 2026-03-31 · 3 obs
● 2026-03-06 20:18:42
● 2026-03-31 17:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kornbrust.com | docks04.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.139
NS records: docks04.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kornbrust.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.68 |
| AAAA | 1 | 2a01:238:20a:202:1068:: |
| NS | 2 | docks04.rzone.de, shades12.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades12.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
Two IP numbers are pointed to by kornbrust.com: 2a01:238:20a:202:1068:: and 81.169.145.68.
other host names include ijsclubnovazembla.nl, helmled.nl, aratora-tours.com, ak-elektro.com and eubkf.com; they share IP numbers with kornbrust.com.
Name Servers
Two name servers docks04.rzone.de and shades12.rzone.de handle the delegation for kornbrust.com.
kornbrust.com shares the same name server setup as other domains, for instance violand.de, salso.org, wurstfreunde.com, guvw.de and ws-n.com.
kornbrust.com at least partially shares name servers with other domains, for instance boers.de, genussrouten.com, rolfbremer.com, blatter-besigheim.de and rekomega.de.
these name servers are commonly used with shades08.rzone.de, docks08.rzone.de, docks02.rzone.de, shades11.rzone.de, shades02.rzone.de, docks11.rzone.de, docks07.rzone.de, shades15.rzone.de, shades04.rzone.de and shades01.rzone.de.
Host names with two IP numbers:
docks04.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131.
shades12.rzone.de points to 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.
Mail Servers
kornbrust.com is handled by a single mail server, smtpin.rzone.de.
kornbrust.com uses the same mail server setup as other domains, for instance empira.net, atanum.com, lr-p.de, fatalis.de and schwaben.land.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.