ulrichf.com - robtex.com
ulrichf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1158::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9e.rzone.de | ||||||
| A | 81.169.145.158🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades15.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:142🇺🇸 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 | shades15.rzone.de | ||||||
| A | 185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades15.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 | shades15.rzone.dehostmaster@strato-rz.de 2020-06-12 #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=1774678817 | ||||||
Same first word
ulrichf.com |
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-22 → 2017-06-01 · 4 obs
● 2017-06-01 11:04:44
○ 2026-03-25 01:15:38
○ 2026-03-28 06:41:44
●MXsmtpin.rzone.de2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 01:15:38
● 2026-03-28 06:41:44
●A2a01:238:20a:202:1158::2015-07-22 → 2026-03-28 · 2 obs
● 2026-03-28 06:41:44
●A81.169.145.1582015-07-22 → 2026-03-28 · 2 obs
● 2026-03-28 06:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ulrichf.com | docks04.rzone.de, shades15.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.131
NS records: docks04.rzone.de, shades15.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulrichf.com (unsigned zone)
⏱️ Timing
Total: 772ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.158 |
| AAAA | 1 | 2a01:238:20a:202:1158:: |
| NS | 2 | docks04.rzone.de, shades15.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades15.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
ulrichf.com points to two IP numbers: 2a01:238:20a:202:1158:: and 81.169.145.158.
Other host names such as edvcheck.de, engelenburg-energie.nl, dinjai.com, phasma-venator.com and argotour.de share IPs with ulrichf.com.
Name Servers
ulrichf.com is delegated to two name servers: docks04.rzone.de and shades15.rzone.de.
ulrichf.com shares the same name server setup as opencourts.net, aephos.com, sercomm.eu, give-einfach-alles.de and soul4music.com.
ulrichf.com at least partially shares name servers with other domains, for instance schottlaender.de, trebing.de, liontravel.net, elgafo.de and lieferandi.com.
These name servers are commonly used alongside docks08.rzone.de, shades14.rzone.de, shades19.rzone.de, shades06.rzone.de, docks06.rzone.de, docks10.rzone.de, docks12.rzone.de, docks03.rzone.de, docks18.rzone.de and shades05.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; shades15.rzone.de points to: 2607:f1c0:fe:53:185:132:34:142 and 185.132.34.142.
Mail Servers
ulrichf.com is handled by a single mail server, smtpin.rzone.de.
The mail server setup for ulrichf.com matches that of other domains, for instance mitodoc.de, sodomandgomorra.com, modelo.de, tedxfs.com and dandys.de.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.