simonker.com - robtex.com
simonker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1068::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.68🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades19.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:146🇺🇸 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 | shades19.rzone.de | ||||||
| A | 185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades19.rzone.de | ||||||
| NS | docks08.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| A | 217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | shades19.rzone.dehostmaster@strato-rz.de 2020-05-08 #20 | ||||||
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=1774785177 | ||||||
Subdomains
maildefer.simonker.com |
mailspool.simonker.com |
Same first word
simonker.com |
Similar names
DNS History
7 records (5 active, 2 former)
●A2a01:238:20a:202:1068::2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 04:56:50
● 2026-03-29 11:53:52
○A2a01:238:20a:202:1077::2015-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 12:03:20
○ 2026-03-29 04:56:50
○ 2026-03-29 11:53:52
●A81.169.145.682026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 04:56:50
● 2026-03-29 11:53:52
○A81.169.145.772015-07-22 → 2017-03-28 · 4 obs
● 2017-03-28 12:03:20
○ 2026-03-29 04:56:50
○ 2026-03-29 11:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| simonker.com | docks08.rzone.de, shades19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.135
NS records: docks08.rzone.de, shades19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simonker.com (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.68 |
| AAAA | 1 | 2a01:238:20a:202:1068:: |
| NS | 2 | docks08.rzone.de, shades19.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | shades19.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
simonker.com is the parent of maildefer.simonker.com and mailspool.simonker.com.
IP Addresses
Two IP numbers are pointed to by simonker.com: 2a01:238:20a:202:1068:: and 81.169.145.68.
other host names include amstueck.de, frankhaefele.de, pagino.net, solarsoftware.nl and team-rat.de; they share IP numbers with simonker.com.
Name Servers
Two name servers docks08.rzone.de and shades19.rzone.de handle the delegation for simonker.com.
simonker.com shares the same name server setup as other domains, for instance buecherei-moernsheim.de, hausemstek.de, sonnleitner-it.de, elolfatodericardo.com and muvaro.com.
simonker.com at least partially shares name servers with other domains, for instance antenori.de, stallamt.com, eschweiler-firmen.info, volkslauf-bsv.de and xn--klangknner-jcb.de.
these name servers are commonly used with docks20.rzone.de, shades20.rzone.de, shades15.rzone.de, shades17.rzone.de, shades10.rzone.de, shades04.rzone.de, docks02.rzone.de, docks09.rzone.de, shades14.rzone.de and shades02.rzone.de.
Host names with two IP numbers:
docks08.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:8 and 217.160.80.135.
shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.
Mail Servers
simonker.com is handled by a single mail server, smtp.rzone.de.
simonker.com uses the same mail server setup as other domains, for instance vanlaanen.eu, 10feetup.nl, dezaign.nl, mage4all.nl and bastaard.net.
smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.