koelzer.net - robtex.com
koelzer.net
net
| 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=1774369497 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.mailbank.com2007-09-16 → 2026-03-24 · 2 obs
● 2026-03-24 16:52:58
●NSns1.mdnsservice.com2015-06-21 → 2026-03-24 · 3 obs
● 2015-06-21 11:51:40
● 2026-03-24 16:52:58
●NSns2.mailbank.com2007-09-16 → 2026-03-24 · 2 obs
● 2026-03-24 16:52:58
●NSns2.mdnsservice.com2015-06-21 → 2026-03-24 · 3 obs
● 2015-06-21 11:51:40
● 2026-03-24 16:52:58
●NSns3.mdnsservice.com2015-06-21 → 2026-03-24 · 3 obs
● 2015-06-21 11:51:40
● 2026-03-24 16:52:58
○MXinbound.netidentity.com.cust.securehostedemail.com2007-09-16 → 2007-09-16 · 3 obs
○ 2015-06-21 11:51:40
○ 2026-03-24 16:52:58
●MXmx.netidentity.com.cust.hostedemail.com2015-06-21 → 2026-03-24 · 3 obs
● 2015-06-21 11:51:40
● 2026-03-24 16:52:58
○A216.10.106.1492007-09-16 → 2007-09-16 · 3 obs
○ 2015-06-21 11:51:40
○ 2026-03-24 16:52:58
●A216.40.34.372026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 14:03:50
● 2026-03-24 16:52:58
○A64.99.80.1212015-06-21 → 2017-06-10 · 5 obs
● 2015-06-21 11:51:40
● 2017-06-10 14:55:58
○ 2026-03-03 14:03:50
○ 2026-03-24 16:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| koelzer.net | ns1.mailbank.com, ns2.mailbank.com | - |
✅ Authoritative Response
Server:64.98.148.11
NS records: ns1.mailbank.com, ns2.mailbank.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koelzer.net (unsigned zone)
⏱️ Timing
Total: 949ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.37 |
| NS | 5 | ns2.mdnsservice.com, ns1.mailbank.com... |
| MX | 2 | mx.netidentity.com.cust.hostedemail.com , mx.netidentity.com.cust.hostedemail.com |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns1.mdnsservice.com hostmaster.mdnsservi |
Analysis
IP Addresses
koelzer.net resolves to one IP number: 216.40.34.37.
other host names including milazzo.com, kariniemi.net, vachon.net, kasper.to and perard.net share IP numbers with koelzer.net.
Name Servers
koelzer.net is delegated to five name servers: ns1.mailbank.com, ns2.mailbank.com, ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.
koelzer.net at least partially shares name servers with other domains, for instance boileau.com, byrnesonline.net.emailmx.com, barrycrocker.com.emailmx.com, krol.org and betterres.com.
Two IPs per host:
ns1.mdnsservice.com points to 2604:4000:0:d:216:40:47:18 and 216.40.47.18
ns2.mdnsservice.com points to 2604:4000:2800:d:64:99:148:11 and 64.98.148.11
ns3.mdnsservice.com points to 2604:4000:0:d:64:99:96:34 and 64.99.96.34
One IP per host:
ns1.mailbank.com points to 216.40.47.18
ns2.mailbank.com points to 64.98.148.11
Hosts pointing to 216.40.47.18:
ns1.mdnsservice.com and ns1.mailbank.com
Hosts pointing to 64.98.148.11:
ns2.mdnsservice.com and ns2.mailbank.com
Mail Servers
koelzer.net is handled by a single mail server, mx.netidentity.com.cust.hostedemail.com.
koelzer.net shares the same mail server setup as other domains, for instance berman.net, crites.org, pazo.net, lauver.net and hamelmann.com.
koelzer.net shares some mail servers with other domains, at least partially, for instance kuerbis.com, martinussen.net, kvale.net, sjoli.com and kreuser.net.
mx.netidentity.com.cust.hostedemail.com resolves to IP 216.40.42.4.