fre13.com - robtex.com
fre13.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.47.81.146🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | smtp.haenert.net | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.fre13.com ⭐ | ||||||
| A | 78.47.81.146🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | smtp.haenert.net | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
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=1785429697 | ||||||
Subdomains
Same first word
fre13.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdocks10.rzone.de2016-12-21 → 2016-12-21 · 3 obs
○ 2017-11-09 02:59:42
○ 2026-07-30 16:42:36
●NSns1.first-ns.de2017-11-09 → 2026-07-30 · 3 obs
● 2017-11-09 02:59:42
● 2026-07-30 16:42:36
●NSrobotns2.second-ns.de2017-11-09 → 2026-07-30 · 3 obs
● 2017-11-09 02:59:42
● 2026-07-30 16:42:36
●NSrobotns3.second-ns.com2017-11-09 → 2026-07-30 · 3 obs
● 2017-11-09 02:59:42
● 2026-07-30 16:42:36
○NSshades02.rzone.de2016-12-21 → 2016-12-21 · 3 obs
○ 2017-11-09 02:59:42
○ 2026-07-30 16:42:36
●MXmail.fre13.com2017-11-09 → 2026-07-30 · 3 obs
● 2017-11-09 02:59:42
● 2026-07-30 16:42:36
○MXsmtpin.rzone.de2016-12-21 → 2016-12-21 · 3 obs
○ 2017-11-09 02:59:42
○ 2026-07-30 16:42:36
●A78.47.81.1462017-11-09 → 2026-07-30 · 3 obs
● 2017-11-09 02:59:42
● 2026-07-30 16:42:36
○A95.118.141.142016-12-21 → 2016-12-21 · 3 obs
○ 2017-11-09 02:59:42
○ 2026-07-30 16:42:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| fre13.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fre13.com (unsigned zone)
⏱️ Timing
Total: 820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.81.146 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.fre13.com (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
The parent domain of mail.fre13.com and ns.fre13.com is fre13.com.
IP Addresses
fre13.com directs to one IP number, which is 78.47.81.146.
Other host names — smtp.haenert.net, mail.fre13.com, boerth.de and ns.fre13.com — share IP numbers with fre13.com.
Name Servers
fre13.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of fre13.com overlap at least partially with those of other domains — among them adm1n.de, hotel-schwerinertor.de, printconzept.de and two more.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
fre13.com routes its mail through a single mail server, mail.fre13.com.
mail.fre13.com resolves to a single IP number: 78.47.81.146.