fre13.com - dns.ninja

`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.de`dns@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.net`nstld@verisign-grs.com serial=1786473844

Subdomains

mail.fre13.com

ns.fre13.com

Same first word

fre13.com

Similar names

31erf.com

ref31.top

DNS History

9 records (5 active, 4 former)

○NSdocks10.rzone.de2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:49:32
○ 2017-11-09 02:59:42
○ 2026-08-11 19:02:32

●NSns1.first-ns.de2017-11-09 → 2026-08-11 · 3 obs

○ 2016-12-21 01:49:32
● 2017-11-09 02:59:42
● 2026-08-11 19:02:32

●NSrobotns2.second-ns.de2017-11-09 → 2026-08-11 · 3 obs

○ 2016-12-21 01:49:32
● 2017-11-09 02:59:42
● 2026-08-11 19:02:32

●NSrobotns3.second-ns.com2017-11-09 → 2026-08-11 · 3 obs

○ 2016-12-21 01:49:32
● 2017-11-09 02:59:42
● 2026-08-11 19:02:32

○NSshades02.rzone.de2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:49:32
○ 2017-11-09 02:59:42
○ 2026-08-11 19:02:32

●MXmail.fre13.com2017-11-09 → 2026-08-11 · 3 obs

○ 2016-12-21 01:49:32
● 2017-11-09 02:59:42
● 2026-08-11 19:02:32

○MXsmtpin.rzone.de2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:49:32
○ 2017-11-09 02:59:42
○ 2026-08-11 19:02:32

●A78.47.81.1462017-11-09 → 2026-08-11 · 3 obs

○ 2016-12-21 01:49:32
● 2017-11-09 02:59:42
● 2026-08-11 19:02:32

○A95.118.141.142016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:49:32
○ 2017-11-09 02:59:42
○ 2026-08-11 19:02:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
fre13.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.239.242.238

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: 2024ms | 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

mail.fre13.com and ns.fre13.com are both subdomains of fre13.com.

IP Addresses

fre13.com resolves to one IP address: 78.47.81.146.

The host names smtp.haenert.net, mail.fre13.com, boerth.de and ns.fre13.com all share IP numbers with fre13.com.

Name Servers

DNS for fre13.com is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of fre13.com's name servers are shared with other domains, for example adm1n.de, hotel-schwerinertor.de, printconzept.de and two more.

Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

Mail for fre13.com is handled by a single mail server, mail.fre13.com.

mail.fre13.com has exactly one IP number: 78.47.81.146.