`iht-systemtechnik.de`

DNSSEC	⚠️ Not signed
A	78.46.9.21^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi1521.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`mail.iht-systemtechnik.de` ⭐
		A	89.63.10.99^{🇩🇪 WAG89.63.0.0/20 WORTMANN AG Bredenhop 20 32609 Huellhorst Germany}
			PTR	`mail.iht-systemtechnik.de`
TXT	`v=spf1 +a +mx ~all`
TXT	`MS=ms82662056`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-14 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1777245486

Subdomains

mail.iht-systemtechnik.de

Same first word

iht-systemtechnik.de

DNS History

10 records (5 active, 5 former)

●NSns.second-ns.com2026-03-02 → 2026-04-26 · 3 obs

○ 2017-02-07 19:10:42
● 2026-03-02 17:29:22
● 2026-04-26 23:25:44

○NSns1.can02.de2015-07-14 → 2017-02-07 · 4 obs

● 2015-07-14 10:13:30
● 2017-02-07 19:10:42
○ 2026-03-02 17:29:22
○ 2026-04-26 23:25:44

●NSns1.your-server.de2026-03-02 → 2026-04-26 · 3 obs

○ 2017-02-07 19:10:42
● 2026-03-02 17:29:22
● 2026-04-26 23:25:44

○NSns2.can02.de2015-07-14 → 2017-02-07 · 4 obs

● 2015-07-14 10:13:30
● 2017-02-07 19:10:42
○ 2026-03-02 17:29:22
○ 2026-04-26 23:25:44

○NSns3.can02.de2015-07-14 → 2017-02-07 · 4 obs

● 2015-07-14 10:13:30
● 2017-02-07 19:10:42
○ 2026-03-02 17:29:22
○ 2026-04-26 23:25:44

●NSns3.second-ns.de2026-03-02 → 2026-04-26 · 3 obs

○ 2017-02-07 19:10:42
● 2026-03-02 17:29:22
● 2026-04-26 23:25:44

●MXmail.iht-systemtechnik.de2015-07-14 → 2026-04-26 · 2 obs

● 2015-07-14 10:13:30
● 2026-04-26 23:25:44

●A78.46.9.212026-03-02 → 2026-04-26 · 3 obs

○ 2017-02-07 19:10:42
● 2026-03-02 17:29:22
● 2026-04-26 23:25:44

○A80.147.60.242016-04-29 → 2017-02-07 · 5 obs

○ 2016-02-05 00:00:04
● 2016-04-29 20:36:34
● 2017-02-07 19:10:42
○ 2026-03-02 17:29:22
○ 2026-04-26 23:25:44

○A87.139.255.1662015-07-14 → 2016-02-05 · 4 obs

● 2015-07-14 10:13:30
● 2016-02-05 00:00:04
○ 2016-04-29 20:36:34
○ 2026-04-26 23:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
iht-systemtechnik.de	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	4 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iht-systemtechnik.de (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.9.21`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	1	`mail.iht-systemtechnik.de (pri: 10)`
TXT	2	`v=spf1 +a +mx ~all, MS=ms82662056`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)

Analysis

Hierarchy

iht-systemtechnik.de is the parent of mail.iht-systemtechnik.de.

IP Addresses

iht-systemtechnik.de points to IP number 78.46.9.21.

For instance, other host names gut-edermann.de, airffect.com, dedi1521.your-server.de, brauerei-schoenram.de and aeronautec.net share IP numbers with iht-systemtechnik.de.

Name Servers

The delegation for iht-systemtechnik.de is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

iht-systemtechnik.de shares name servers with other domains at least partially, for example kifri.de, 57.109.65.in-addr.arpa, masumail.de, dte-office.com and 45.78.5.clients.your-server.de.

These name servers are commonly used with ns1.first-ns.de.

Host names with two IPs:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

iht-systemtechnik.de is handled by a single mail server, mail.iht-systemtechnik.de.

mail.iht-systemtechnik.de points to a single IP: 89.63.10.99.

iht-systemtechnik.de - robtex.com