`interferometry.de`

DNSSEC	⚠️ Not signed
A	45.67.68.52^{🇩🇪 SYNLINQ45.67.68.0/24}
		PTR	`45.67.68.52.1nic.de`
NS	`ns1-tec.de` ⭐
		A	2a09:71c0::101:0:12^{🇩🇪 SYNLINQ2a09:71c0::/29}
		A	45.67.68.12^{🇩🇪 SYNLINQ45.67.68.0/24}
			PTR	`ns1-tec.de`
NS	`ns2-tec.de`
		A	2a0d:c2c0:1:d::12^{🇩🇪 SkyLink2a0d:c2c0::/29}
		A	92.246.85.245^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`ns2-tec.de`
MX	`mx1.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
MX	`mx2.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
TXT	`v=spf1 include:spf.securemail.name a mx ~all`
SOA	`ns1-tec.de`webmaster@interferometry.de 2026-02-18 #1

`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=1775183910

Same first word

interferometry.de

interferometry.net

DNS History

7 records (5 active, 2 former)

●NSns1-tec.de2015-07-24 → 2026-04-03 · 2 obs

● 2015-07-24 14:25:52
● 2026-04-03 02:38:56

●NSns2-tec.de2015-07-24 → 2026-04-03 · 2 obs

● 2015-07-24 14:25:52
● 2026-04-03 02:38:56

●MXmx1.securemail.name2015-07-24 → 2026-04-03 · 2 obs

● 2015-07-24 14:25:52
● 2026-04-03 02:38:56

●MXmx2.securemail.name2015-07-24 → 2026-04-03 · 2 obs

● 2015-07-24 14:25:52
● 2026-04-03 02:38:56

○A136.243.196.292017-06-12 → 2017-06-12 · 3 obs

○ 2016-09-16 01:50:22
● 2017-06-12 17:21:18
○ 2026-04-03 02:38:56

○A178.63.49.782015-07-24 → 2016-09-16 · 4 obs

● 2015-07-24 14:25:52
● 2016-09-16 01:50:22
○ 2017-06-12 17:21:18
○ 2026-04-03 02:38:56

●A45.67.68.522026-04-03 → 2026-04-03 · 2 obs

○ 2017-06-12 17:21:18
● 2026-04-03 02:38:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
interferometry.de	ns2-tec.de, ns1-tec.de	4 records

✅ Authoritative Response

Server:92.246.85.245

NS records: ns2-tec.de, ns1-tec.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interferometry.de (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.67.68.52`
NS	2	`ns1-tec.de, ns2-tec.de`
MX	2	`mx1.securemail.name (pri: 100), mx2.securemail.name (pri: 100)`
TXT	1	`v=spf1 include:spf.securemail.name a mx`
SOA	1	`ns1-tec.de webmaster.interferometry.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1-tec.de, ns2-tec.de, ns1-tec.de...)

Analysis

IP Addresses

interferometry.de resolves to one IP number: 45.67.68.52.

Other host names, for instance e-tour.de, eisbaehr.com, bittrust.de, jet4.de and www.1info.de share IP numbers with interferometry.de.

Name Servers

interferometry.de's delegation uses two name servers: ns1-tec.de and ns2-tec.de.

interferometry.de uses the same name server setup as other domains, such as sofacode.de, bocconcino-dortmund.de, adetlefsen.de, vardi.de and haus-am-mittelmeer.de.

Host names with two IPs:

ns1-tec.de points to 2a09:71c0::101:0:12 and 45.67.68.12

ns2-tec.de points to 2a0d:c2c0:1:d::12 and 92.246.85.245

Mail Servers

interferometry.de is served by two mail servers mx1.securemail.name and mx2.securemail.name.

interferometry.de shares the same mail server setup as other domains, for instance www.schlaganfall(0x616e616c)yse.de, webdesignkoeln.de, german-restaurant.de, promille-taxi.de and post-test.de.

Host names with a single IP number:

The host name mx1.securemail.name points to 92.246.85.247.

The host name mx2.securemail.name points to 92.246.85.247.

Host names pointing to 92.246.85.247: mx1.securemail.name and mx2.securemail.name.

interferometry.de - robtex.com