`biomiddle.de`

DNSSEC	⚠️ Not signed
A	45.67.76.246^{🇩🇪 de-secunet45.67.76.0/24}
NS	`ns1.secunet.de` ⭐
		A	62.96.220.38^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`ns1.secunet.de`
NS	`ns2.secunet.com`
		A	45.67.77.20^{🇩🇪 de-secunet45.67.77.0/24}
			PTR	`b.ns.secunet.com`
MX	`a.mx.biomiddle.de` ⭐
		A	62.96.220.36^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`mx1.secunet.com`
MX	`b.mx.biomiddle.de` ⭐
		A	62.96.220.37^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`mx2.secunet.com`
MX	`mx2.secunet.com`⁽¹⁰⁾
		A	62.96.220.37^{🇩🇪 COLT62.96.0.0/16 -DE}
			PTR	`mx2.secunet.com`
TXT	`v=spf1 include:_spf.secunet.com -all`
SOA	`ns1.secunet.de`hostmaster@biomiddle.de 2023-09-22 #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=1774689255

Same first word

biomiddle.com

biomiddle.de

Similar names

ddimobile.com

dibimodel.it

DNS History

11 records (6 active, 5 former)

○NSa.ns.biomiddle.de2015-07-22 → 2018-12-13 · 4 obs

● 2015-07-22 10:40:50
● 2018-12-13 04:04:04
○ 2026-02-16 14:31:00
○ 2026-03-28 09:40:52

○NSb.ns.biomiddle.de2015-07-22 → 2018-12-13 · 4 obs

● 2015-07-22 10:40:50
● 2018-12-13 04:04:04
○ 2026-02-16 14:31:00
○ 2026-03-28 09:40:52

●NSns1.secunet.de2026-02-16 → 2026-03-28 · 3 obs

○ 2018-12-13 04:04:04
● 2026-02-16 14:31:00
● 2026-03-28 09:40:52

●NSns2.secunet.com2026-02-16 → 2026-03-28 · 3 obs

○ 2018-12-13 04:04:04
● 2026-02-16 14:31:00
● 2026-03-28 09:40:52

●MXa.mx.biomiddle.de2015-07-22 → 2026-03-28 · 2 obs

● 2015-07-22 10:40:50
● 2026-03-28 09:40:52

●MXb.mx.biomiddle.de2015-07-22 → 2026-03-28 · 2 obs

● 2015-07-22 10:40:50
● 2026-03-28 09:40:52

●MXmx2.secunet.com2026-02-19 → 2026-03-28 · 5 obs

○ 2026-02-16 14:31:00
● 2026-02-19 16:24:40
○ 2026-03-11 08:43:34
● 2026-03-28 09:40:50
● 2026-03-28 09:40:52

○A195.81.216.2102015-07-22 → 2015-11-29 · 4 obs

● 2015-07-22 10:40:50
● 2015-11-29 23:34:14
○ 2016-03-07 08:04:30
○ 2026-03-28 09:40:52

●A45.67.76.2462026-02-16 → 2026-03-28 · 3 obs

○ 2018-12-13 04:04:04
● 2026-02-16 14:31:00
● 2026-03-28 09:40:52

○A62.96.220.2462018-12-13 → 2018-12-13 · 4 obs

○ 2016-07-05 00:51:22
● 2018-12-13 04:04:04
○ 2026-02-16 14:31:00
○ 2026-03-28 09:40:52

○A62.96.220.802016-03-07 → 2016-07-05 · 5 obs

○ 2015-11-29 23:34:14
● 2016-03-07 08:04:30
● 2016-07-05 00:51:22
○ 2018-12-13 04:04:04
○ 2026-03-28 09:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
biomiddle.de	ns1.secunet.de, ns2.secunet.com	1 record

✅ Authoritative Response

Server:62.96.220.38

NS records: ns1.secunet.de, ns2.secunet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biomiddle.de (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.67.76.246`
NS	2	`ns2.secunet.com, ns1.secunet.de`
MX	3	`b.mx.biomiddle.de (pri: 0), mx2.secunet.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.secunet.com -all`
SOA	1	`ns1.secunet.de hostmaster.biomiddle.de`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.secunet.de)

Analysis

IP Addresses

biomiddle.de resolves to one IP number: 45.67.76.246.

other host names including secunet.com, secunet-wall.com, signaturpruefung.secunet.com, filex.secunet.com and secunet.eu share IP numbers with biomiddle.de.

Name Servers

biomiddle.de is delegated to two name servers ns2.secunet.com and ns1.secunet.de.

biomiddle.de shares the same name server setup as other domains, for instance secunet.com, secunet-wall.com, secunet.eu, sicherheits-stick.de and biomiddle.com.

biomiddle.de shares name servers with other domains at least partially, for example sn-muc-support.de and lab-sn.de.

these name servers are commonly used alongside hidden-dns1-muc.secunet.com.

Host names with one IP number:

ns2.secunet.com points to 45.67.77.20

ns1.secunet.de points to 62.96.220.38

Mail Servers

biomiddle.de is handled by three mail servers: mx2.secunet.com, a.mx.biomiddle.de and b.mx.biomiddle.de.

biomiddle.de shares some mail servers with other domains, at least partially, for instance 6g-res.de, s-pro4u.com, globaltester.org, s-pro4u.de and secunet.de.