`buchholz.security.de`

DNSSEC	⚠️ Not signed
A	81.169.171.197^{🇩🇪 STRATO81.169.128.0/17 AG}
		PTR	`unternehmenshomepage.de`

`security.de`

	DNSSEC	⚠️ Not signed
	A	202.61.197.169^{🇩🇪 netcup-AS202.61.196.0/22}
	NS	`ns.udag.de` ⭐
	NS	`ns.udag.net`
	NS	`ns.udag.org`
	MX	`smx00.udag.de` ⭐
	MX	`smx01.udag.de` ⭐
	TXT	`v=spf1 include:_smtp.udag.de`
	TXT	`google-site-verification=VfpVP4psdZ0POJE5r2-5xP9LBgF76SaIXnOaWziC-8g`
	SOA	`ns.udag.de`hostmaster@united-domains.de 2024-08-23 #33

Same first word

Similar names

holzbuch.de

DNS History

4 records (1 active, 3 former)

○A109.234.109.202015-07-18 → 2016-03-03 · 4 obs

● 2015-07-18 13:15:14
● 2016-03-03 17:22:56
○ 2026-03-06 04:05:58
○ 2026-05-09 22:28:02

○A109.234.109.212015-07-18 → 2016-03-03 · 4 obs

● 2015-07-18 13:15:14
● 2016-03-03 17:22:56
○ 2026-03-06 04:05:58
○ 2026-05-09 22:28:02

○A213.128.138.2362015-07-18 → 2016-03-03 · 4 obs

● 2015-07-18 13:15:14
● 2016-03-03 17:22:56
○ 2026-03-06 04:05:58
○ 2026-05-09 22:28:02

●A81.169.171.1972026-03-06 → 2026-05-09 · 3 obs

○ 2016-03-03 17:22:56
● 2026-03-06 04:05:58
● 2026-05-09 22:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
security.de	ns.udag.de, ns.udag.net, ns.udag.org	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for security.de (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.171.197`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

buchholz.security.de points to a single IP number: 81.169.171.197.

other host names for instance gw2.security.de, aist-ev.de, mail.unternehmenshomepage.com, mail.orthopaedie-bundesallee.de and security-sicherheitsdienst-stuttgart.de share IP numbers with buchholz.security.de.

buchholz.security.de - robtex.com