`bfw-dresden.de`

DNSSEC	🔒 Signed (DS record present)
A	88.130.201.2^{🇩🇪 VERSATEL88.130.0.0/16 Versatel Deutschland}
		PTR	`alf.bfw-dresden.de`
NS	`pu.schlittermann.de` ⭐
		A	91.204.45.205^{🇩🇪 netcup-AS91.204.44.0/22}
			PTR	`pu.schlittermann.de`
NS	`hh.schlittermann.de`
		A	2001:868:100:2700::10^{🇩🇪 IPHH2001:868::/29 DE-IPHH-2001-0868 IPHH Internet Port Hamburg GmbH}
			PTR	`hh.schlittermann.de`
		A	213.128.132.49^{🇩🇪 IPHH213.128.128.0/19 Internet Port Hamburg GmbH Allocated IP range}
			PTR	`hh.schlittermann.de`
NS	`rn.schlittermann.de`
		A	23.94.13.195^{🇺🇸 Colocrossing-AS23.94.13.0/24 ColoCrossing}
			PTR	`23-94-13-195-host.colocrossing.com`
MX	`alf.bfw-dresden.de` ⭐
		A	88.130.201.2^{🇩🇪 VERSATEL88.130.0.0/16 Versatel Deutschland}
			PTR	`alf.bfw-dresden.de`
TXT	`google-site-verification=NgyVuAwLF9o5FwWOIi7VW1esL6C7D4CjoeU04eKJtP8`
TXT	`MS=F4228BF12D5C652DEF921F42B4868F837CDC75A9`
TXT	`apple-domain-verification=Ea6XJe98K3Pwl4AH`
TXT	`v=spf1 mx include:_spf.schlittermann.de -all`
SOA	`pu.schlittermann.de`it@bfw-dresden.de 2025-03-30 #25

`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=1778778385

Subdomains

alf.bfw-dresden.de

Same first word

bfw-dresden.de

DNS History

7 records (5 active, 2 former)

○NSalf.bfw-dresden.de2009-01-27 → 2020-05-07 · 4 obs

● 2009-01-27 17:57:22
● 2020-05-07 03:21:24
○ 2026-02-16 16:29:30
○ 2026-05-14 17:12:26

●NShh.schlittermann.de2026-02-16 → 2026-05-14 · 3 obs

○ 2020-05-07 03:21:24
● 2026-02-16 16:29:30
● 2026-05-14 17:12:26

●NSpu.schlittermann.de2009-01-27 → 2026-05-14 · 2 obs

● 2009-01-27 17:57:22
● 2026-05-14 17:12:26

●NSrn.schlittermann.de2026-02-16 → 2026-05-14 · 3 obs

○ 2020-05-07 03:21:24
● 2026-02-16 16:29:30
● 2026-05-14 17:12:26

●MXalf.bfw-dresden.de2009-01-27 → 2026-05-14 · 2 obs

● 2009-01-27 17:57:22
● 2026-05-14 17:12:26

○MXzwerg.bfw-dresden.de2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 17:57:22
○ 2015-07-07 02:42:52
○ 2026-05-14 17:12:26

●A88.130.201.22026-02-16 → 2026-05-14 · 2 obs

● 2026-02-16 16:29:30
● 2026-05-14 17:12:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bfw-dresden.de	hh.schlittermann.de, pu.schlittermann.de, rn.schlittermann.de	4 records

✅ Authoritative Response

Server:23.94.13.195

NS records: hh.schlittermann.de, pu.schlittermann.de, rn.schlittermann.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.130.201.2`
NS	3	`rn.schlittermann.de, hh.schlittermann.de...`
MX	1	`alf.bfw-dresden.de (pri: 10)`
TXT	4	`MS=F4228BF12D5C652DEF921F42B4868F837CDC7, v=spf1 mx include:_spf.schlittermann.de ...`
SOA	1	`pu.schlittermann.de it.bfw-dresden.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (hh.schlittermann.de, hh.schlittermann.de, pu.schlittermann.de...)

Analysis

Hierarchy

The parent of alf.bfw-dresden.de is bfw-dresden.de.

IP Addresses

bfw-dresden.de points to a single IP: 88.130.201.2.

Other host names, such as alf.bfw-dresden.de, share IP numbers with bfw-dresden.de.

Name Servers

bfw-dresden.de is delegated to three name servers: hh.schlittermann.de, pu.schlittermann.de and rn.schlittermann.de.

bfw-dresden.de partially shares name servers with other domains; examples include radebeul.de, hhsp.de, 128-29.192.19.84.in-addr.arpa, cetaq.com and alumont.de.

these name servers are commonly used with the name servers ns.softeyes.net.

Two IPs for a host:

hh.schlittermann.de points to 2001:868:100:2700::10 and 213.128.132.49.

One IP per host:

pu.schlittermann.de points to 91.204.45.205.

rn.schlittermann.de points to 23.94.13.195.

Mail Servers

bfw-dresden.de is handled by a single mail server, alf.bfw-dresden.de.

alf.bfw-dresden.de points to a single IP: 88.130.201.2.

bfw-dresden.de - robtex.com

bfw-dresden.de

de