cslbehring.dk

📜 Historical scan 2026-09-24 18:23:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cslbehring.dk is a .dk domain served by 2 nameservers (dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net). It was registered on 20 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 64.239.109.1 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 148ms

Nameserver	IP addresses	PTR	ASN / ISP
dbru.br.ns.els-gms.att.net	2001:1890:1ff:9f0:68:94:156:134 68.94.156.134	dbru.br.ns.els-gms.att.net dbru.br.ns.els-gms.att.net	AS7018 AT&T Enterprises, LLC AS7018 AT&T Enterprises, LLC
dmtu.mt.ns.els-gms.att.net	2001:1890:1ff:9f1:99:99:99:134 99.99.99.134	dmtu.mt.ns.els-gms.att.net dmtu.mt.ns.els-gms.att.net	AS7018 AT&T Enterprises, LLC AS7018 AT&T Enterprises, LLC

🌍 A Records#

1 records 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
64.239.109.1	600s	—	AS16509	Amazon.com, Inc.	64.239.109.0/24	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 1953ms

TXT Record
_p4erdpoyftibs800xdkjevodzvooek7
q94kql5phyy9ytbl7wpzy6ppb2ch0wq9
rblyxcmdslwdr40wl0dmt4w2t4chfxbn

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 10:57:44

www CNAME	a498e17da8f122b5.vercel-dns-013.com (all on vercel-dns-013.com) → 64.239.109.129 64.239.123.129 (AS16509)
www vs bare domain	Same network cslbehring.dk: 64.239.109.1 (AS16509) www.cslbehring.dk: 64.239.109.129 64.239.123.129 (AS16509)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cslbehring.dk	9i71tsQRVnVccDZDJWdzcBMbKJIPjSqVOpwSQCatX5w
TXT	_acme-challenge.cslbehring.dk	fR5lC7QjhCaleaSpYjytIITQNkIKaZ7mexNnnH2WXhY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

191ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	15
Primary NS (MNAME)	dbru.br.ns.els-gms.att.net
Responsible (RNAME)	rm-hostmaster@ems.att.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 00:19:52

Field	Value
Registrar	MarkMonitor Inc.
Registered	2006-12-20
Expires	2026-12-31 (74d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

148ms

149ms

131ms

AAAA

141ms

TXT

1953ms

CAA

151ms

HTTPS

264ms

TLSA

276ms

SOA

0ms

MTA-STS

242ms

DNSSEC

191ms

SRV

2043ms

Total

4867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:30:28	5613ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 18:23:09 shown	4867ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-19 07:29:59	4853ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-16 19:00:47	9240ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 22:30:11	1648ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-19 21:20:03	3548ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 23:06:19	1155ms	2 NS 1 A 0 MX	🔓 Insecure