cslbehring.dk
Last scanned: 2026-08-19 07:29:59  ·  4853ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   238ms
NameserverIP addressesPTRASN / 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 Records1 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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 Records3 records   2669ms
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
🔏 ACME Challenge
TypeNameValue
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)
🔐 DNSSEC377ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial15
Primary NS (MNAME)dbru.br.ns.els-gms.att.net
Responsible (RNAME)rm-hostmaster@ems.att.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
238ms
A
238ms
MX
204ms
AAAA
204ms
TXT
2669ms
CAA
268ms
HTTPS
254ms
TLSA
194ms
SOA
0ms
MTA-STS
278ms
DNSSEC
377ms
SRV
1495ms
Total
4853ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 07:29:59 4853ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 19:00:47 9240ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 22:30:11 1648ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 21:20:03 3548ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:06:19 1155ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone