bb.dk
📜 Historical scan 2026-06-20 14:45:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers7 records   3278ms
NameserverIP addressesPTRASN / ISP
b23.ns.els-gms.att.net 199.191.128.105
2001:1890:1ff:3::23		 b23.ns.els-gms.att.net
—		 AS7018 AT&T Enterprises, LLC
AS7018 AT&T Enterprises, LLC
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
m23.ns.els-gms.att.net 12.127.16.69
2001:1890:1ff:10::23		 m23.ns.els-gms.att.net
—		 AS7018 AT&T Enterprises, LLC
AS7018 AT&T Enterprises, LLC
ns10.vwr.com 67.216.79.22 user-67-216-79-22.dbsintl.com AS17378 TierPoint, LLC
ns15.vwr.com 3.41.135.53 ec2-3-41-135-53.compute-1.amazonaws.com AS14618 Amazon.com, Inc.
ns18.vwr.com 18.158.101.254 ec2-18-158-101-254.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   2246ms
IPTTLPTRASNISP / OrgCIDRCountryCity
67.216.70.60 300s user-67-216-70-60.dbsintl.com AS17378 TierPoint, LLC 67.216.64.0/20 🇺🇸 United States Norristown
📧 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
📝
No TXT records found
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC3358ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA875ms
FieldValue
Serial40
Primary NS (MNAME)ns5.vwr.com
Responsible (RNAME)postmaster@vwr.com
Refresh14400s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
3278ms
A
2246ms
MX
4073ms
AAAA
4091ms
TXT
4105ms
CAA
4090ms
HTTPS
248ms
TLSA
4025ms
SOA
875ms
MTA-STS
242ms
DNSSEC
3358ms
SRV
4108ms
Total
15885ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 04:24:37 21691ms 8 NS 1 A 0 MX 🔓 Insecure View
2026-08-09 21:08:55 18035ms 8 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 03:48:52 20138ms 7 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 18:29:27 19712ms 7 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 00:13:57 17757ms 7 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 14:45:30 15885ms 7 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 11:47:43 22943ms 0 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 14:11:45 6905ms 7 NS 1 A 0 MX 🔓 Insecure View
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