b-testing.dk
📜 Historical scan 2026-06-16 13:57:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   77ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records3 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.229.227.235 — ec2-54-229-227-235.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.228.0.0/14 🇮🇪 Ireland —
99.81.92.240 — ec2-99-81-92-240.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland —
99.81.96.47 — ec2-99-81-96-47.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland —
📧 MX Records5 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 108.177.14.26 lt-in-f26.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 142.250.147.27 rd-in-f27.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   150ms
TXT Record
google-site-verification=iiCRS4iObOB-wyi6S_apg0J6rkuvS6-mG3qA7l-l9JQ
google-site-verification=P6uZpDioZrSIJPgEnKsK0Ba7UNz7q3kXktPTNyhyM7E
v=spf1 include:spf.persgroep-ops.net include:_spf.berlingskemedia-it.dk include:sendgrid.net ~all
✉️ SPF
PolicyRecord (b-testing.dk)
~all (soft fail) v=spf1 include:spf.persgroep-ops.net include:_spf.berlingskemedia-it.dk include:sendgrid.net ~all
📨 DMARC
PolicyRecord (_dmarc.b-testing.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:zurbc63x@ag.eu.dmarcadvisor.com; ruf=mailto:zurbc63x@fr.eu.dmarcadvisor.com; fo=1; pct=100
📬 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)
🔐 DNSSEC207ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA62ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
77ms
A
68ms
MX
73ms
AAAA
61ms
TXT
150ms
CAA
75ms
HTTPS
73ms
TLSA
192ms
SOA
62ms
MTA-STS
77ms
DNSSEC
207ms
SRV
0ms
Total
949ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 13:24:34 688ms 2 NS 3 A 5 MX 🔒 Secure View
2026-06-16 13:57:08 949ms 2 NS 3 A 5 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone