fronck.dk
Last scanned: 2026-08-26 23:41:28  ·  1077ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.157.176.252 43200s — AS9158 Telenor A/S 217.157.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fronck.dk 194.45.77.195 194-45-77-195.static.kviknet.net AS204151 EWII Bredbaand A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   169ms
TXT Record
bloop__v=__spf1__ ip4:188.166.79.58/32 include:web.shared.mysmtp.com -all
v=spf1 mx a include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (fronck.dk)
~all (soft fail) v=spf1 mx a include:web.shared.mysmtp.com ~all
📨 DMARC
PolicyRecord (_dmarc.fronck.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:admin@fronck.dk; ruf=mailto:admin@fronck.dk; fo=1
📬 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
64ms
A
57ms
MX
71ms
AAAA
65ms
TXT
169ms
CAA
53ms
HTTPS
53ms
TLSA
128ms
SOA
0ms
MTA-STS
94ms
DNSSEC
103ms
SRV
79ms
Total
1077ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:41:28 1077ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 01:54:18 765ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 19:10:51 8673ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 23:41:32 876ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:21:00 1398ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:36:27 764ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:25:33 614ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone