albretsen.dk
Last scanned: 2026-08-25 19:48:06  ·  801ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.15.72.177 43200s xb90f48b1.customers.hiper-net.dk AS203953 Hiper A/S 185.15.72.0/22 🇩🇰 Denmark Virum
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.albretsen.dk 185.15.72.177 xb90f48b1.customers.hiper-net.dk AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.15.72.177
🔶 Autoconfig185.15.72.177
🔷 AAAA Records (IPv6)1 records   68ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
fe80::8c04:c7f5:9dd0:e513 43200s — — — — — —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   311ms
TXT Record
177.72.15.185.in-addr.arpa
google-site-verification=z-6WBbPZjQbyz96K1DoSJnyT2zKSGJ6BBZY2WHXjh9w
v=spf1 a:mail.albretsen.dk -all
✉️ SPF
PolicyRecord (albretsen.dk)
-all (hard fail) v=spf1 a:mail.albretsen.dk -all
📨 DMARC
PolicyRecord (_dmarc.albretsen.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:pc@albretsen.dk; ruf=mailto:pc@albretsen.dk;
📬 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
Serial2026081201
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
41ms
A
52ms
MX
64ms
AAAA
68ms
TXT
311ms
CAA
56ms
HTTPS
59ms
TLSA
70ms
SOA
0ms
MTA-STS
84ms
DNSSEC
103ms
SRV
192ms
Total
801ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:48:06 801ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 02:44:39 898ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 14:10:35 723ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:22:33 613ms 2 NS 1 A 1 MX 🔒 Secure View
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