sdga.dk
Last scanned: 2026-08-27 07:06:14  ·  8724ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.45.77.44 43200s Mail.hurtigweb.com AS204151 EWII Bredbaand A/S 194.45.76.0/22 🇩🇰 Denmark —
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.hurtigweb.com 194.45.77.44
2a06:4004:802a:0:4920:1085:c9dd:d446		 Mail.hurtigweb.com
—		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.hurtigweb.com → 194.45.77.44
🔶 Autoconfigautoconfig.hurtigweb.com
🔷 AAAA Records (IPv6)1 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:4004:802a:0:4920:1085:c9dd:d445 43200s — AS204151 EWII Bredbaand A/S 2a06:4000:0:0:0:0:0:0/29 🇩🇰 Denmark Haderslev
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   253ms
TXT Record
v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all
✉️ SPF
PolicyRecord (sdga.dk)
-all (hard fail) v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all
📨 DMARC
PolicyRecord (_dmarc.sdga.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:mail@sdga.dk; pct=90
📬 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 / DANE2 records   4033ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.hurtigweb.com DANE-TA · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…
SMTP _25._tcp.mail.hurtigweb.com DANE-EE · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…
🔐 DNSSEC148ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040401
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
42ms
A
65ms
MX
58ms
AAAA
52ms
TXT
253ms
CAA
62ms
HTTPS
55ms
TLSA
4033ms
SOA
0ms
MTA-STS
78ms
DNSSEC
148ms
SRV
103ms
Total
8724ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:06:14 8724ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 15:40:59 1035ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 08:26:43 8847ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 10:57:41 1004ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 01:32:55 579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:44:29 892ms 2 NS 1 A 1 MX 🔒 Secure View
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