dga.dk
📜 Historical scan 2026-08-11 20:36:41  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.247 3600s linux6.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mailwatch.onehosting.dk 83.94.103.200 mailwatch.onehosting.dk AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover152.115.126.74
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   76ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   172ms
TXT Record
MS=ms53895081
v=spf1 ip4:152.115.126.74 ip4:87.63.83.246 ~all
✉️ SPF
PolicyRecord (dga.dk)
~all (soft fail) v=spf1 ip4:152.115.126.74 ip4:87.63.83.246 ~all
📨 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
52ms
A
58ms
MX
42ms
AAAA
44ms
TXT
172ms
CAA
57ms
HTTPS
48ms
TLSA
77ms
SOA
0ms
MTA-STS
59ms
DNSSEC
90ms
SRV
76ms
Total
1005ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 02:18:42 16842ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 20:36:41 1005ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 06:00:24 8795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-04 08:20:03 7172ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 07:56:24 992ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 11:16:04 1054ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 12:44:19 634ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:35:11 592ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone