refagruppen.dk
Last scanned: 2026-08-30 13:00:17  ·  1011ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
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   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.165.132.179 43200s — AS3292 TDC Holding A/S 93.165.128.0/17 🇩🇰 Denmark —
📧 MX Records1 records   109ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s remote.refagruppen.dk 93.165.132.180 remote.refacom.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   301ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (refagruppen.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~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)
🔐 DNSSEC235ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
66ms
A
88ms
MX
109ms
AAAA
150ms
TXT
301ms
CAA
118ms
HTTPS
61ms
TLSA
133ms
SOA
0ms
MTA-STS
118ms
DNSSEC
235ms
SRV
128ms
Total
1011ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 13:00:17 1011ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 04:15:45 887ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 06:33:39 935ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 19:54:57 6487ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 18:53:44 526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 16:53:52 507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 06:52:00 530ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:10:13 668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 15:04:54 716ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 20:28:11 1136ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 20:09:33 661ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:48:50 476ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone