fersbye.dk
Last scanned: 2026-06-21 10:48:09  ·  3026ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   275ms
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   213ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.209.65.163 43200s 80.209.65.163.static.fibianet.dk AS44869 FIBIA P/S 80.209.0.0/17 🇩🇰 Denmark Borup
📧 MX Records7 records   302ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s aspmx.l.google.com 2a00:1450:4025:c03::1a
74.125.71.27		 rc-in-f26.1e100.net
wn-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 21600s alt1.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 21600s alt2.aspmx.l.google.com 172.253.158.26
2404:6800:4008:c01::1a		 so-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 21600s aspmx2.googlemail.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 21600s aspmx3.googlemail.com 108.177.125.27
2404:6800:4003:c26::1a		 tp-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 21600s aspmx4.googlemail.com 172.253.158.27
2404:6800:4008:c01::1b		 so-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 21600s aspmx5.googlemail.com 173.194.43.27
2404:6800:400b:c01b::1b		 yudlsqd-in-f27.1e100.net
yunrtab-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.209.65.163
🔶 Autoconfig80.209.65.163
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC461ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA306ms
FieldValue
Serial2026032801
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
275ms
A
213ms
MX
302ms
AAAA
318ms
TXT
556ms
CAA
273ms
HTTPS
237ms
TLSA
421ms
SOA
306ms
MTA-STS
294ms
DNSSEC
461ms
SRV
311ms
Total
3026ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 10:48:09 3026ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 09:35:23 880ms 2 NS 1 A 7 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone