fiskeslam.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / 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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.139	3600s	webcluster12.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fiskeslam-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.12 52.101.73.15 52.101.73.26 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.97.201.72
🔶 Autoconfig	77.111.240.139

🔷 AAAA Records (IPv6)1 records 119ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:5a:7d4b:83a7:c247	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 193ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 429ms

TXT Record
MS=ms46608936
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (fiskeslam.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com 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)

🔐 DNSSEC314ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

73ms

MX

112ms

AAAA

119ms

TXT

429ms

CAA

90ms

HTTPS

168ms

TLSA

198ms

SOA

0ms

MTA-STS

142ms

DNSSEC

314ms

SRV

193ms

Total

2047ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 06:51:01	2047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 06:29:40	4196ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 15:50:54	721ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:24:53	1386ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 03:25:39	1203ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:29:45	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:38:17	767ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:37:20	1009ms	2 NS 1 A 1 MX	🔒 Secure	View