sfv.dk DNS records

🖥️ Nameservers3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.238	3600s	forward01.dns.services	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sfv-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca48::c 52.101.209.153 52.101.73.123 52.101.73.155 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 168ms

TXT Record
a1joi3hp77pncup3auhd8qplr8
MS=ms70295827
v=spf1 include:spf.protection.outlook.com include:smtp2.mailnem.dk -all

✉️ SPF

Policy	Record (sfv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:smtp2.mailnem.dk -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)

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2022091432
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

48ms

MX

44ms

AAAA

45ms

TXT

168ms

CAA

50ms

HTTPS

47ms

TLSA

596ms

SOA

0ms

MTA-STS

71ms

DNSSEC

74ms

SRV

66ms

Total

1162ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:20:51	1162ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 15:51:49	1200ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 10:13:58	764ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:10:19	1078ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:54:37	2133ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 07:52:59	981ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:51:34	870ms	3 NS 1 A 1 MX	🔒 Secure	View