forsvarsakademiet.dk DNS records

🖥️ Nameservers2 records 47ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mailfilter0.rackhosting.com	77.247.73.194 77.247.73.195 77.247.73.196 77.247.73.197	mailfilter-se0.rackhosting.com mailfilter-se1.rackhosting.com mailfilter-se2.rackhosting.com mailfilter-se3.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS
20	43200s	mailfilter1.rackhosting.com	77.247.73.198 77.247.73.199 77.247.73.200 77.247.73.201	mailfilter-se0-1.rackhosting.com mailfilter-se1-1.rackhosting.com mailfilter-se2-1.rackhosting.com mailfilter-se3-1.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	mail.fak.dk

📝 TXT Records1 records 173ms

TXT Record
v=spf1 include:spf.rackhosting.com -all

✉️ SPF

Policy	Record (forsvarsakademiet.dk)
-all (hard fail)	v=spf1 include:spf.rackhosting.com -all

📨 DMARC

Policy	Record (_dmarc.forsvarsakademiet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@fak.dk;

📬 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)

🔐 DNSSEC2063ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

47ms

A

46ms

MX

42ms

AAAA

44ms

TXT

173ms

CAA

44ms

HTTPS

56ms

TLSA

83ms

SOA

0ms

MTA-STS

68ms

DNSSEC

2063ms

SRV

71ms

Total

2997ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 22:12:34	2997ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 18:00:43	33220ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 18:54:16	9019ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 00:44:11	1059ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 18:57:26	9400ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 20:38:30	559ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 23:53:45	3148ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 09:19:43	1375ms	2 NS 1 A 2 MX	🔒 Secure	View