rafs.dk

📜 Historical scan 2026-10-03 05:09:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rafs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.50 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.50	600s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50
🔶 Autoconfig	150.171.109.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 include:spf.dandomain.dk ~all_custspf.one.com

✉️ SPF#

Policy	Record (rafs.dk)
no all — incomplete SPF	v=spf1 include:spf.dandomain.dk ~all_custspf.one.com

📨 DMARC#

Policy	Record (_dmarc.rafs.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=thyge@rafs.dk; ruf=mailto:thyge@rafs.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 18:21:06

www CNAME	prod-firmaidraet-frontdoor-fzbef6gbf2a9g7fy.a02.azurefd.net (all on azurefd.net) → 150.171.109.193 2603:1061:14:c0::1 (AS8075)
www vs bare domain	Same network rafs.dk: 150.171.109.50 (AS8075) www.rafs.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: none

error Unknown mechanism "~all_custspf.one.com": receivers treat the record as a permanent error
warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

1 records 84ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

85ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026100209
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 18:11:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-02-23
Expires	2027-03-31 (163d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

40ms

AAAA

73ms

TXT

158ms

CAA

33ms

HTTPS

77ms

TLSA

84ms

SOA

50ms

MTA-STS

59ms

DNSSEC

85ms

SRV

85ms

Total

554ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 18:21:06	575ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 17:52:54	1023ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 17:26:55	910ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:15:12	858ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 05:09:07 shown	554ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 03:24:13	550ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 08:00:57	1076ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 19:36:33	1032ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:37:30	3039ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:24:01	568ms	2 NS 1 A 1 MX	🔒 Secure