os2faktor.dk

Records from scan: 2026-09-25 16:33:20 · 2986ms total · last checked 2026-10-18 04:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

os2faktor.dk is a .dk domain served by 4 nameservers (ns-1220.awsdns-24.org, ns-1639.awsdns-12.co.uk, ns-447.awsdns-55.com and 1 more). It was registered on 11 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1220.awsdns-24.org	205.251.196.196 2600:9000:5304:c400::1	ns-1220.awsdns-24.org ns-1220.awsdns-24.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1639.awsdns-12.co.uk	205.251.198.103 2600:9000:5306:6700::1	ns-1639.awsdns-12.co.uk ns-1639.awsdns-12.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-447.awsdns-55.com	205.251.193.191 2600:9000:5301:bf00::1	ns-447.awsdns-55.com ns-447.awsdns-55.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-527.awsdns-01.net	205.251.194.15 2600:9000:5302:f00::1	ns-527.awsdns-01.net ns-527.awsdns-01.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 270ms

TXT Record
v=spf1 include:_spf.tem.scaleway.com -all

✉️ SPF#

Policy	Record (os2faktor.dk)
-all (hard fail)	v=spf1 include:_spf.tem.scaleway.com -all

📨 DMARC#

Policy	Record (_dmarc.os2faktor.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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#

checked 2026-10-08 19:50:49

www CNAME	dftdj8g94ivtm.cloudfront.net (all on cloudfront.net) → 18.173.5.112 18.173.5.126 18.173.5.15 18.173.5.16 2600:9000:2574:1000:1:3f6e:6680:93a1 2600:9000:2574:1a00:1:3f6e:6680:93a1 2600:9000:2574:4200:1:3f6e:6680:93a1 2600:9000:2574:6600:1:3f6e:6680:93a1 (AS16509)
www vs bare domain	Only www resolves os2faktor.dk: no address www.os2faktor.dk: 18.173.5.112 18.173.5.126 18.173.5.15 18.173.5.16 (AS16509) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.os2faktor.dk	_acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

91ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-527.awsdns-01.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 02:44:10

Field	Value
Registrar	Simply.com A/S
Registered	2019-01-11
Expires	2027-01-31 (105d)

🔗 Same registrant#

5 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).

Domain	Registrar
internal-dns.dk	Simply.com A/S
os2compliance.dk	Simply.com A/S
os2fildeling.dk	Simply.com A/S
os2korrespondance.dk	Simply.com A/S
os2sync.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

54ms

50ms

48ms

AAAA

56ms

TXT

270ms

CAA

56ms

HTTPS

38ms

TLSA

54ms

SOA

0ms

MTA-STS

70ms

DNSSEC

91ms

SRV

84ms

Total

2986ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 16:33:20 shown	2986ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-27 01:40:45	1514ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 22:42:14	1135ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 20:05:55	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:30:54	587ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-18 07:56:13	2845ms	4 NS 0 A 0 MX	🔓 Insecure