sa.dk

📜 Historical scan 2026-09-24 21:17:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sa.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, ganz.ns.cloudflare.com). It was registered on 13 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.218 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ganz.ns.cloudflare.com	108.162.195.40 162.159.44.40 172.64.35.40 2606:4700:58::a29f:2c28 2803:f800:50::6ca2:c328 2a06:98c1:50::ac40:2328	ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.218	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.49.218
🔶 Autoconfig	172.67.195.13

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c30d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:31da	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.218,172.67.195.13 ech=AEX+DQBBvQAgACC4H2RvkolmHj63dKqKZoFxc31gc97k0NPo+S3NKnxVVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c30d,2606:4700:3034::6815:31da

📝 TXT Records#

1 records 275ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sa.dk)
-all (hard fail)	v=spf1 -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 00:46:39

www CNAME	sa.dk (all on sa.dk) → 188.64.154.131 (AS58282)
www vs bare domain	Same network sa.dk: 188.64.154.131 (AS58282) www.sa.dk: 188.64.154.131 (AS58282)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	Revoked (empty key)
s1	s1.domainkey.u13965896.wl147.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u13965896.wl147.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415494386
Primary NS (MNAME)	bonnie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 22:22:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1995-10-13
Expires	2033-12-31 (2631d)

🔗 Same registrant#

24 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
aargang0.dk	Punktum dk A/S (direct)
archives.dk	Punktum dk A/S (direct)
arkivalieonline.dk	Punktum dk A/S (direct)
arkiver.dk	Punktum dk A/S (direct)
borgerforskning.dk	Punktum dk A/S (direct)
danishstatearchives.dk	Punktum dk A/S (direct)
danskdataarkiv.dk	Punktum dk A/S (direct)
dda.dk	Punktum dk A/S (direct)
digdag.dk	Punktum dk A/S (direct)
erhvervsarkiv.dk	Punktum dk A/S (direct)
erhvervsarkivet.dk	Punktum dk A/S (direct)
havets-arkiv.dk	Punktum dk A/S (direct)
havetsarkiv.dk	Punktum dk A/S (direct)
landsarkiv.dk	Punktum dk A/S (direct)
landsarkivet.dk	Punktum dk A/S (direct)
link-lives.dk	Punktum dk A/S (direct)
merevandisystemet.dk	ONE.COM A/S
nationalarchives.dk	Punktum dk A/S (direct)
rigsarkiv.dk	Punktum dk A/S (direct)
rigsarkivet.dk	Punktum dk A/S (direct)
ropewalk.dk	Punktum dk A/S (direct)
sidensaxo.dk	Punktum dk A/S (direct)
slaegtsforsker.dk	Punktum dk A/S (direct)
statensarkiver.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

54ms

55ms

AAAA

42ms

TXT

275ms

CAA

62ms

HTTPS

35ms

TLSA

58ms

SOA

0ms

MTA-STS

63ms

DNSSEC

81ms

SRV

82ms

Total

630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 00:46:39	3721ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-16 00:38:07	3493ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-14 21:48:15	2051ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-13 20:51:38	17980ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-12 19:39:51	1958ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-11 16:27:27	1651ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-10 12:46:52	2292ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-09 10:20:14	3915ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-08 09:45:02	2862ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-07 09:39:42	2030ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-06 02:52:05	19248ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-05 02:46:31	18387ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-04 02:34:37	3755ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-03 02:33:41	18887ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-02 02:23:48	18702ms	2 NS 1 A 8 MX	🔒 Secure
2026-10-01 02:11:00	2610ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-30 02:03:57	5870ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-29 17:36:55	19155ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-28 22:10:24	10586ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-27 22:04:52	10651ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-26 21:56:18	1993ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-25 21:35:00	17952ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-24 21:17:25 shown	630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 04:42:30	3986ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-23 22:34:41	17808ms	2 NS 1 A 8 MX	🔒 Secure