sslnet.dk

📜 Historical scan 2026-06-18 05:36:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sslnet.dk is a .dk domain served by 2 nameservers (burt.ns.cloudflare.com, janet.ns.cloudflare.com). It was registered on 25 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	108.162.193.79 172.64.33.79 173.245.59.79 2606:4700:58::adf5:3b4f 2803:f800:50::6ca2:c14f 2a06:98c1:50::ac40:214f	burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
janet.ns.cloudflare.com	108.162.192.169 172.64.32.169 173.245.58.169 2606:4700:50::adf5:3aa9 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9	janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.57	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.232	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c1c::1b	lm-in-f27.1e100.net la-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1a	yudlsqd-in-f26.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8de8	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5739	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.57,172.67.141.232 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8de8,2606:4700:3034::6815:5739

📝 TXT Records#

1 records 279ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sslnet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:2e394abd9bfd481f86ccadb6881c6d59@dmarc-reports.cloudflare.net, mailto:watchdog3@watchdog.kevlarr.io;

📬 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 2026-10-14 20:39:28

www	Exists, no address
www vs bare domain	www does not resolve sslnet.dk: 104.21.87.57 172.67.141.232 2606:4700:3030::6815:5739 2606:4700:3035::ac43:8de8 (AS13335) www.sslnet.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

7 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
google	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

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#

102ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2407080224
Primary NS (MNAME)	burt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 18:15:30

Field	Value
Registrar	Simply.com A/S
Registered	2003-04-25
Expires	2027-04-30 (195d)

🔗 Same registrant#

7 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
augustnet.dk	Simply.com A/S
billundbanden.dk	Simply.com A/S
christinenet.dk	Simply.com A/S
ssnet.dk	Simply.com A/S
strøms.dk	Simply.com A/S
svacs.dk	Simply.com A/S
valdemarnet.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

29ms

32ms

37ms

AAAA

34ms

TXT

279ms

CAA

28ms

HTTPS

27ms

TLSA

129ms

SOA

27ms

MTA-STS

39ms

DNSSEC

102ms

SRV

165ms

Total

1280ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 20:39:27	1933ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-03 00:13:00	558ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 01:33:35	824ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-21 07:08:07	927ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-09 09:52:47	1451ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 15:27:09	658ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-06 13:49:35	2157ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-25 07:32:21	2166ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-24 07:02:20	1706ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-10 16:57:16	2711ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 13:52:22	1587ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-24 21:40:56	1197ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-18 05:36:34 shown	1280ms	2 NS 2 A 5 MX	🔒 Secure