ssy.dk

📜 Historical scan 2026-08-26 13:17:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ssy.dk is a .dk domain served by 2 nameservers (eloise.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 30 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.tutanota.de. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
eloise.ns.cloudflare.com	108.162.194.208 162.159.38.208 172.64.34.208 2606:4700:50::a29f:26d0 2803:f800:50::6ca2:c2d0 2a06:98c1:50::ac40:22d0	eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	mail.tutanota.de	185.205.69.211 185.205.69.213 185.205.69.214	mail.w11.tutanota.de mail.w13.tutanota.de mail.w14.tutanota.de	AS210909 Tutao GmbH AS210909 Tutao GmbH AS210909 Tutao GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.48.169
🔶 Autoconfig	104.21.48.169

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 166ms

TXT Record
t-verify=bcba0817bb1b6e3359ff61e44f186bf3
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

Policy	Record (ssy.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de -all

📨 DMARC#

Policy	Record (_dmarc.ssy.dk)
p=reject	v=DMARC1; p=reject; adkim=s

📬 MTA-STS#

338ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190723
max_age	86400s
Policy MX	mail.tutanota.de

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 25ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 09:43:02

www	89.150.132.18 (AS203953) (address records, no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	s1.domainkey.tutanota.de	RSA · ~2048 bit
s2	s2.domainkey.tutanota.de	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 109ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413128961
Primary NS (MNAME)	eloise.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 07:17:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-07-30
Expires	2029-07-29 (1011d)

🔗 Same registrant#

3 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
kkthxbye.dk	Punktum dk A/S (direct)
monkeh.dk	Punktum dk A/S (direct)
skovsystems.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

33ms

34ms

AAAA

34ms

TXT

166ms

CAA

25ms

HTTPS

24ms

TLSA

109ms

SOA

0ms

MTA-STS

338ms

DNSSEC

106ms

SRV

70ms

Total

955ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:43:02	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 06:55:01	671ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 12:23:45	2554ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-08 02:04:17	749ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-04 17:03:30	632ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 16:52:54	1265ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-29 16:45:42	2018ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-27 16:23:18	2153ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-08 03:29:23	2078ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-31 22:41:50	816ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 03:43:53	894ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 03:36:14	789ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 13:17:51 shown	955ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-24 18:33:26	4830ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-23 17:45:29	9110ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-15 15:29:21	4415ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-10 13:16:01	2129ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-01 03:57:27	1657ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-17 22:24:09	9219ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-08 11:22:01	11357ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 13:02:55	1538ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 13:26:16	1225ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 10:52:12	3171ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 01:04:59	2963ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 01:24:15	980ms	2 NS 0 A 1 MX	🔒 Secure