zoftcorp.dk

📜 Historical scan 2026-09-19 13:53:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zoftcorp.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, kim.ns.cloudflare.com). It was registered on 14 November 2001 (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 100ms

Nameserver	IP addresses	PTR	ASN / ISP
aarav.ns.cloudflare.com	108.162.195.60 162.159.44.60 172.64.35.60 2606:4700:58::a29f:2c3c 2803:f800:50::6ca2:c33c 2a06:98c1:50::ac40:233c	aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kim.ns.cloudflare.com	108.162.192.126 172.64.32.126 173.245.58.126 2606:4700:50::adf5:3a7e 2803:f800:50::6ca2:c07e 2a06:98c1:50::ac40:207e	kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.ns.cloudflare.com kim.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 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 301ms

TXT Record
t-verify=2d049ba0785062fdb4b10470dc054bc9
v=spf1 include:spf.tutanota.de include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all
x-forward-email-site-verification=JIqJAPAZSk

✉️ SPF#

Policy	Record (zoftcorp.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all

📨 DMARC#

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

📬 MTA-STS#

583ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20190723
Policy MX	—

📈 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 2026-10-09 13:55:57

www	Exists, no address
www vs bare domain	Neither resolves zoftcorp.dk: no address www.zoftcorp.dk: no address
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#

2 found

Selector	CNAME	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 40ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…
SMTP _25._tcp.mail.tutanota.de	DANE-EE · SPKI · SHA-256	5AE0D6DC8A713441003F578C5A1D4D70…

🔐 DNSSEC#

200ms

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	2415185832
Primary NS (MNAME)	aarav.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 14:52:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-14
Expires	2028-12-31 (800d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

108ms

136ms

AAAA

114ms

TXT

301ms

CAA

121ms

HTTPS

113ms

TLSA

40ms

SOA

0ms

MTA-STS

583ms

DNSSEC

200ms

SRV

143ms

Total

1346ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:55:57	1263ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-03 03:56:42	490ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 18:42:10	714ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-29 03:24:55	826ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-27 02:44:33	667ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 22:03:42	837ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-19 13:53:30 shown	1346ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-07 12:05:31	1647ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-31 10:37:34	1376ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 17:45:12	888ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-12 17:00:30	1280ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-07 23:36:23	1482ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-24 18:42:57	1774ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-21 04:00:29	4104ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-19 14:20:33	10108ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 13:21:25	1409ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 01:38:08	1160ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 05:11:27	1079ms	2 NS 0 A 1 MX	🔒 Secure