dytt.dk

📜 Historical scan 2026-06-24 10:44:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dytt.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.189 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, 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#

3 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.189	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.162	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.250.150.26 172.253.152.26 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b 64.233.161.26 64.233.161.27 64.233.162.27	la-in-f26.1e100.net yulpptr-in-f26.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 206ms

TXT Record
google-site-verification=wCcZC0srzFTDqhdypQO-mOXFQ0K5UKvLerzLYy6gnGc
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (dytt.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.dytt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@dytt.dk;

📬 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 2026-10-13 10:34:18

www	104.21.22.189 172.67.206.162 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dytt.dk: 104.21.22.189 172.67.206.162 (AS13335) www.dytt.dk: 104.21.22.189 172.67.206.162 (AS13335)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026041308
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 21:54:15

Field	Value
Registrar	Simply.com A/S
Registered	1999-06-10
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

82ms

79ms

45ms

AAAA

89ms

TXT

206ms

CAA

44ms

HTTPS

75ms

TLSA

177ms

SOA

44ms

MTA-STS

44ms

DNSSEC

95ms

SRV

125ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:34:18	680ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-03 21:54:56	586ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-07 03:49:01	9552ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-26 09:57:20	751ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-25 00:43:08	1555ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-24 10:44:44 shown	810ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-17 05:22:48	464ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-17 05:20:11	648ms	3 NS 2 A 1 MX	🔓 Insecure