20sekunder.dk

📜 Historical scan 2026-06-21 02:39:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

20sekunder.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 11 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.71.142.77 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is DNSSEC-signed and validates, has no 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 237ms

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 258ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.71.142.77	600s	a0b1d980e1f2226c6.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	35.71.128.0/17	🇺🇸 United States	—
52.223.52.2	600s	a0b1d980e1f2226c6.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	52.223.0.0/17	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-16 05:16:44

www CNAME	sites.framer.app (all on framer.app) → 31.43.160.6 31.43.161.6 (AS16509)
www vs bare domain	Same network 20sekunder.dk: 35.71.142.77 52.223.52.2 (AS16509) www.20sekunder.dk: 31.43.160.6 31.43.161.6 (AS16509)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

423ms

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

🏷️ SOA#

301ms

Field	Value
Serial	2023112800
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 2026-10-10 03:22:24

Field	Value
Registrar	Simply.com A/S
Registered	2023-03-11
Expires	2027-03-10 (143d)

📋 WHOIS#

⏱️ Lookup Timing#

237ms

258ms

230ms

AAAA

211ms

TXT

617ms

CAA

278ms

HTTPS

191ms

TLSA

189ms

SOA

301ms

MTA-STS

259ms

DNSSEC

423ms

SRV

343ms

Total

1808ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 09:43:40	1139ms	3 NS 2 A 0 MX	🔒 Secure
2026-10-01 09:22:00	374ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-28 04:01:55	709ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-24 10:26:02	1590ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-23 15:00:00	1034ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:07:52	971ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 12:41:35	1133ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 02:39:52 shown	1808ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-20 16:31:51	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:52:23	1100ms	3 NS 2 A 0 MX	🔒 Secure