tjekdet.dk

📜 Historical scan 2026-06-26 01:18:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjekdet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.96 is hosted by Combell NV (AS34762) in Belgium. 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 198ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 192ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.96	600s	188.208.36.96.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

5 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 229ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1c98:1000:1262:0:3:6066:822c	600s	—	AS34762	Combell NV	2a00:1c98:0:0:0:0:0:0/32	🇧🇪 Belgium	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 235ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 330ms

TXT Record
facebook-domain-verification=prvz151hsvzb1v4idb0e24x8nhed4r
google-site-verification=By1SvTaPSgnpJlfix2YffQ9PxQ741gBLDt9Is1QfNy8
MS=ms95332955
openai-domain-verification=dv-88RVg7Rq3W7f6JfKNy14zmbR
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (tjekdet.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.tjekdet.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 00:23:54

www	188.208.36.96 2a00:1c98:1000:1262:0:3:6066:822c (AS34762) (address records, no CNAME)
www vs bare domain	Same network tjekdet.dk: 188.208.36.96 2a00:1c98:1000:1262:0:3:6066:822c (AS34762) www.tjekdet.dk: 188.208.36.96 2a00:1c98:1000:1262:0:3:6066:822c (AS34762)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

276ms

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

🏷️ SOA#

175ms

Field	Value
Serial	2026030201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 19:11:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-02
Expires	2026-11-30 (41d)

📋 WHOIS#

⏱️ Lookup Timing#

198ms

192ms

210ms

AAAA

229ms

TXT

330ms

CAA

203ms

HTTPS

234ms

TLSA

1175ms

SOA

175ms

MTA-STS

240ms

DNSSEC

276ms

SRV

235ms

Total

2446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:22:54	1136ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 22:30:44	700ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-02 09:34:37	15901ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 07:46:24	1293ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-28 09:24:00	1312ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 09:19:27	1131ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-13 06:02:17	5701ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-27 15:50:23	5405ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-02 01:16:33	1252ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-28 02:40:30	2171ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 01:18:48 shown	2446ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-23 07:19:37	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:37:55	2900ms	2 NS 1 A 5 MX	🔒 Secure