ceox1day.dk

Records from scan: 2026-10-22 03:42:10 · 1404ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceox1day.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.5.143 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 359ms

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 253ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.5.143	43200s	toimistotarviketukku.fi	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 354ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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#

checked 2026-10-22 03:42:10

www	136.243.5.143 (AS24940) (address records, no CNAME)
www vs bare domain	Same network ceox1day.dk: 136.243.5.143 (AS24940) www.ceox1day.dk: 136.243.5.143 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

526ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2026102101
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 2026-10-20 18:55:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-20
Expires	2027-07-31 (281d)

🔗 Same registrant#

1 domain

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
odgersberndtson.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

359ms

253ms

354ms

AAAA

309ms

TXT

362ms

CAA

239ms

HTTPS

82ms

TLSA

334ms

SOA

76ms

MTA-STS

140ms

DNSSEC

526ms

SRV

379ms

Total

1404ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 03:42:10 shown	1404ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 18:36:09	614ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:08:14	855ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 06:31:48	1185ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 22:58:56	929ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:17:48	599ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 23:54:01	768ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:06:01	788ms	2 NS 1 A 4 MX	🔒 Secure