creco.dk

📜 Historical scan 2026-09-13 10:57:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

creco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.28 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by creco-dk.k-v1.mx.microsoft. 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 50ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.28	3600s	vm1413.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	creco-dk.k-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.103.137 52.101.68.21 52.101.68.25 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	185.21.40.28

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 172ms

TXT Record
MS=ms13916591
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (creco.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.creco.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fh8vd5e89l@rua.powerdmarc.com; ruf=mailto:fh8vd5e89l@ruf.powerdmarc.com; pct=100; fo=1;

📬 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 2026-10-17 19:24:20

www	185.21.40.28 (AS48854) (address records, no CNAME)
www vs bare domain	Same network creco.dk: 185.21.40.28 (AS48854) www.creco.dk: 185.21.40.28 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 71ms

Service / Owner	Type	Cert association
SMTP _25._tcp.creco-dk.k-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.creco-dk.k-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.creco-dk.k-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.creco-dk.k-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071805
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 2026-10-16 17:22:10

Field	Value
Registrar	ONE.COM A/S
Registered	2022-05-17
Expires	2027-05-16 (209d)

🔗 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
civilconsult.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

50ms

45ms

50ms

AAAA

51ms

TXT

172ms

CAA

47ms

HTTPS

43ms

TLSA

71ms

SOA

0ms

MTA-STS

61ms

DNSSEC

73ms

SRV

74ms

Total

835ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:24:20	678ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 19:21:52	3601ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 15:10:04	672ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 15:56:38	972ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 10:57:13 shown	835ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:56:14	2734ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 13:34:07	1323ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:09:19	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:02:28	746ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:11:59	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 18:10:33	868ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:40:05	1990ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 20:17:16	1054ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:55:17	708ms	2 NS 1 A 1 MX	🔒 Secure