coreas.dk

📜 Historical scan 2026-09-30 10:47:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coreas.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 17 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.251 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by coreas-dk.mail.protection.outlook.com. 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#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.251	360s	vps2.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	coreas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca38::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::e 52.101.185.24 52.101.209.153 52.101.91.159 52.101.91.21	mail-db8pr02cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.56
🔶 Autoconfig	178.20.217.251

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 49ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 121ms

TXT Record
MS=
MS=ms68475832
MS=ms99898679
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (coreas.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-09 16:30:27

www	185.130.190.66 (AS210939) (address records, no CNAME)
www vs bare domain	Same network coreas.dk: 185.130.190.66 (AS210939) www.coreas.dk: 185.130.190.66 (AS210939)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

67ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026061103
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 13:06:19

Field	Value
Registrar	A/S SCANNET
Registered	2000-03-17
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

40ms

30ms

AAAA

24ms

TXT

121ms

CAA

36ms

HTTPS

39ms

TLSA

363ms

SOA

30ms

MTA-STS

53ms

DNSSEC

67ms

SRV

49ms

Total

799ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:54:00	734ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:47:10 shown	799ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 19:06:37	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 22:04:03	1572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:37:37	3211ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:54:42	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:25:37	784ms	2 NS 1 A 1 MX	🔒 Secure