just-as.dk

📜 Historical scan 2026-06-24 05:36:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

just-as.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.146.20.227 is hosted by WHG Hosting Services Ltd (AS209341) in The Netherlands. Mail is handled by justas-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.146.20.227	3600s	185.146.20.227.static.a2webhosting.com	AS209341	WHG Hosting Services Ltd	185.146.20.0/22	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	justas-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.0 52.101.73.153 52.101.73.22 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8
🔶 Autoconfig	185.146.20.227

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 130ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 347ms

TXT Record
google-site-verification=B3qOJlnNdLUqwK0ogh6M9rO0uZALVQ_eXNZn0OI30z4
MS=ms72701986
v=spf1 mx ip4:217.116.214.71 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (just-as.dk)
-all (hard fail)	v=spf1 mx ip4:217.116.214.71 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 2026-10-11 12:20:14

www	185.146.20.227 (AS209341) (address records, no CNAME)
www vs bare domain	Same network just-as.dk: 185.146.20.227 (AS209341) www.just-as.dk: 185.146.20.227 (AS209341)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'just-as.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

39ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 13:09:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-02-26
Expires	2027-02-28 (129d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

46ms

AAAA

47ms

TXT

347ms

CAA

80ms

HTTPS

51ms

TLSA

620ms

SOA

39ms

MTA-STS

41ms

DNSSEC

85ms

SRV

130ms

Total

1365ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:24:59	1154ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 19:08:12	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:19:30	1268ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:16:40	1880ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:36:49 shown	1365ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 07:27:21	1238ms	2 NS 1 A 1 MX	🔒 Secure