contra.dk

📜 Historical scan 2026-06-16 22:10:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contra.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.211 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by contra-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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	—	—	—
ns2.scannet2.dk	—	—	—

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.211	—	linux200.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	contra-dk.mail.protection.outlook.com	52.101.68.12 52.101.73.1 52.101.73.153 52.101.73.22	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 243ms

TXT Record
MS=ms58767896
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (contra.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 2026-10-08 03:23:09

www	185.21.42.211 (AS48854) (address records, no CNAME)
www vs bare domain	Same network contra.dk: 185.21.42.211 (AS48854) www.contra.dk: 185.21.42.211 (AS48854)
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#

90ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2022101401
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 2026-10-10 06:35:23

Field	Value
Registrar	A/S SCANNET
Registered	1997-01-31
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

26ms

28ms

AAAA

28ms

TXT

243ms

CAA

27ms

HTTPS

24ms

TLSA

138ms

SOA

27ms

MTA-STS

89ms

DNSSEC

90ms

SRV

0ms

Total

719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:23:09	965ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 19:34:30	686ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:10:40 shown	719ms	2 NS 1 A 1 MX	🔒 Secure