contractus.dk

📜 Historical scan 2026-06-16 22:11:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contractus.dk is a .dk domain served by 2 nameservers (jean.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 12 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by contractus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
jean.ns.cloudflare.com	—	—	—
yichun.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.121	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.223	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	contractus-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.10 52.101.73.4 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:8ddf	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5979	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8ddf,2606:4700:3037::6815:5979

📝 TXT Records#

4 records 147ms

TXT Record
google-site-verification=0otBft8d7Pof81WmflkdoMiEXz9WKGMXKeAemU9K6PE
MS=ms42696243
MS=ms93751248
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (contractus.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.contractus.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:74673ba3844d4974b565fac0b573b292@dmarc-reports.cloudflare.net

📬 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 2026-10-10 23:18:46

www	104.21.89.121 172.67.141.223 2606:4700:3033::ac43:8ddf 2606:4700:3035::6815:5979 (AS13335) (address records, no CNAME)
www vs bare domain	Same network contractus.dk: 104.21.89.121 172.67.141.223 2606:4700:3033::ac43:8ddf 2606:4700:3035::6815:5979 (AS13335) www.contractus.dk: 104.21.89.121 172.67.141.223 2606:4700:3033::ac43:8ddf 2606:4700:3035::6815:5979 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-contractus-dk._domainkey.contractusdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-contractus-dk._domainkey.contractusdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

158ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2403929435
Primary NS (MNAME)	jean.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 20:56:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-06-12
Expires	2027-06-11 (236d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

54ms

61ms

65ms

AAAA

69ms

TXT

147ms

CAA

67ms

HTTPS

53ms

TLSA

95ms

SOA

55ms

MTA-STS

54ms

DNSSEC

158ms

SRV

0ms

Total

640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:39:10	1089ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 16:54:00	2106ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 15:10:18	2220ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:16:42	1262ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 06:30:57	1361ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 04:16:06	3118ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 16:13:59	1057ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:11:31 shown	640ms	2 NS 2 A 1 MX	🔓 Insecure