opuspro.dk

📜 Historical scan 2026-06-29 17:30:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opuspro.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.77.137.31 is hosted by The Constant Company, LLC (AS20473) in The Netherlands. Mail is handled by opuspro-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.77.137.31	3600s	45.77.137.31.vultrusercontent.com	AS20473	The Constant Company, LLC	45.76.0.0/15	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	opuspro-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.15 52.101.68.27 52.101.73.28	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 133ms

TXT Record
MS=ms72005189
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (opuspro.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 2026-10-01 15:59:39

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 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#

54ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026062203
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 12:44:14

Field	Value
Registrar	Simply.com A/S
Registered	2019-11-25
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

29ms

31ms

AAAA

30ms

TXT

133ms

CAA

33ms

HTTPS

28ms

TLSA

566ms

SOA

33ms

MTA-STS

42ms

DNSSEC

54ms

SRV

35ms

Total

1182ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 15:59:39	417ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:35:29	1196ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-15 16:41:38	500ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-02 18:52:08	605ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:44:11	720ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:19:53	445ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-25 07:02:38	1349ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-29 17:30:13 shown	1182ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:35:12	861ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 22:11:48	1891ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:03:49	1492ms	4 NS 1 A 1 MX	🔓 Insecure