opus57.dk

📜 Historical scan 2026-08-26 11:23:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opus57.dk is a .dk domain served by 2 nameservers (lila.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 9 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.211.176.179 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by opus57-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#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
lila.ns.cloudflare.com	108.162.192.186 172.64.32.186 173.245.58.186 2606:4700:50::adf5:3aba 2803:f800:50::6ca2:c0ba 2a06:98c1:50::ac40:20ba	lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
west.ns.cloudflare.com	108.162.193.247 172.64.33.247 173.245.59.247 2606:4700:58::adf5:3bf7 2803:f800:50::6ca2:c1f7 2a06:98c1:50::ac40:21f7	west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.211.176.179	300s	www.antikvitet.net	AS47292	Sentia Denmark A/S	195.211.176.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	opus57-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::8 2a01:111:f403:ca48::8 52.101.103.143 52.101.73.145 52.101.73.155 52.101.73.26	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 145ms

TXT Record
MS=ms43271058
v=spf1 include:spf.protection.outlook.com include:spf.antikvitet.net -all

✉️ SPF#

Policy	Record (opus57.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.antikvitet.net -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 2026-10-10 04:59:06

www	195.211.176.179 (AS47292) (address records, no CNAME)
www vs bare domain	Same network opus57.dk: 195.211.176.179 (AS47292) www.opus57.dk: 195.211.176.179 (AS47292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.opus57.dk	4TjFEZlmevgvWUzn6H7qMoDEHrjYpbHdCKbsd1E6EmQ
TXT	_acme-challenge.opus57.dk	jgg72HEAKwjwG9XSCA1euWzZSttJG3nvFcHIbD5dlPo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413120323
Primary NS (MNAME)	lila.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 03:43:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-09
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

34ms

31ms

AAAA

31ms

TXT

145ms

CAA

29ms

HTTPS

33ms

TLSA

800ms

SOA

0ms

MTA-STS

48ms

DNSSEC

107ms

SRV

44ms

Total

1317ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:33:44	1223ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 23:53:17	885ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 22:39:42	1113ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 20:01:53	1841ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 11:36:49	1186ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 11:23:21 shown	1317ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 05:50:48	1041ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-08 15:22:51	2345ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:19:51	804ms	2 NS 1 A 1 MX	🔓 Insecure