opus2i.dk

📜 Historical scan 2026-08-24 14:49:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opus2i.dk is a .dk domain served by 2 nameservers (johnathan.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 19 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.96 is hosted by Cloudflare, Inc. (AS13335). 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
johnathan.ns.cloudflare.com	108.162.195.44 162.159.44.44 172.64.35.44 2606:4700:58::a29f:2c2c 2803:f800:50::6ca2:c32c 2a06:98c1:50::ac40:232c	johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.101.90.96	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.97	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.98	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.99	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

4 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3200::90:0	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:2	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:3	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=141.101.90.96,141.101.90.97,141.101.90.98,141.101.90.99 ech=AEX+DQBB0wAgACBvcdMNkiAKssD1MMlAjwQ9suAXxEyj8jm+B6MzOy6bHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3200::90:0,2a06:98c1:3200::90:1,2a06:98c1:3200::90:2,2a06:98c1:3200::90:3

📝 TXT Records#

1 records 227ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (opus2i.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.opus2i.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-09 12:33:11

www	141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network opus2i.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335) www.opus2i.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.opus2i.dk	C5mmtrQATCE-B1x7AQxzSsshbZzpSomyIanIDX1Bo4I
TXT	_acme-challenge.opus2i.dk	K06C6NtIUdmkQ3KvfbSKYe-C6cBATdy5sVO0Wi6TO3E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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	2413011343
Primary NS (MNAME)	johnathan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 13:56:49

Field	Value
Registrar	A/S SCANNET
Registered	2007-09-19
Expires	2027-09-30 (337d)

🔗 Same registrant#

760 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).

Domain	Registrar
2100lvs.dk	Punktum dk A/S (direct)
29792376.dk	Punktum dk A/S (direct)
32223310.dk	Punktum dk A/S (direct)
32598300.dk	Punktum dk A/S (direct)
33241144.dk	Punktum dk A/S (direct)
36704197.dk	Punktum dk A/S (direct)
36705099.dk	Punktum dk A/S (direct)
36786636.dk	Punktum dk A/S (direct)
38103819.dk	Punktum dk A/S (direct)
38140777.dk	Punktum dk A/S (direct)
38715152.dk	Punktum dk A/S (direct)
38862070.dk	Punktum dk A/S (direct)
39560002.dk	Punktum dk A/S (direct)
39561070.dk	Punktum dk A/S (direct)
39902847.dk	Punktum dk A/S (direct)
42412429.dk	Punktum dk A/S (direct)
43450203.dk	Punktum dk A/S (direct)
43542160.dk	Punktum dk A/S (direct)
4399.dk	Punktum dk A/S (direct)
43997772.dk	Punktum dk A/S (direct)
43b.dk	Punktum dk A/S (direct)
44655443.dk	Punktum dk A/S (direct)
45872133.dk	Punktum dk A/S (direct)
45873415.dk	Punktum dk A/S (direct)
45876006.dk	Punktum dk A/S (direct)
48241200.dk	Punktum dk A/S (direct)
48260056.dk	Punktum dk A/S (direct)
48260177.dk	Punktum dk A/S (direct)
48261701.dk	Punktum dk A/S (direct)
49145555.dk	Punktum dk A/S (direct)
51269536.dk	Punktum dk A/S (direct)
54824200.dk	Punktum dk A/S (direct)
54850178.dk	Punktum dk A/S (direct)
55546880.dk	Punktum dk A/S (direct)
57610169.dk	Punktum dk A/S (direct)
59513132.dk	Punktum dk A/S (direct)
63211400.dk	Punktum dk A/S (direct)
64410064.dk	Punktum dk A/S (direct)
64715020.dk	Punktum dk A/S (direct)
65255000.dk	Punktum dk A/S (direct)
72602610.dk	Punktum dk A/S (direct)
74423355.dk	Punktum dk A/S (direct)
74561107.dk	Punktum dk A/S (direct)
75616666.dk	Punktum dk A/S (direct)
75625022.dk	Punktum dk A/S (direct)
75625201.dk	Punktum dk A/S (direct)
75866700.dk	Punktum dk A/S (direct)
75881888.dk	Punktum dk A/S (direct)
75911800.dk	Punktum dk A/S (direct)
79306028.dk	Punktum dk A/S (direct)
82138260.dk	Punktum dk A/S (direct)
86167021.dk	Punktum dk A/S (direct)
86227022.dk	Punktum dk A/S (direct)
86271155.dk	Punktum dk A/S (direct)
86401000.dk	Punktum dk A/S (direct)
86484800.dk	Punktum dk A/S (direct)
86742424.dk	Punktum dk A/S (direct)
86820666.dk	Punktum dk A/S (direct)
86825399.dk	Punktum dk A/S (direct)
86951047.dk	Punktum dk A/S (direct)
98572999.dk	Punktum dk A/S (direct)
a-data.dk	Eurodns S.A
a-rolskov.dk	Punktum dk A/S (direct)
aarhusweb.dk	Eurodns S.A
adata.dk	Eurodns S.A
advopro.dk	Eurodns S.A
advotrend.dk	Eurodns S.A
ajourbim.dk	Eurodns S.A
ajourcollab.dk	Eurodns S.A
ajourcontent.dk	Eurodns S.A
ajourobjects.dk	Eurodns S.A
ajoursystem.dk	Eurodns S.A
aktivedokumenter.dk	Eurodns S.A
algade4.dk	Punktum dk A/S (direct)
allelaegerne.dk	Punktum dk A/S (direct)
allergidoc.dk	Punktum dk A/S (direct)
allerødlægeklinik.dk	Punktum dk A/S (direct)
annmomme.dk	Punktum dk A/S (direct)
applinizer.dk	Eurodns S.A
artofbeaute.dk Deactivated	Simply.com A/S
askholtogfossing.dk	Punktum dk A/S (direct)
aspect4.dk	Eurodns S.A
assessmentindex.dk	Eurodns S.A
ax-hosting.dk	Eurodns S.A
ax-online.dk	Eurodns S.A
axhosting.dk	Eurodns S.A
azure2go.dk	Eurodns S.A
bcpr.dk	Eurodns S.A
beautybybetina.dk	Simply.com A/S
beautybyjolanta.dk	Simply.com A/S
bechogbarkholt.dk	Punktum dk A/S (direct)
bedrekommune.dk	Eurodns S.A
bedstepraksis.dk	Eurodns S.A
bestil-frisør.dk	Eurodns S.A
bestilfrisør.dk	Eurodns S.A
bestilher.dk	Eurodns S.A
birgittehaargaard.dk	CURANET A/S
birgittevintenhaargaard.dk	Punktum dk A/S (direct)
bizland.dk	Eurodns S.A
bjaeverskovlaegehus.dk	Punktum dk A/S (direct)

Showing 100 of 760.

📋 WHOIS#

⏱️ Lookup Timing#

60ms

49ms

57ms

AAAA

70ms

TXT

227ms

CAA

64ms

HTTPS

61ms

TLSA

114ms

SOA

0ms

MTA-STS

81ms

DNSSEC

101ms

SRV

76ms

Total

1156ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:33:11	1021ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-24 09:37:11	617ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-20 11:06:22	606ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-04 00:57:53	1860ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-25 16:18:48	570ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-24 14:49:05 shown	1156ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-24 09:50:19	16948ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-03 10:17:43	970ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-27 02:25:30	3224ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-25 09:44:21	3791ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-18 00:26:00	907ms	2 NS 4 A 0 MX	🔓 Insecure