opusvvs.dk

📜 Historical scan 2026-06-25 17:29:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opusvvs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.2 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by opusvvs-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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   36ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.2 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s opusvvs-dk.mail.protection.outlook.com — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.96.119.168
🔶 Autoconfig46.30.213.2

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   171ms
TXT Record
google-site-verification=o_BB8AgY84jz3QyasYt28y6NGAhBSPrb3HgUSks3TAM
MS=ms24948548
v=spf1 ip4:192.168.0.0/16 include:_spf.google.com include:sendyourmail.com include:_custspf.one.com ip4:192.72.10.10 include:servers.mail.net ip4:193.8.36.0/22 ~all

✉️ SPF#

PolicyRecord (opusvvs.dk)
~all (soft fail) v=spf1 ip4:192.168.0.0/16 include:_spf.google.com include:sendyourmail.com include:_custspf.one.com ip4:192.72.10.10 include:servers.mail.net ip4:193.8.36.0/22 ~all

📨 DMARC#

PolicyRecord (_dmarc.opusvvs.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-17 15:23:53
www46.30.213.27 2a02:2350:5:10a:db:e1bb:a137:9173 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u37693368.wl119.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u37693368.wl119.sendgrid.net 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: 4/10 · policy: ~all

  • error include:sendyourmail.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
  • error include:servers.mail.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2026060304
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 17:26:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-11-25
Expires2026-11-30 (39d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
opus-vvs.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
55ms
MX
36ms
AAAA
85ms
TXT
171ms
CAA
40ms
HTTPS
42ms
TLSA
347ms
SOA
35ms
MTA-STS
59ms
DNSSEC
90ms
SRV
129ms
Total
832ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 02:07:30 1385ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 01:47:04 1027ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 00:37:32 1391ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-19 16:49:50 799ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-29 07:53:32 944ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 01:52:20 1109ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 03:36:43 3343ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-06 13:49:38 1396ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 00:21:25 691ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 17:29:22 shown 832ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 23:05:06 1263ms 2 NS 1 A 1 MX ❓ Unknown
2026-06-22 16:51:49 933ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 05:42:49 1007ms 2 NS 1 A 1 MX 🔓 Insecure
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