pro-sec.dk

📜 Historical scan 2026-06-25 08:10:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pro-sec.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.48.141.37 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by prosec-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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   226ms

🌍 A Records#

1 records   224ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.48.141.37 3600s — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Havdrup

📧 MX Records#

1 records   237ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   404ms
TXT Record
google-site-verification=F8y9XmGmLBDxLlnF-QWaGVU8TuH02T8snj2ktJPFHg8
v=spf1 include:spf.protection.outlook.com ip4:87.48.141.36 ip4:40.68.244.210 ip4:193.201.39.1/24 -all

✉️ SPF#

PolicyRecord (pro-sec.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:87.48.141.36 ip4:40.68.244.210 ip4:193.201.39.1/24 -all

📨 DMARC#

PolicyRecord (_dmarc.pro-sec.dk)
p=reject v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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 2026-10-08 11:35:46
www87.48.141.37 (AS3292) (address records, no CNAME)
www vs bare domainSame network
pro-sec.dk: 87.48.141.37 (AS3292)
www.pro-sec.dk: 87.48.141.37 (AS3292)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-prosec-dk0i._domainkey.prosec365.onmicrosoft.com RSA · ~2048 bit
selector2 selector2-prosec-dk0i._domainkey.prosec365.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#

354ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

186ms
FieldValue
Serial2024020101
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-22 04:15:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-02-12
Expires2031-03-31 (1616d)

🔗 Same registrant#

26 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
226ms
A
224ms
MX
237ms
AAAA
235ms
TXT
404ms
CAA
217ms
HTTPS
229ms
TLSA
377ms
SOA
186ms
MTA-STS
236ms
DNSSEC
354ms
SRV
559ms
Total
2344ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 01:53:26 768ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 16:55:15 753ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-18 02:14:24 1658ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-13 01:27:36 5503ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 09:58:14 1043ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 08:10:34 shown 2344ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 00:59:48 1790ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone