pro-sec.dk

📜 Historical scan 2026-07-02 09:58:14  ·  ← 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   61ms

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.48.141.37 3600s — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Havdrup

📧 MX Records#

1 records   61ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   107ms
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#

137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
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
61ms
A
46ms
MX
61ms
AAAA
64ms
TXT
107ms
CAA
58ms
HTTPS
57ms
TLSA
242ms
SOA
48ms
MTA-STS
66ms
DNSSEC
137ms
SRV
65ms
Total
1043ms

🕐 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 shown 1043ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 08:10:34 2344ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 00:59:48 1790ms 2 NS 1 A 1 MX 🔒 Secure
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