tdcsikkerhed.dk

📜 Historical scan 2026-10-03 19:09:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdcsikkerhed.dk is a .dk domain served by 2 nameservers (dns1.netdesign.dk, dns2.netdesign.dk). It was registered on 1 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.192.246.145 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mxa-00360101.gslb.pphosted.com, mxb-00360101.gslb.pphosted.com. The zone is of unknown DNSSEC status, 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   41ms
NameserverIP addressesPTRASN / ISP
dns1.netdesign.dk 91.199.190.51 dns1.netdesign.dk AS3292 TDC Holding A/S
dns2.netdesign.dk 91.199.190.52 dns2.netdesign.dk AS3292 TDC Holding A/S

🌍 A Records#

3 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.192.246.145 28800s ec2-18-192-246-145.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.192.0.0/13 🇩🇪 Germany Frankfurt am Main
18.193.144.171 28800s ec2-18-193-144-171.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 18.192.0.0/13 🇩🇪 Germany Frankfurt am Main
3.125.131.179 28800s ec2-3-125-131-179.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.96.0.0/11 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mxa-00360101.gslb.pphosted.com 185.132.181.71 mx07-00360101.pphosted.com AS52129 Proofpoint, Inc.
10 43200s mxb-00360101.gslb.pphosted.com 185.183.28.210 mx08-00360101.pphosted.com AS52129 Proofpoint, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   61ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 0 5061 sip.tdcsikkerhed.dk

📝 TXT Records#

3 records   153ms
TXT Record
MS=ms69186060
sUPAz6Bku8PAkarMR/f1tfzpd7P0UrKNzjVuGuLm/fW5HF+qB+KAD/+5DAuHxtGSqVrgYpvvn5GYi31wmsDX1g==
v=spf1 include:spf.protection.outlook.com include:spf-00360101.pphosted.com include:spf_int.netdesign.dk ~all

✉️ SPF#

PolicyRecord (tdcsikkerhed.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com include:spf-00360101.pphosted.com include:spf_int.netdesign.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.tdcsikkerhed.dk)
p=reject v=DMARC1;p=reject;fo=1;rua=mailto:cv1zdpyr@ag.dmarcian-eu.com;ruf=mailto:cv1zdpyr@fr.dmarcian-eu.com,mailto:itservicedesk@tdcsikkerhed.dk;

📬 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 2026-10-25 00:29:27
wwwSERVFAIL
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'tdcsikkerhed.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

36ms
FieldValue
Serial2017052344
Primary NS (MNAME)dns1.netdesign.dk
Responsible (RNAME)itservicedesk@netdesign.dk
Refresh14400s
Retry1440s
Expire2419200s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-08-20 11:57:04
FieldValue
RegistrarEurodns S.A
Registered2002-07-01
Expires2026-09-30 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
34ms
MX
45ms
AAAA
44ms
TXT
153ms
CAA
55ms
HTTPS
35ms
TLSA
551ms
SOA
36ms
MTA-STS
38ms
DNSSEC
57ms
SRV
61ms
Total
1422ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 00:29:27 1883ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-23 18:57:41 1424ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-22 00:33:10 1395ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-20 18:45:40 1666ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-19 12:26:30 1300ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-18 11:29:50 828ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-17 10:33:44 2456ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-16 09:25:11 2236ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-15 07:01:38 1060ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-14 06:26:46 1150ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-13 01:05:12 1538ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-11 23:47:51 1077ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-10 23:12:13 1503ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-09 22:06:09 1117ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-08 11:38:14 741ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-07 11:20:18 2308ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-05 19:20:51 1125ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-04 19:15:00 837ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-03 19:09:17 shown 1422ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-03 18:32:49 830ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-02 18:30:50 969ms 2 NS 3 A 2 MX ❓ Unknown
2026-10-01 18:28:53 845ms 2 NS 3 A 2 MX ❓ Unknown
2026-09-30 18:21:12 2044ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-29 18:02:49 1162ms 2 NS 3 A 2 MX ❓ Unknown
2026-09-29 08:28:46 802ms 2 NS 0 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone