tecsys.dk

📜 Historical scan 2026-08-07 12:34:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tecsys.dk is a .dk domain served by 3 nameservers (ns1.pcsys.dk, ns2.pcsys.dk, ns3.pcsys.dk). It was registered on 1 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.pcsys.dk 193.186.35.2 ns1.pcsys.dk AS31027 GlobalConnect A/S
ns2.pcsys.dk 52.178.33.97 — AS8075 Microsoft Corporation
ns3.pcsys.dk 193.186.35.3 ns3.pcsys.dk AS31027 GlobalConnect A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.tecsys.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 2026-10-13 12:16:48
www CNAMEtecsys.dk (all on tecsys.dk)
www vs bare domainSame network
tecsys.dk: 35.214.175.236 (AS43515)
www.tecsys.dk: 35.214.175.236 (AS43515)
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u9003653.wl154.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u9003653.wl154.sendgrid.net RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

16062ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial723
Primary NS (MNAME)ns1.pcsys.dk
Responsible (RNAME)hostmaster@pcsys.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 06:41:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-02-01
Expires2027-02-28 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
16053ms
MX
16046ms
AAAA
16046ms
TXT
24337ms
CAA
110ms
HTTPS
113ms
TLSA
61ms
SOA
0ms
MTA-STS
106ms
DNSSEC
16062ms
SRV
165ms
Total
27052ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 12:16:48 4495ms 3 NS 1 A 4 MX 🔓 Insecure
2026-10-06 06:12:26 3083ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-28 05:20:04 853ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-23 23:43:43 1074ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-22 19:46:29 3446ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-08 13:00:23 3676ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-28 09:58:58 1097ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-26 17:13:12 4218ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-13 03:13:08 12306ms 3 NS 1 A 4 MX 🔓 Insecure
2026-08-07 12:34:05 shown 27052ms 3 NS 0 A 0 MX 🔓 Insecure
2026-07-22 15:27:18 3670ms 3 NS 1 A 4 MX 🔓 Insecure
2026-07-05 22:13:20 3721ms 3 NS 1 A 4 MX 🔓 Insecure
2026-07-04 19:04:21 4721ms 3 NS 1 A 4 MX 🔓 Insecure
2026-07-03 15:50:52 2788ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-28 05:04:57 1274ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-25 10:08:38 792ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-24 21:25:46 1236ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-20 00:36:32 2291ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-17 22:49:05 1095ms 3 NS 1 A 4 MX 🔓 Insecure
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