tuvsud.dk

📜 Historical scan 2026-06-17 17:00:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuvsud.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. Mail is handled by custmx.cscdns.net. The zone is DNSSEC-signed but currently fails validation, has no 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.cscdns.net 156.154.130.100
2610:a1:1022::100		 indom130.indomco.org
ns3.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns2.netnames.net
ns2.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 — custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud

🔷 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#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 03:55:07
www65.9.106.106 65.9.106.21 65.9.106.81 65.9.106.89 2600:9000:2024:200:e:ab9c:640:93a1 2600:9000:2024:3000:e:ab9c:640:93a1 2600:9000:2024:6800:e:ab9c:640:93a1 2600:9000:2024:9e00:e:ab9c:640:93a1 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'tuvsud.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

39ms
FieldValue
Serial2019042403
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
32ms
MX
33ms
AAAA
38ms
TXT
170ms
CAA
61ms
HTTPS
29ms
TLSA
63ms
SOA
39ms
MTA-STS
45ms
DNSSEC
98ms
SRV
0ms
Total
829ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 22:07:39 3400ms 4 NS 4 A 0 MX 🔓 Insecure
2026-09-21 15:13:20 12102ms 4 NS 4 A 0 MX 🔓 Insecure
2026-09-12 12:34:38 12121ms 4 NS 4 A 0 MX 🔓 Insecure
2026-08-27 09:54:48 3396ms 4 NS 4 A 0 MX 🔓 Insecure
2026-07-07 01:42:41 4186ms 4 NS 4 A 0 MX 🔓 Insecure
2026-06-24 20:52:24 696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 04:29:39 586ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 17:00:34 shown 829ms 2 NS 2 A 1 MX ⚠️ Bogus
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