tuvsud.dk

📜 Historical scan 2026-08-27 09:54:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tuvsud.dk is a .dk domain served by 4 nameservers (ns-1338.awsdns-39.org, ns-1649.awsdns-14.co.uk, ns-171.awsdns-21.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.125 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

4 records   60ms
NameserverIP addressesPTRASN / ISP
ns-1338.awsdns-39.org 205.251.197.58
2600:9000:5305:3a00::1		 ns-1338.awsdns-39.org
ns-1338.awsdns-39.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1649.awsdns-14.co.uk 205.251.198.113
2600:9000:5306:7100::1		 ns-1649.awsdns-14.co.uk
ns-1649.awsdns-14.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-171.awsdns-21.com 205.251.192.171
2600:9000:5300:ab00::1		 ns-171.awsdns-21.com
ns-171.awsdns-21.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-695.awsdns-22.net 205.251.194.183
2600:9000:5302:b700::1		 ns-695.awsdns-22.net
ns-695.awsdns-22.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.125 60s server-18-173-5-125.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.14 60s server-18-173-5-14.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.32 60s server-18-173-5-32.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.64 60s server-18-173-5-64.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

8 records   74ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:2574:3200:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:4e00:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:6e00:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:9c00:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:b800:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:d600:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:ec00:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:f600:e:ab9c:640:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   252ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (tuvsud.dk)
-all (hard fail) v=spf1 -all

📨 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#

1 records   49ms
FlagsTagValue
0 issue amazon.com

🧩 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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1338.awsdns-39.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
60ms
A
63ms
MX
56ms
AAAA
74ms
TXT
252ms
CAA
49ms
HTTPS
47ms
TLSA
173ms
SOA
0ms
MTA-STS
81ms
DNSSEC
100ms
SRV
90ms
Total
3396ms

🕐 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 shown 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 829ms 2 NS 2 A 1 MX ⚠️ Bogus
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