tyvek.dk

📜 Historical scan 2026-06-27 16:43:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tyvek.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 204.74.99.100 is hosted by Vercara, LLC (AS19905) in United States. The zone is not DNSSEC-signed, 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#

6 records   186ms
NameserverIP addressesPTRASN / ISP
pdns1.ultradns.net 2001:502:f3ff::1
204.74.108.1		 pdns1.ultradns.net
pdns1.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns2.ultradns.net 204.74.109.1
2610:a1:1014::1		 pdns2.ultradns.net
pdns2.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns3.ultradns.org 199.7.68.1
2610:a1:1015::1		 pdns3.ultradns.org
pdns3.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns4.ultradns.org 199.7.69.1
2001:502:4612::1		 pdns4.ultradns.org
pdns4.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns5.ultradns.info 204.74.114.1
2610:a1:1016::1		 pdns5.ultradns.info
pdns5.ultradns.info		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns6.ultradns.co.uk 204.74.115.1
2610:a1:1017::1		 pdns6.ultradns.co.uk
pdns6.ultradns.co.uk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

1 records   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.74.99.100 300s crs.ultradns.net AS19905 Vercara, LLC 204.74.99.0/24 🇺🇸 United States —

📧 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#

✗ 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 2026-10-15 08:57:11
www204.74.99.100 (AS12008) (address records, no CNAME)
www vs bare domainSame network
tyvek.dk: 204.74.99.100 (AS12008)
www.tyvek.dk: 204.74.99.100 (AS12008)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

209ms
FieldValue
Serial2011013103
Primary NS (MNAME)pdns1.ultradns.net
Responsible (RNAME)contact@usa.dupont.com
Refresh10800s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
186ms
A
231ms
MX
238ms
AAAA
268ms
TXT
525ms
CAA
202ms
HTTPS
189ms
TLSA
104ms
SOA
209ms
MTA-STS
248ms
DNSSEC
304ms
SRV
276ms
Total
1950ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 09:33:01 588ms 6 NS 1 A 0 MX 🔓 Insecure
2026-09-14 22:03:01 1682ms 6 NS 1 A 0 MX 🔓 Insecure
2026-09-09 15:57:57 996ms 6 NS 1 A 0 MX 🔓 Insecure
2026-08-26 13:02:14 968ms 6 NS 1 A 0 MX 🔓 Insecure
2026-06-27 16:43:31 shown 1950ms 6 NS 1 A 0 MX 🔓 Insecure
2026-06-22 06:35:45 530ms 6 NS 1 A 0 MX 🔓 Insecure
2026-06-17 13:20:04 3108ms 6 NS 1 A 0 MX 🔓 Insecure
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