tyvek.dk

Records from scan: 2026-09-24 09:33:01 · 588ms total · last checked 2026-10-22 20:03 (unchanged)

⬇ 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 (AS12008) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

6 records 71ms

Nameserver	IP addresses	PTR	ASN / 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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.100	300s	crs.ultradns.net	AS12008	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#

checked 2026-10-15 08:57:11

www	204.74.99.100 (AS12008) (address records, no CNAME)
www vs bare domain	Same network tyvek.dk: 204.74.99.100 (AS12008) www.tyvek.dk: 204.74.99.100 (AS12008)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2011013106
Primary NS (MNAME)	pdns1.ultradns.net
Responsible (RNAME)	contact@usa.dupont.com
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

71ms

49ms

50ms

AAAA

36ms

TXT

233ms

CAA

62ms

HTTPS

57ms

TLSA

60ms

SOA

0ms

MTA-STS

63ms

DNSSEC

97ms

SRV

83ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 09:33:01 shown	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	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