vrbo.dk DNS records

🖥️ Nameservers6 records 41ms

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 Records2 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.216.134.157	60s	a23-216-134-157.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.216.128.0/21	🇸🇪 Sweden	Stockholm
23.216.134.158	60s	a23-216-134-158.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.216.128.0/21	🇸🇪 Sweden	Stockholm

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:2030:0:17::5f65:855b	60s	—	AS1299	Arelion Sweden AB	2001:2030:0:0:0:0:0:0/28	🇸🇪 Sweden	—
2001:2030:0:17::5f65:8569	60s	—	AS1299	Arelion Sweden AB	2001:2030:0:0:0:0:0:0/28	🇸🇪 Sweden	—

🔐 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

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2025030507
Primary NS (MNAME)	pdns1.ultradns.net
Responsible (RNAME)	domains@expedia.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

65ms

MX

51ms

AAAA

73ms

TXT

258ms

CAA

58ms

HTTPS

66ms

TLSA

109ms

SOA

0ms

MTA-STS

83ms

DNSSEC

89ms

SRV

83ms

Total

719ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:43:49	719ms	6 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 02:28:14	700ms	6 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 22:58:13	893ms	6 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 04:21:33	25617ms	6 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 04:06:07	3030ms	6 NS 2 A 0 MX	🔓 Insecure	View