8752-ostbirk.dk DNS records

🖥️ Nameservers2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.151	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.30	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 113ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5297	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cb1e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.151,172.67.203.30 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5297,2606:4700:3037::ac43:cb1e

📝 TXT Records1 records 305ms

TXT Record
google-site-verification=ua3ORTEtJf0IyTlVzXTmKjN9-NFHWlt7eQhgo_DoPDE

✉️ 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)

🔐 DNSSEC185ms

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	2413289961
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

93ms

A

69ms

MX

72ms

AAAA

113ms

TXT

305ms

CAA

76ms

HTTPS

78ms

TLSA

128ms

SOA

0ms

MTA-STS

159ms

DNSSEC

185ms

SRV

143ms

Total

1001ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:04:30	1001ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 13:34:37	775ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 17:32:04	927ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-17 03:50:44	2751ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 01:28:21	9746ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 03:39:24	1482ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 23:47:02	673ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 16:38:31	2553ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 12:52:56	1013ms	2 NS 2 A 0 MX	🔓 Insecure	View