byrdam.dk DNS records

🖥️ Nameservers2 records 120ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
newt.ns.cloudflare.com	108.162.193.212 172.64.33.212 173.245.59.212 2606:4700:58::adf5:3bd4 2803:f800:50::6ca2:c1d4 2a06:98c1:50::ac40:21d4	newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.162	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 107ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5ba2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:af87	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.162,172.67.175.135 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5ba2,2606:4700:3037::ac43:af87

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.byrdam.dk	B1KIAQMJ81TKRD4GY4ZFMOPpsr4zjfzaWT-KBwpLrF4
TXT	_acme-challenge.byrdam.dk	w9QtzI9VYdyqoplmGvytdqBsw36ShY6ci6JNnyWDmCA

🔗 TLSA / DANE

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

🔐 DNSSEC162ms

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	2413009044
Primary NS (MNAME)	ivy.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

120ms

A

84ms

MX

109ms

AAAA

107ms

TXT

270ms

CAA

102ms

HTTPS

110ms

TLSA

84ms

SOA

0ms

MTA-STS

127ms

DNSSEC

162ms

SRV

137ms

Total

875ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:46:17	875ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 19:31:41	8455ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 14:42:15	8829ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 00:31:18	924ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-16 21:02:21	8693ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-15 08:58:36	2766ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-09 15:04:39	2524ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 19:37:55	501ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 18:25:30	350ms	2 NS 2 A 0 MX	🔓 Insecure	View