red-barnet.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.40	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.72.40
🔶 Autoconfig	172.67.174.203

🔷 AAAA Records (IPv6)2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:4828	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:aecb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.40,172.67.174.203 ech=AEX+DQBB1gAgACDCCX6v7DRi76fBlL4CFUL5Hh4ikG+EtPXCyRTzGZwHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4828,2606:4700:3037::ac43:aecb

📝 TXT Records3 records 215ms

TXT Record
bw=DO87GNMz0pTweZ58Q2Q8cCNvV8Qi9h6NuhL4Q1pERwnU
have-i-been-pwned-verification=dweb_7j3o6qup1f5u78vpq1jx68f0
v=spf1 -all

✉️ SPF

Policy	Record (red-barnet.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.red-barnet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreports-rua@redbarnet.dk; ruf=mailto:dmarcreports-ruf@redbarnet.dk

📬 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.red-barnet.dk	5uxCfOymB_ei2ioMJmhSsMtPpR7WekLl2jmg1c6d9Lc
TXT	_acme-challenge.red-barnet.dk	mwK3LcSjVhpcwZW7n3UbGTXGELt24Tf7k8nf9jQ9eMY

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413404023
Primary NS (MNAME)	betty.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

23ms

A

31ms

MX

32ms

AAAA

33ms

TXT

215ms

CAA

23ms

HTTPS

30ms

TLSA

42ms

SOA

0ms

MTA-STS

42ms

DNSSEC

99ms

SRV

55ms

Total

530ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 13:14:53	530ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 10:51:18	816ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 23:54:55	786ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 14:25:49	578ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 06:49:30	1591ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-13 01:50:20	2440ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-07 10:53:21	1552ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-15 08:02:43	1096ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 02:58:36	776ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-28 02:58:33	853ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 15:44:11	743ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 00:56:29	764ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 09:24:03	1075ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-19 03:21:18	4263ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 13:20:44	2265ms	2 NS 2 A 0 MX	🔒 Secure	View