sikkerlejr.dk DNS records

🖥️ Nameservers2 records 61ms

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 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.71.82
🔶 Autoconfig	104.21.71.82

🔷 AAAA Records (IPv6)2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8ff9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4752	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 150ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.82,172.67.143.249 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ff9,2606:4700:3035::6815:4752

📝 TXT Records3 records 426ms

TXT Record
bw=8XpxVYsJBGH3Pu5uC5IjEf5BADTPJLkPeuiOAbZ4mS4h
have-i-been-pwned-verification=dweb_r7ykif640ck3kgz4cpqv4fw5
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sikkerlejr.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

🔗 TLSA / DANE

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

🔐 DNSSEC224ms

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

🏷️ SOA0ms

Field	Value
Serial	2413042757
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

61ms

A

105ms

MX

150ms

AAAA

97ms

TXT

426ms

CAA

103ms

HTTPS

150ms

TLSA

143ms

SOA

0ms

MTA-STS

184ms

DNSSEC

224ms

SRV

171ms

Total

1866ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 09:08:31	1866ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-23 06:52:58	3260ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 05:15:54	6481ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-10 17:50:53	4828ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-18 04:11:04	2045ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 04:47:47	872ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 05:32:42	1117ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 08:10:55	889ms	2 NS 2 A 0 MX	🔒 Secure	View