skjærlund.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
elle.ns.cloudflare.com	108.162.192.110 172.64.32.110 173.245.58.110 2606:4700:50::adf5:3a6e 2803:f800:50::6ca2:c06e 2a06:98c1:50::ac40:206e	elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com elle.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
felicity.ns.cloudflare.com	108.162.195.212 162.159.44.212 172.64.35.212 2606:4700:58::a29f:2cd4 2803:f800:50::6ca2:c3d4 2a06:98c1:50::ac40:23d4	felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.skjaerlund.dk	87.61.101.100	0x573d6564.static.cust.fastspeed.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 163ms

TXT Record
Lars Skjaerlund's very own domain
v=spf1 ip4:85.204.120.130/32 ip4:193.111.162.2/32 a:mail.skjaerlund.dk -all

✉️ SPF

Policy	Record (skjærlund.dk)
-all (hard fail)	v=spf1 ip4:85.204.120.130/32 ip4:193.111.162.2/32 a:mail.skjaerlund.dk -all

📨 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.skjærlund.dk	C6ojq2qzXsldeGjplvDoGWWAmr8BRSfrDTDXYdznqEg

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413236807
Primary NS (MNAME)	elle.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

29ms

A

33ms

MX

47ms

AAAA

41ms

TXT

163ms

CAA

28ms

HTTPS

28ms

TLSA

72ms

SOA

0ms

MTA-STS

61ms

DNSSEC

104ms

SRV

78ms

Total

561ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 18:52:59	561ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 15:19:34	5799ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-02 18:40:06	1147ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 08:00:27	8969ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 08:00:28	10122ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-10 21:17:44	985ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 12:21:07	1650ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 23:39:50	635ms	2 NS 0 A 1 MX	🔒 Secure	View