perjensen-online.dk DNS records

🖥️ Nameservers2 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
grace.ns.cloudflare.com	108.162.192.159 172.64.32.159 173.245.58.159 2606:4700:50::adf5:3a9f 2803:f800:50::6ca2:c09f 2a06:98c1:50::ac40:209f	grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.131.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.3.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records1 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	_dc-mx.cf08cc2362f5.perjensen-online.dk	178.20.216.175	178-20-216-175.customer.chosting.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)2 records 8ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8325	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3033::6815:3c6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.198,172.67.131.37 ech=AEX+DQBB5QAgACDyLQJ9OjSw/accdpvhYMWVwshMxBmJDK58OxnxxfknSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3c6,2606:4700:3033::ac43:8325

📝 TXT Records1 records 32ms

TXT Record
v=spf1 +a +mx +ip4:178.20.216.100 include:spf.chosting.dk ~all

✉️ SPF

Policy	Record (perjensen-online.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:178.20.216.100 include:spf.chosting.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.perjensen-online.dk	JCectxTFGfSsPz2kSUbslzaDp67k_ugAky9-OEddrek

🔗 TLSA / DANE

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

🔐 DNSSEC147ms

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	2411347482
Primary NS (MNAME)	grace.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

21ms

A

46ms

MX

9ms

AAAA

8ms

TXT

32ms

CAA

7ms

HTTPS

28ms

TLSA

184ms

SOA

0ms

MTA-STS

17ms

DNSSEC

147ms

SRV

0ms

Total

1320ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 22:57:23	1320ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-09-03 15:52:21	3023ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-05 02:33:50	1547ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-18 15:15:01	1276ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 07:00:40	1856ms	2 NS 2 A 0 MX	🔓 Insecure	View