skernu.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
owen.ns.cloudflare.com	108.162.193.219 172.64.33.219 173.245.59.219 2606:4700:58::adf5:3bdb 2803:f800:50::6ca2:c1db 2a06:98c1:50::ac40:21db	owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vivienne.ns.cloudflare.com	108.162.194.50 162.159.38.50 172.64.34.50 2606:4700:50::a29f:2632 2803:f800:50::6ca2:c232 2a06:98c1:50::ac40:2232	vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com vivienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:98f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:41ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.239,172.67.152.248 ech=AEX+DQBBUQAgACCoZlLtSpmOINFQurwcY2qn42vvP+feeXSPZ+crFUrgZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:98f8,2606:4700:3036::6815:41ef

📝 TXT Records2 records 196ms

TXT Record
google-site-verification=loHLNRPKrCuW6NFDJFF6YPbzTx0JrXyLu1n5Q1yGDEw
v=spf1 +a +mx +ip4:45.134.10.34 ~all

✉️ SPF

Policy	Record (skernu.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:45.134.10.34 ~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

🔗 TLSA / DANE

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

🔐 DNSSEC9116ms

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	2412104174
Primary NS (MNAME)	owen.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

41ms

A

41ms

MX

51ms

AAAA

39ms

TXT

196ms

CAA

43ms

HTTPS

34ms

TLSA

64ms

SOA

0ms

MTA-STS

80ms

DNSSEC

9116ms

SRV

78ms

Total

10022ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:42:37	10022ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 21:06:46	601ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 09:26:04	614ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 12:49:22	1045ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 08:45:38	5709ms	2 NS 2 A 0 MX	🔓 Insecure	View