skernu.dk

📜 Historical scan 2026-10-01 04:11:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skernu.dk is a .dk domain served by 2 nameservers (owen.ns.cloudflare.com, vivienne.ns.cloudflare.com). It was registered on 10 August 2026 (WHOIS) and first appeared in the .dk zone on 11 August 2026. Its website address 104.21.65.239 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

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 Records#

2 records 54ms

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 62ms

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 Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.239,172.67.152.248 ech=AEX+DQBB7wAgACAkFmxDs+D1/7GMyEXScG5+0ekZxCs9lpJ4V1gscFfrdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:98f8,2606:4700:3036::6815:41ef

📝 TXT Records#

2 records 194ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 09:14:37

www	104.21.65.239 172.67.152.248 2606:4700:3033::ac43:98f8 2606:4700:3036::6815:41ef (AS13335) (address records, no CNAME)
www vs bare domain	Same network skernu.dk: 104.21.65.239 172.67.152.248 2606:4700:3033::ac43:98f8 2606:4700:3036::6815:41ef (AS13335) www.skernu.dk: 104.21.65.239 172.67.152.248 2606:4700:3033::ac43:98f8 2606:4700:3036::6815:41ef (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

44ms

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#

WHOIS fetched 2026-10-09 09:38:29

Field	Value
Registrar	ONE.COM A/S
Registered	2026-08-10
Expires	2027-08-09 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

54ms

47ms

AAAA

62ms

TXT

194ms

CAA

53ms

HTTPS

43ms

TLSA

51ms

SOA

44ms

MTA-STS

64ms

DNSSEC

75ms

SRV

70ms

Total

565ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:14:36	1450ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 04:11:58 shown	565ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 03:42:37	10022ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 21:06:46	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 09:26:04	614ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 12:49:22	1045ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 08:45:38	5709ms	2 NS 2 A 0 MX	🔓 Insecure