selmerlinn.dk

📜 Historical scan 2026-07-18 08:42:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

selmerlinn.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, porter.ns.cloudflare.com). It was registered on 17 July 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 300. The zone is not DNSSEC-signed, publishes a 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
porter.ns.cloudflare.com	108.162.195.243 162.159.44.243 172.64.35.243 2606:4700:58::a29f:2cf3 2803:f800:50::6ca2:c3f3 2a06:98c1:50::ac40:23f3	porter.ns.cloudflare.com porter.ns.cloudflare.com porter.ns.cloudflare.com porter.ns.cloudflare.com porter.ns.cloudflare.com porter.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 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.180	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	300	—	—	—

🔷 AAAA Records (IPv6)#

2 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:cab4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5d11	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 73ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.17,172.67.202.180 ech=AEX+DQBBdAAgACARbgloSsITpUezKtiGOGG1fe8mP9k6XSY61roZqIUXZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cab4,2606:4700:3036::6815:5d11

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.selmerlinn.dk)
p=reject	v=DMARC1; p=reject

📬 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 05:22:11

www	104.21.93.17 172.67.202.180 2606:4700:3030::ac43:cab4 2606:4700:3036::6815:5d11 (AS13335) (address records, no CNAME)
www vs bare domain	Same network selmerlinn.dk: 104.21.93.17 172.67.202.180 2606:4700:3030::ac43:cab4 2606:4700:3036::6815:5d11 (AS13335) www.selmerlinn.dk: 104.21.93.17 172.67.202.180 2606:4700:3030::ac43:cab4 2606:4700:3036::6815:5d11 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409793983
Primary NS (MNAME)	brenda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 06:04:41

Field	Value
Registrar	Netsite A/S
Registered	2026-07-17
Expires	2027-07-16 (267d)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

121ms

90ms

AAAA

109ms

TXT

265ms

CAA

125ms

HTTPS

73ms

TLSA

967ms

SOA

0ms

MTA-STS

112ms

DNSSEC

173ms

SRV

153ms

Total

2604ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 23:06:29	558ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 22:17:34	1142ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 08:42:52 shown	2604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 08:14:00	305ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-17 14:33:35	570ms	0 NS 0 A 0 MX	❓ Unknown