selch-carlsen.dk

📜 Historical scan 2026-06-17 13:05:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

selch-carlsen.dk is a .dk domain served by 2 nameservers (cash.ns.cloudflare.com, deb.ns.cloudflare.com). It was registered on 19 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.247 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.selch-carlsen.dk. The zone is DNSSEC-signed and validates, 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 153ms

Nameserver	IP addresses	PTR	ASN / ISP
cash.ns.cloudflare.com	108.162.193.81 172.64.33.81 173.245.59.81 2606:4700:58::adf5:3b51 2803:f800:50::6ca2:c151 2a06:98c1:50::ac40:2151	cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com cash.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.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
104.21.54.247	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.159	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.selch-carlsen.dk	168.119.144.139	cp02.azehosting.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 122ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:8f9f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:36f7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 113ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.247,172.67.143.159 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8f9f,2606:4700:3033::6815:36f7

📝 TXT Records#

1 records 295ms

TXT Record
v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ip4:94.231.104.196 ip4:159.69.75.118 +a +mx -all

✉️ SPF#

Policy	Record (selch-carlsen.dk)
-all (hard fail)	v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ip4:94.231.104.196 ip4:159.69.75.118 +a +mx -all

📨 DMARC#

Policy	Record (_dmarc.selch-carlsen.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=quarantine;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=604800;rua=mailto:6170bbb3ad9b46778dd06c67afc9a92f@dmarc-reports.cloudflare.net,mailto:dmarc_rua@selch-carlsen.dk;ruf=mailto:dmarc_rua@selch-carlsen.dk

📬 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 2026-10-10 14:19:27

www	104.21.54.247 172.67.143.159 2606:4700:3030::ac43:8f9f 2606:4700:3034::6815:36f7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network selch-carlsen.dk: 104.21.54.247 172.67.143.159 2606:4700:3030::ac43:8f9f 2606:4700:3034::6815:36f7 (AS13335) www.selch-carlsen.dk: 104.21.54.247 172.67.143.159 2606:4700:3030::ac43:8f9f 2606:4700:3034::6815:36f7 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

280ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

115ms

Field	Value
Serial	2406589457
Primary NS (MNAME)	cash.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 06:05:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-06-19
Expires	2028-06-30 (620d)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

121ms

139ms

AAAA

122ms

TXT

295ms

CAA

119ms

HTTPS

113ms

TLSA

377ms

SOA

115ms

MTA-STS

105ms

DNSSEC

280ms

SRV

0ms

Total

2786ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 05:52:38	2835ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 05:20:34	649ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 16:25:43	717ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 15:34:02	1128ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 03:36:28	860ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 15:24:26	1859ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 09:55:43	583ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 05:25:08	1798ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-10 02:38:07	3870ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 17:43:00	1222ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-24 15:34:28	1630ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 12:05:12	1262ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-30 05:36:17	908ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 10:46:29	1028ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 13:05:14 shown	2786ms	2 NS 2 A 1 MX	🔒 Secure