selch-carlsen.dk

Records from scan: 2026-10-21 02:43:24  ·  2293ms total  ·  last checked 2026-10-22 10:13 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   143ms
NameserverIP addressesPTRASN / 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   138ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.247 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.143.159 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   214ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.selch-carlsen.dk 168.119.144.139 cp02.azehosting.net AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records   138ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8f9f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:36f7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   137ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.247,172.67.143.159 ech=AEX+DQBB2AAgACATwKLK6TPzapPAyxjHZ9HqbKyEoFyRd2UVA3Qb2HFyawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8f9f,2606:4700:3034::6815:36f7

📝 TXT Records#

1 records   269ms
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#

PolicyRecord (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#

PolicyRecord (_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#

checked 2026-10-21 02:43:25
www104.21.54.247 172.67.143.159 2606:4700:3030::ac43:8f9f 2606:4700:3034::6815:36f7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.selch-carlsen.dk 7Hr3CNHA4P3zYfCJMf3hWkkU13djlQeKW5R8335gCAc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

84ms
FieldValue
Serial2417969662
Primary NS (MNAME)cash.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 23:11:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-06-19
Expires2028-06-30 (616d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
hre131.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
143ms
A
138ms
MX
214ms
AAAA
138ms
TXT
269ms
CAA
97ms
HTTPS
137ms
TLSA
689ms
SOA
84ms
MTA-STS
118ms
DNSSEC
171ms
SRV
315ms
Total
2293ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 02:43:24 shown 2293ms 2 NS 2 A 1 MX 🔒 Secure
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 2786ms 2 NS 2 A 1 MX 🔒 Secure
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