s-carlsen.dk

Records from scan: 2026-10-16 02:37:26  ·  856ms total  ·  last checked 2026-10-17 02:39 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

s-carlsen.dk is a .dk domain served by 3 nameservers (ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com). It was registered on 27 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.61.221.128 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail3.s-carlsen.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.first-ns.de 213.239.242.238
2a01:4f8:0:a101::a:1		 ns1.first-ns.de
ns1.first-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns2.second-ns.de 213.133.100.103
2a01:4f8:0:1::5ddc:2		 robotns2.second-ns.de
robotns2.second-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns3.second-ns.com 193.47.99.3
2001:67c:192c::add:a3		 robotns3.second-ns.com
robotns3.second-ns.com		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.61.221.128 7200s mail3.s-carlsen.dk AS203953 Hiper A/S 217.61.216.0/21 🇩🇰 Denmark Vanløse

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
20 7200s mail3.s-carlsen.dk 217.61.221.128 mail3.s-carlsen.dk AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   251ms
TXT Record
v=spf1 a mx ip4:217.61.221.128 ip6:2a05:f6c7:1402:0:22df:1730:64fe:c8b1/64 -all

✉️ SPF#

PolicyRecord (s-carlsen.dk)
-all (hard fail) v=spf1 a mx ip4:217.61.221.128 ip6:2a05:f6c7:1402:0:22df:1730:64fe:c8b1/64 -all

📨 DMARC#

PolicyRecord (_dmarc.s-carlsen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-rpt@s-carlsen.dk; ruf=mailto:dmarc-rpt@s-carlsen.dk

📬 MTA-STS#

240ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID2026032101
max_age604800s
Policy MXmail3.s-carlsen.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tls-rpt@s-carlsen.dk

📜 CAA Records#

1 records   66ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

checked 2026-10-16 02:37:26
www217.61.221.128 (AS203953) (address records, no CNAME)
www vs bare domainSame network
s-carlsen.dk: 217.61.221.128 (AS203953)
www.s-carlsen.dk: 217.61.221.128 (AS203953)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   131ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail3.s-carlsen.dk DANE-EE · SPKI · SHA-256 E62DB1C560082B8629D724E622151A03…

🔐 DNSSEC#

137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

88ms
FieldValue
Serial2026101107
Primary NS (MNAME)ns1.first-ns.de
Responsible (RNAME)hostmaster@s-carlsen.dk
Refresh10800s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-13 23:01:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-10-27
Expires2027-10-31 (378d)

🔗 Same registrant#

4 domains

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
cerxes.dkPunktum dk A/S (direct)
tingluti-ensemble.dkPunktum dk A/S (direct)
tingluti60.dkPunktum dk A/S (direct)
tingluti70.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
46ms
MX
49ms
AAAA
69ms
TXT
251ms
CAA
66ms
HTTPS
53ms
TLSA
131ms
SOA
88ms
MTA-STS
240ms
DNSSEC
137ms
SRV
74ms
Total
856ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 02:37:26 shown 856ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-14 23:59:11 1409ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-13 22:44:50 1150ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-12 21:47:52 1480ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-11 19:57:37 738ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-10 18:34:23 849ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-06 14:01:23 2080ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-05 12:59:42 1714ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-03 12:32:56 837ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 12:32:31 679ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 23:38:35 896ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 23:09:41 649ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 09:17:10 967ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 09:08:32 9482ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 22:40:53 953ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 22:21:40 706ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 22:09:56 780ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-22 18:34:41 1740ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-15 21:48:45 819ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-13 12:24:36 1153ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-06 11:24:02 786ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-31 00:00:26 816ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-24 01:50:37 2648ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-23 00:25:43 4622ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-22 00:21:00 6947ms 3 NS 1 A 1 MX 🔒 Secure
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