cotonstenberg.dk

Records from scan: 2026-10-09 13:26:53  ·  372ms total  ·  last checked 2026-10-18 01:05 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cotonstenberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.25 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx2.pub.mailpod8-cph3.one.com, mx3.pub.mailpod8-cph3.one.com. The zone is DNSSEC-signed and validates, has no 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   34ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.25 3600s webcluster1.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx2.pub.mailpod8-cph3.one.com 185.164.14.103 mx2.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod8-cph3.one.com 185.164.14.104 mx3.pub.mailpod8-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:ce:3373:f574:1678 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-09 13:26:53
www46.30.215.25 2a02:2350:5:10e:ce:3373:f574:1678 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

2 records   62ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 E7531AB55E1935413AA5EC5366CF909D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 E7531AB55E1935413AA5EC5366CF909D…

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2026100601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 03:49:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-06-29
Expires2027-06-30 (254d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
34ms
MX
39ms
AAAA
29ms
TXT
129ms
CAA
28ms
HTTPS
39ms
TLSA
62ms
SOA
46ms
MTA-STS
45ms
DNSSEC
54ms
SRV
46ms
Total
372ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:26:53 shown 372ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-07 17:34:56 482ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-07 03:32:38 2155ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-25 23:43:22 544ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-08 02:56:41 659ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-26 12:19:01 629ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-25 05:29:22 1866ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-08 03:35:18 2721ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-09 04:44:38 863ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-29 14:46:50 3239ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-24 11:08:14 1170ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:35:47 592ms 2 NS 1 A 3 MX 🔒 Secure
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