sleimann.dk

📜 Historical scan 2026-08-24 07:17:35  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sleimann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.138 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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   437ms
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   444ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.138 3600s webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   427ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.138
🔶 Autoconfig46.30.213.138

🔷 AAAA Records (IPv6)#

1 records   445ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:56:8c3d:b6f8:a3c8 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#

1 records   688ms
TXT Record
v=spf1 ip4:90.185.96.87 include:_custspf.one.com include:spf.mailanyone.net -all

✉️ SPF#

PolicyRecord (sleimann.dk)
-all (hard fail) v=spf1 ip4:90.185.96.87 include:_custspf.one.com include:spf.mailanyone.net -all

📨 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#

latest probe, not this scan · checked 2026-10-23 17:36:47
www46.30.213.174 2a02:2350:5:10c:8071:fb98:c730:62da (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   281ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC#

579ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026082402
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 12:18:41
FieldValue
RegistrarONE.COM A/S
Registered1998-12-21
Expires2026-12-31 (65d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
437ms
A
444ms
MX
427ms
AAAA
445ms
TXT
688ms
CAA
443ms
HTTPS
401ms
TLSA
281ms
SOA
0ms
MTA-STS
490ms
DNSSEC
579ms
SRV
476ms
Total
4116ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 17:36:47 1076ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-15 10:55:15 475ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 14:32:56 655ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 09:33:53 648ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-18 18:45:18 760ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-11 13:29:49 791ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 22:16:35 794ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 07:17:35 shown 4116ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-30 06:18:02 879ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 15:46:58 1678ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 02:23:02 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 11:26:13 717ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 18:10:39 4816ms 2 NS 1 A 4 MX 🔒 Secure
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