sdlr.dk

📜 Historical scan 2026-08-14 23:53:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdlr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.172 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, 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   259ms
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   219ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.172 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   202ms
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
🔷 Autodiscover46.30.213.172
🔶 Autoconfig46.30.213.172

🔷 AAAA Records (IPv6)#

1 records   255ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:8064:9285:41e7:a5b0 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   490ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (sdlr.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.sdlr.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-14 21:47:45
www46.30.213.172 2a02:2350:5:10c:8064:9285:41e7:a5b0 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   308ms
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#

349ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 20:25:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-10-25
Expires2027-10-31 (378d)

🔗 Same registrant#

2 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
dansklisten.dkPunktum dk A/S (direct)
radioronde.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
259ms
A
219ms
MX
202ms
AAAA
255ms
TXT
490ms
CAA
213ms
HTTPS
237ms
TLSA
308ms
SOA
0ms
MTA-STS
289ms
DNSSEC
349ms
SRV
285ms
Total
2623ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 21:47:44 934ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-13 20:12:42 662ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-08 10:18:06 2498ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-29 07:29:42 654ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-24 04:56:20 684ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-24 04:53:37 623ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-20 18:15:42 763ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 07:05:14 676ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-07 04:55:39 1391ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 00:03:05 2883ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 17:08:16 874ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 15:47:21 1044ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 15:34:43 1278ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-14 23:53:02 shown 2623ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-10 19:47:12 1027ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-02 15:50:43 867ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-20 07:04:52 807ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-16 08:35:51 908ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-09 02:10:12 9395ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-27 18:09:12 803ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 15:42:22 941ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 17:50:55 887ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 03:57:19 881ms 2 NS 1 A 4 MX 🔒 Secure
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