sdlr.dk

📜 Historical scan 2026-10-08 10:18:06  ·  ← 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 mx2.pub.mailpod8-cph3.one.com, mx3.pub.mailpod8-cph3.one.com. 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   124ms
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   153ms
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#

2 records   168ms
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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.172
🔶 Autoconfig46.30.213.172

🔷 AAAA Records (IPv6)#

1 records   128ms
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   498ms
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#

2 records   266ms
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#

380ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

70ms
FieldValue
Serial2026100701
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
124ms
A
153ms
MX
168ms
AAAA
128ms
TXT
498ms
CAA
171ms
HTTPS
154ms
TLSA
266ms
SOA
70ms
MTA-STS
326ms
DNSSEC
380ms
SRV
205ms
Total
2498ms

🕐 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 shown 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 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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