dearch.dk

📜 Historical scan 2026-09-23 23:47:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dearch.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.20 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by dearch-dk.mail.protection.outlook.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   39ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.20 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s dearch-dk.mail.protection.outlook.com — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:a1:42e3:ed79:9caf 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#

2 records   145ms
TXT Record
MS=ms99059639
v=spf1 a include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (dearch.dk)
-all (hard fail) v=spf1 a include:spf.protection.outlook.com include:_custspf.one.com -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 2026-10-07 15:15:56
www46.30.213.20 2a02:2350:5:10a:a1:42e3:ed79:9caf (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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 02:34:09
FieldValue
RegistrarONE.COM A/S
Registered2025-01-08
Expires2027-01-07 (82d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
41ms
MX
37ms
AAAA
40ms
TXT
145ms
CAA
42ms
HTTPS
30ms
TLSA
167ms
SOA
0ms
MTA-STS
48ms
DNSSEC
111ms
SRV
47ms
Total
682ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 15:15:56 860ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 02:59:19 1077ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 02:07:25 1361ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 23:47:54 shown 682ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-17 07:36:13 833ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-11 18:26:31 2653ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 05:27:18 2733ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 07:09:24 2278ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-20 03:43:24 4884ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-08 10:04:17 1005ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-21 14:37:45 888ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 22:56:09 1295ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 18:47:49 629ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 07:16:00 646ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 01:25:15 863ms 2 NS 1 A 1 MX 🔒 Secure
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