3my-1971.dk

📜 Historical scan 2026-06-18 16:41:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3my-1971.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.175 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.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   78ms
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   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.175 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   126ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.175
🔶 Autoconfig46.30.213.175

🔷 AAAA Records (IPv6)#

1 records   112ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:807c:8816:3687:654d 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   195ms
TXT Record
v=spf1 -all
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (3my-1971.dk)
-all (hard fail) v=spf1 -all
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.3my-1971.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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

4 records   81ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026031701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 19:46:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-20
Expires2027-08-31 (311d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
78ms
A
75ms
MX
126ms
AAAA
112ms
TXT
195ms
CAA
117ms
HTTPS
40ms
TLSA
81ms
SOA
48ms
MTA-STS
52ms
DNSSEC
99ms
SRV
137ms
Total
947ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 16:02:51 1227ms 2 NS 0 A 0 MX ❓ Unknown
2026-10-08 06:10:25 1226ms 2 NS 0 A 0 MX ❓ Unknown
2026-10-04 04:08:32 54977ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-30 01:05:08 1216ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-24 11:51:57 9079ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-23 11:04:15 3039ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-22 09:58:56 1190ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-21 09:36:22 6626ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-20 09:06:45 4498ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-10 23:38:34 5009ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-14 10:51:50 4913ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 11:48:29 1200ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 16:41:03 shown 947ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 12:36:51 812ms 2 NS 1 A 4 MX 🔒 Secure
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