njsk.dk

📜 Historical scan 2026-06-28 02:30:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

njsk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.236 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   31ms
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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.236 3600s webcluster2.wordpresspod1-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   30ms
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
🔷 Autodiscover77.111.240.236
🔶 Autoconfig77.111.240.236

🔷 AAAA Records (IPv6)#

1 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:101:8066:ba2d:c834:c15b 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   216ms
TXT Record
brevo-code:c680af0e19b899639ed9b038adef60e6
v=spf1 include:_custspf.one.com include:spf.brevo.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.njsk.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:webmaster@njsk.dk,mailto:ef44a54b@mxtoolbox.dmarc-report.com; ruf=mailto:webmaster@njsk.dk,mailto:ef44a54b@forensics.dmarc-report.com

📬 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 2026-10-08 23:52:58
www77.111.240.236 2a02:2350:5:101:8066:ba2d:c834:c15b (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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   87ms
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#

141ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026062701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 20:08:18
FieldValue
RegistrarONE.COM A/S
Registered2015-09-28
Expires2027-09-30 (345d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
28ms
MX
30ms
AAAA
51ms
TXT
216ms
CAA
37ms
HTTPS
51ms
TLSA
87ms
SOA
0ms
MTA-STS
67ms
DNSSEC
141ms
SRV
84ms
Total
777ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 19:37:46 516ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 19:02:36 2302ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 18:42:26 570ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 11:34:01 662ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-14 22:33:46 685ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 03:28:48 744ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 15:20:02 1188ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 02:30:28 shown 777ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 01:52:53 952ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 14:33:20 2666ms 2 NS 1 A 4 MX 🔒 Secure
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