njsk.dk

📜 Historical scan 2026-09-29 18:42:26 · ← 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

Nameserver	IP addresses	PTR	ASN / 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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.236
🔶 Autoconfig	77.111.240.236

🔷 AAAA Records (IPv6)#

1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 158ms

TXT Record
brevo-code:c680af0e19b899639ed9b038adef60e6
v=spf1 include:_custspf.one.com include:spf.brevo.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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

www	77.111.240.236 2a02:2350:5:101:8066:ba2d:c834:c15b (AS51468) (address records, no CNAME)
www vs bare domain	Same network njsk.dk: 77.111.240.236 2a02:2350:5:101:8066:ba2d:c834:c15b (AS51468) www.njsk.dk: 77.111.240.236 2a02:2350:5:101:8066:ba2d:c834:c15b (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 119ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

58ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026080502
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 20:08:18

Field	Value
Registrar	ONE.COM A/S
Registered	2015-09-28
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

35ms

36ms

AAAA

35ms

TXT

158ms

CAA

38ms

HTTPS

48ms

TLSA

119ms

SOA

0ms

MTA-STS

60ms

DNSSEC

58ms

SRV

57ms

Total

570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	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