njc-gruppen.dk

Records from scan: 2026-09-01 08:29:26 · 4650ms total · last checked 2026-10-16 17:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

njc-gruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.181 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by njcgruppen-dk0i.mail.eo.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.181	3600s	webcluster54.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	njcgruppen-dk0i.mail.eo.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 52.101.103.140 52.101.103.39 52.101.68.16 52.101.68.29	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	77.111.240.181

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80ab:710d:fc3e:79c	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

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 180ms

TXT Record
MS=ms94877077
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (njc-gruppen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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#

checked 2026-10-10 01:17:47

www	77.111.240.181 2a02:2350:5:102:80ab:710d:fc3e:79c (AS51468) (address records, no CNAME)
www vs bare domain	Same network njc-gruppen.dk: 77.111.240.181 2a02:2350:5:102:80ab:710d:fc3e:79c (AS51468) www.njc-gruppen.dk: 77.111.240.181 2a02:2350:5:102:80ab:710d:fc3e:79c (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082105
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 2026-10-13 22:18:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-01-03
Expires	2027-01-31 (105d)

🔗 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#

42ms

38ms

33ms

AAAA

43ms

TXT

180ms

CAA

37ms

HTTPS

39ms

TLSA

4031ms

SOA

0ms

MTA-STS

58ms

DNSSEC

82ms

SRV

78ms

Total

4650ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-01 08:29:26 shown	4650ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:11:16	4601ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 19:28:11	2729ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:29:14	4762ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:47:28	2057ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:37:37	7311ms	2 NS 1 A 1 MX	⚠️ Bogus