jn-gruppen.dk

Records from scan: 2026-10-17 15:29:00 · 1382ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jn-gruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.155 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by jngruppen-dk0e.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.155	3600s	webcluster28.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jngruppen-dk0e.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 52.101.103.140 52.101.185.24 52.101.68.27 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig	77.111.240.155

🔷 AAAA Records (IPv6)#

1 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:dc:cb4a:bf22:f184	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 170ms

TXT Record
MS=ms47642994
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (jn-gruppen.dk)
-all (hard fail)	v=spf1 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#

checked 2026-10-17 15:29:00

www	77.111.240.155 2a02:2350:5:102:dc:cb4a:bf22:f184 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jn-gruppen.dk: 77.111.240.155 2a02:2350:5:102:dc:cb4a:bf22:f184 (AS51468) www.jn-gruppen.dk: 77.111.240.155 2a02:2350:5:102:dc:cb4a:bf22:f184 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-jngruppen-dk0e._domainkey.dngroup.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-jngruppen-dk0e._domainkey.dngroup.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026101602
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 08:42:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-06-08
Expires	2027-06-30 (255d)

🔗 Same registrant#

4 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).

Domain	Registrar
jn-byggeri.dk	Punktum dk A/S (direct)
jn-ejendomsudvikling.dk	Punktum dk A/S (direct)
jnbyggeri.dk	Punktum dk A/S (direct)
jnudlejning.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

31ms

37ms

AAAA

33ms

TXT

170ms

CAA

36ms

HTTPS

37ms

TLSA

949ms

SOA

44ms

MTA-STS

41ms

DNSSEC

51ms

SRV

73ms

Total

1382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 15:29:00 shown	1382ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 15:11:49	1315ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:19:56	702ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 12:43:14	1612ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:58:53	1309ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 16:43:43	9295ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 10:24:24	2523ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 15:23:46	4958ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:42:26	924ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 03:52:12	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:50:38	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:13:19	1021ms	2 NS 1 A 1 MX	🔒 Secure