jwh.dk

📜 Historical scan 2026-08-14 14:46:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jwh.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.137 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by jwh-dk.mail.protection.outlook.com. 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 46ms

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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.137	3600s	webcluster10.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jwh-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 52.101.68.12 52.101.68.32 52.101.73.11 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:4e:9c46:e21:a813	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 101ms

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

📝 TXT Records#

1 records 220ms

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

✉️ SPF#

Policy	Record (jwh.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jwh.dk)
p=reject	v=DMARC1; p=reject; ri=43200; rua=mailto:rua-reports@cadesign.dk; ruf=mailto:ruf-reports@cadesign.dk

📬 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 2026-10-10 14:11:23

www	77.111.240.137 2a02:2350:5:102:4e:9c46:e21:a813 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jwh.dk: 77.111.240.137 2a02:2350:5:102:4e:9c46:e21:a813 (AS51468) www.jwh.dk: 77.111.240.137 2a02:2350:5:102:4e:9c46:e21:a813 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jwh-dk._domainkey.jwharkitekter.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081401
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 2026-10-10 14:37:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-22
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

74ms

52ms

AAAA

64ms

TXT

220ms

CAA

81ms

HTTPS

48ms

TLSA

607ms

SOA

0ms

MTA-STS

80ms

DNSSEC

108ms

SRV

101ms

Total

1908ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 14:11:23	1404ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:52:10	634ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:29:22	930ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 11:12:53	1130ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 21:30:24	1543ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 14:46:11 shown	1908ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 17:48:53	6906ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 14:34:40	2146ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 20:16:53	5088ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:38:49	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:06:02	1691ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 05:28:42	1168ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:52:13	1410ms	2 NS 1 A 1 MX	🔒 Secure