jmb.dk

📜 Historical scan 2026-06-18 08:12:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jmb.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.28 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jmb-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 323ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 427ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.28	—	linux9.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 431ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	jmb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.32 52.101.73.19 52.101.73.28	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.96.181.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 747ms

TXT Record
MS=ms46165342
v=spf1 include:spf.protection.outlook.com ip4:85.27.192.72 ip4:212.70.11.31 ip4:212.70.2.116 include:spf.securesmtp.dk -all

✉️ SPF#

Policy	Record (jmb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:85.27.192.72 ip4:212.70.11.31 ip4:212.70.2.116 include:spf.securesmtp.dk -all

📨 DMARC#

Policy	Record (_dmarc.jmb.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 19:24:16

www	94.231.108.28 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jmb.dk: 94.231.108.28 (AS48854) www.jmb.dk: 94.231.108.28 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

592ms

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

🏷️ SOA#

423ms

Field	Value
Serial	2026012701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 15:49:27

Field	Value
Registrar	CURANET A/S
Registered	2007-02-27
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

323ms

427ms

431ms

AAAA

566ms

TXT

747ms

CAA

318ms

HTTPS

438ms

TLSA

637ms

SOA

423ms

MTA-STS

445ms

DNSSEC

592ms

SRV

552ms

Total

3544ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 13:22:12	1037ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 21:09:01	1313ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 08:12:01	919ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:43:36	1739ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:06:15	795ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:12:31 shown	3544ms	2 NS 1 A 1 MX	🔒 Secure