jjkommunikation.dk DNS records

🖥️ Nameservers2 records 41ms

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 Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.133	3600s	linux250.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jjkommunikation-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.21 52.101.73.11 52.101.73.19 52.101.73.26	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 101ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 201ms

TXT Record
google-site-verification=cnaJU18Zsho7kJ9SPn_notQNjZZamp9N-n2rKC_0YDE
v=DMARC1; p=none; rua=mailto:info@jjkommunikation.dk; adkim=s; aspf=s
v=spf1 ip4:5.103.34.190 ip4:93.191.156.133 include:spf.protection.outlook.com include:spf.unoeuro.com -all

✉️ SPF

Policy	Record (jjkommunikation.dk)
-all (hard fail)	v=spf1 ip4:5.103.34.190 ip4:93.191.156.133 include:spf.protection.outlook.com include:spf.unoeuro.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

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

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

🏷️ SOA45ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

44ms

MX

49ms

AAAA

47ms

TXT

201ms

CAA

37ms

HTTPS

53ms

TLSA

187ms

SOA

45ms

MTA-STS

72ms

DNSSEC

107ms

SRV

101ms

Total

4896ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 08:44:01	4896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 21:26:53	1356ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:35:24	5422ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 14:43:44	1054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:14:57	598ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 16:21:35	2510ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:08:17	2696ms	2 NS 1 A 1 MX	🔒 Secure	View