jysktelefon.dk DNS records

🖥️ Nameservers2 records 27ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.173.108	600s	node9.ishost.dk	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	jysktelefon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.27 52.101.73.12 52.101.73.126 52.101.73.2	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr07cu00302.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 74ms

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

📝 TXT Records2 records 101ms

TXT Record
MS=ms96960888
v=spf1 include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all

✉️ SPF

Policy	Record (jysktelefon.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

27ms

A

32ms

MX

25ms

AAAA

21ms

TXT

101ms

CAA

32ms

HTTPS

27ms

TLSA

1229ms

SOA

0ms

MTA-STS

38ms

DNSSEC

101ms

SRV

74ms

Total

1967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:55:53	1967ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 07:20:06	17197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 00:05:23	5369ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 07:58:00	5381ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:23:30	5500ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 12:21:23	1076ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 05:18:48	1836ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:18:56	865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 07:34:51	912ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:04:07	999ms	2 NS 1 A 1 MX	🔒 Secure	View