jh-el.dk DNS records

🖥️ Nameservers2 records 91ms

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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records2 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jhel-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::1 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.68.18 52.101.73.11 52.101.73.123 52.101.73.126	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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
10	3600s	mxdk01.scanmailx.com	13.223.25.84 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb 2600:1f18:4ae:c606:78d4:4260:db4e:aeee 54.243.117.197	ec2-13-223-25-84.compute-1.amazonaws.com — — ec2-54-243-117-197.compute-1.amazonaws.com	AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc. AS14618 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 133ms

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

📝 TXT Records2 records 363ms

TXT Record
MS=ms90295500
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC237ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082905
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

91ms

A

81ms

MX

140ms

AAAA

108ms

TXT

363ms

CAA

127ms

HTTPS

89ms

TLSA

615ms

SOA

0ms

MTA-STS

110ms

DNSSEC

237ms

SRV

133ms

Total

2371ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 17:16:32	2371ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 13:00:25	4427ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 17:20:25	6000ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 15:08:38	2701ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 17:51:18	1324ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 20:58:24	1971ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 00:25:06	1160ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:20:15	1258ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 02:55:49	1865ms	2 NS 1 A 2 MX	🔒 Secure	View