olelynggaard.dk DNS records

🖥️ Nameservers2 records 30ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	olelynggaard-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::f 2a01:111:f403:ca48::10 52.101.103.143 52.101.103.39 52.101.68.12 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.56
🔶 Autoconfig	olelynggaard.dk → 76.76.21.21

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

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

📝 TXT Records5 records 130ms

TXT Record
_globalsign-domain-verification=4vrAAUVyjnM29Bsd3ulB-5LUvZ7ZVPQbSv6YMyNX1E
_globalsign-domain-verification=HeEYTKaSsihRHkLE6RmE-FlbUxdzw0tSJkAlZuyMOB
apple-domain-verification=JcmvINvPcLq1HIhW
d365mktkey=IAbTyxfzqzG9HHDEqsVMniC5UNvAqUedw4qdWIITkwcx
v=spf1 include:_spf14310.spfprotect.com include:mail.zendesk.com -all

✉️ SPF

Policy	Record (olelynggaard.dk)
-all (hard fail)	v=spf1 include:_spf14310.spfprotect.com include:mail.zendesk.com -all

📨 DMARC

Policy	Record (_dmarc.olelynggaard.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:63c438e940911@dmarc.centerasecurity.com;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.olelynggaard.dk	olelynggaard.dk
TXT	olelynggaard.dk	apple-domain-verification=JcmvINvPcLq1HIhW
TXT	olelynggaard.dk	d365mktkey=IAbTyxfzqzG9HHDEqsVMniC5UNvAqUedw4qdWIITkwcx

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090201
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

30ms

A

37ms

MX

38ms

AAAA

32ms

TXT

130ms

CAA

28ms

HTTPS

41ms

TLSA

896ms

SOA

0ms

MTA-STS

51ms

DNSSEC

104ms

SRV

80ms

Total

1406ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 19:37:54	1406ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 14:36:47	1751ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 01:47:00	894ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:10:48	1003ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 21:59:19	1850ms	2 NS 1 A 1 MX	🔒 Secure	View