olelarsen.dk DNS records

🖥️ Nameservers2 records 29ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	olelarsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 52.101.181.156 52.101.68.29 52.101.68.39 52.101.73.145	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records9 records 137ms

TXT Record
_globalsign-domain-verification=j7Eszg6_-W9Zwp8jEJi1siNGSp_GY43lgf9icElISE
_globalsign-domain-verification=w3LTMhGS05L_2COLfrVXnzWln13fLLm95wc7yLTQRW
_globalsign-domain-verification=XOE_U_mivo68U5X38Bz6QnVPMelj4Vtwu-j2aNqtm3
aheklarf5eqhsiog1ee598mm9b
JSg/j6lHShyFjy0yY0E03Ptwa02bo8PJWQcHao47Q6z9jN6OscG0aUVx1gCkRSuKvR1fElwAfR/IxbDDVFcLPQ==
MS=ms77685513
MS=ms87654225
no485qp1eemf6kcoken1ndcds0
v=spf1 mx include:spf.protection.outlook.com include:sendgrid.net a:mx.shared.smtp.dk include:web.shared.mysmtp.com ip4:185.163.189.114 ip4:85.191.123.50 -all

✉️ SPF

Policy	Record (olelarsen.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com include:sendgrid.net a:mx.shared.smtp.dk include:web.shared.mysmtp.com ip4:185.163.189.114 ip4:85.191.123.50 -all

📨 DMARC

Policy	Record (_dmarc.olelarsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@14kt1cdr.uriports.com; ruf=mailto:dmarc@14kt1cdr.uriports.com; fo=1

📬 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)

🔐 DNSSEC67ms

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

🏷️ SOA32ms

Field	Value
Serial	2026080701
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

29ms

A

38ms

MX

28ms

AAAA

41ms

TXT

137ms

CAA

39ms

HTTPS

39ms

TLSA

1334ms

SOA

32ms

MTA-STS

46ms

DNSSEC

67ms

SRV

69ms

Total

5787ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 10:54:38	5787ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 00:39:48	5862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 15:53:11	2005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 02:29:07	1035ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:33:42	1590ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:27:11	4647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:46:45	2889ms	2 NS 1 A 1 MX	🔒 Secure	View