carstenovlisen.dk DNS records

🖥️ Nameservers2 records 281ms

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 315ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.3	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 284ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	carstenovlisen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.73.11 52.101.73.15 52.101.73.16 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)1 records 260ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:1b:c265:1e47:ae34	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 451ms

TXT Record
MS=ms29004511
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (carstenovlisen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.carstenovlisen.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

📬 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)

🔐 DNSSEC367ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081402
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

281ms

A

315ms

MX

284ms

AAAA

260ms

TXT

451ms

CAA

283ms

HTTPS

272ms

TLSA

1073ms

SOA

0ms

MTA-STS

317ms

DNSSEC

367ms

SRV

327ms

Total

3857ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 04:30:56	3857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 03:03:57	2085ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 22:47:40	1033ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:49:47	714ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:24:58	1104ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:36:14	24584ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:35:35	2035ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:30:35	4493ms	2 NS 1 A 1 MX	🔒 Secure	View