ab-coaching.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.201.39.143	3600s	—	AS44398	Itm8 A/S	193.201.39.0/24	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	abcoaching-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.68.10 52.101.73.126 52.101.73.24 52.101.73.28	mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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 Records2 records 193ms

TXT Record
MS=ms13077301
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ab-coaching.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)

🔐 DNSSEC141ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

40ms

MX

43ms

AAAA

53ms

TXT

193ms

CAA

46ms

HTTPS

69ms

TLSA

374ms

SOA

0ms

MTA-STS

100ms

DNSSEC

141ms

SRV

74ms

Total

1111ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:34:52	1111ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 06:09:44	2615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 12:54:02	1649ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 10:37:09	3158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:35:06	4197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 03:10:06	9027ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 16:04:56	1633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:18:19	762ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 07:16:00	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:41:59	820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 03:23:33	1219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 04:43:50	2426ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:41:22	2252ms	2 NS 1 A 1 MX	🔒 Secure	View