xcomm.dk DNS records

🖥️ Nameservers2 records 34ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.243.130.112	3600s	—	AS3292	TDC Holding A/S	62.242.0.0/15	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xcomm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 52.101.68.18 52.101.68.29 52.101.68.3 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 160ms

TXT Record
MS=ms36262051
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all

✉️ SPF

Policy	Record (xcomm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080401
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

34ms

A

43ms

MX

39ms

AAAA

42ms

TXT

160ms

CAA

43ms

HTTPS

35ms

TLSA

377ms

SOA

0ms

MTA-STS

76ms

DNSSEC

97ms

SRV

66ms

Total

1383ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 07:56:38	1383ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 03:58:38	2128ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 11:58:04	5860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 01:34:59	1690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 21:34:44	2647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:40:26	2251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:38:06	1352ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 07:27:42	1637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:17:01	1966ms	2 NS 1 A 1 MX	🔒 Secure	View