nxa.dk DNS records

🖥️ Nameservers2 records 55ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.179.169	900s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nxa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.18 52.101.68.21 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00106.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 228ms

TXT Record
1password-site-verification=QVVGYJAFPVH7NCFHQD2S5YSNQE
anthropic-domain-verification-5c08wr=jKogGaHlhPIdUlBRs98ki9ljb
apple-domain-verification=RkCx2AQ74Cmp9Fec
MS=ms45193521
v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nxa.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081907
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

55ms

A

54ms

MX

39ms

AAAA

63ms

TXT

228ms

CAA

71ms

HTTPS

65ms

TLSA

673ms

SOA

0ms

MTA-STS

65ms

DNSSEC

85ms

SRV

68ms

Total

1438ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:01:49	1438ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:58:03	2410ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 16:16:08	9088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 09:41:15	1192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 13:17:05	952ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:11:01	968ms	2 NS 1 A 1 MX	🔒 Secure	View