efficaxii.dk DNS records

🖥️ Nameservers2 records 74ms

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 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.38.200	3600s	5.103.38.200.static.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Ringsted

📧 MX Records1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	efficaxii-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 52.101.68.25 52.101.73.126 52.101.73.22 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 148ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 285ms

TXT Record
google-site-verification=qBYHV0yRs5qWeVhMnOUSYSLPl4eX-eJoaFiIByuI3gY
MS=ms63817905
v=spf1 include:spf.protection.outlook.com ip4:93.191.155.19/32 ip4:185.151.30.203/32 ip4:185.21.41.67/32 ip4:5.103.38.200/32 -all

✉️ SPF

Policy	Record (efficaxii.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:93.191.155.19/32 ip4:185.151.30.203/32 ip4:185.21.41.67/32 ip4:5.103.38.200/32 -all

📨 DMARC

Policy	Record (_dmarc.efficaxii.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc@efficaxii.dk

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.efficaxii.dk	OgLnOeuySmrGcY9AIb9mMV5dSwHoT7x2iOr31WtqDsg

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC172ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082401
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

74ms

A

70ms

MX

83ms

AAAA

82ms

TXT

285ms

CAA

82ms

HTTPS

87ms

TLSA

834ms

SOA

0ms

MTA-STS

99ms

DNSSEC

172ms

SRV

148ms

Total

1783ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:12:19	1783ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 09:31:04	9150ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:17:09	1237ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 06:35:15	809ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 09:53:55	1272ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:06:02	18714ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:01:23	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:00:40	1435ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:00:19	2131ms	2 NS 1 A 1 MX	🔒 Secure	View