ea-frb.dk DNS records

🖥️ Nameservers2 records 78ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.233.154.215	3600s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	eafrb-dk0e.mail.protection.outlook.com	2a01:111:f403:ca0b:: 2a01:111:f403:ca0b::1 2a01:111:f403:ca1a:: 2a01:111:f403:ca1a::1 52.101.89.0 52.101.89.2 52.101.99.0 52.101.99.2	mail-lo2p265cu02300.inbound.protection.outlook.com mail-lo3p265cu00301.inbound.protection.outlook.com mail-cwxp265cu00500.inbound.protection.outlook.com mail-cwxp265cu00601.inbound.protection.outlook.com mail-lo2p265cu02300.inbound.protection.outlook.com mail-lo3p265cu00302.inbound.protection.outlook.com mail-cwxp265cu00600.inbound.protection.outlook.com mail-cwxp265cu00502.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 133ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sip.ea-frb.dk

📝 TXT Records3 records 214ms

TXT Record
MS=ms16689420
v=spf1 include:spf.protection.outlook.com -all
za59NCbKMsNLvikJe5oPjkVIc77VW6JamTkfv97xU+tOSu9dty16cfeOHl8WXw8W2o8HklqT8VHFwFpj99dHHQ==

✉️ SPF

Policy	Record (ea-frb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ea-frb.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:bsd@ea-frb.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

🔗 TLSA / DANE

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

🔐 DNSSEC205ms

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

🏷️ SOA45ms

Field	Value
Serial	2026060903
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

78ms

A

61ms

MX

71ms

AAAA

84ms

TXT

214ms

CAA

41ms

HTTPS

50ms

TLSA

269ms

SOA

45ms

MTA-STS

89ms

DNSSEC

205ms

SRV

133ms

Total

1912ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 11:51:03	1912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:26:30	1756ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:31:16	734ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:30:15	2773ms	2 NS 1 A 1 MX	🔒 Secure	View