nroi.dk DNS records

🖥️ Nameservers2 records 37ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.63.195.194	1800s	reverseproxy01.lxd.extremagear.com	AS24940	Hetzner Online GmbH	178.63.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.nroi.dk	88.198.25.183	dyrnwyn.inder.net	AS24940 Hetzner Online GmbH
15	7200s	smtprelay01.extremagear.com	178.63.195.204 2a01:4f8:13b:9f0:1:0:14d7:8e86	smtprelay01.extremagear.com —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autoconfig.nroi.dk → 178.63.195.194
🔶 Autoconfig	autoconfig.extremagear.com → 178.63.195.194

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 162ms

TXT Record
google-site-verification=-GP_vpeN_bHaotZBmxncZV9hNKROohPkWjWlfemhWP8
MS=ms79625555
v=spf1 include:spf.protection.outlook.com mx a:slipstream.inder.net include:extremagear.com

✉️ SPF

Policy	Record (nroi.dk)
no all — incomplete SPF	v=spf1 include:spf.protection.outlook.com mx a:slipstream.inder.net include:extremagear.com

📨 DMARC

Policy	Record (_dmarc.nroi.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

37ms

A

39ms

MX

41ms

AAAA

36ms

TXT

162ms

CAA

40ms

HTTPS

48ms

TLSA

88ms

SOA

0ms

MTA-STS

58ms

DNSSEC

94ms

SRV

99ms

Total

969ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 03:25:21	969ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 22:16:49	4778ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 20:36:31	2204ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 08:14:07	2847ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 05:00:05	931ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 01:35:26	761ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 22:25:14	968ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:17:15	1124ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 04:34:34	1120ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:05:19	1174ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 06:56:34	1150ms	2 NS 1 A 2 MX	🔒 Secure	View