seemo.dk DNS records

🖥️ Nameservers2 records 100ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.178	600s	linux218.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	seemo-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 52.101.68.21 52.101.68.8 52.101.73.16 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 368ms

TXT Record
MS=ms49209351
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC210ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082201
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

100ms

A

84ms

MX

98ms

AAAA

83ms

TXT

368ms

CAA

68ms

HTTPS

96ms

TLSA

237ms

SOA

0ms

MTA-STS

97ms

DNSSEC

210ms

SRV

162ms

Total

2028ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 09:57:45	2028ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 01:14:41	3123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:04:04	1483ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 05:54:24	1557ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:41:08	826ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 06:21:05	1881ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 02:55:45	881ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:40:55	1192ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:41:49	766ms	2 NS 1 A 1 MX	🔒 Secure	View