ringstrup.dk DNS records

🖥️ Nameservers2 records 109ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.159	—	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ringstrup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.27 52.101.68.5 52.101.68.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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

🔷 AAAA Records (IPv6)1 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:fe:bd39:9e74:f1e5	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 286ms

TXT Record
MS=ms74078173
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ringstrup.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)

🔐 DNSSEC241ms

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

🏷️ SOA108ms

Field	Value
Serial	2026061502
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

109ms

A

110ms

MX

91ms

AAAA

109ms

TXT

286ms

CAA

90ms

HTTPS

88ms

TLSA

143ms

SOA

108ms

MTA-STS

41ms

DNSSEC

241ms

SRV

0ms

Total

926ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:25:38	1421ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 04:01:41	2294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 13:27:01	1297ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:27:38	661ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:29:20	779ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 02:38:55	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:23:15	695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:23:28	926ms	2 NS 1 A 1 MX	🔒 Secure	View