datavalue.dk DNS records

🖥️ Nameservers2 records 13ms

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 6ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.89.99.87	3600s	ns3163776.ip-51-89-99.eu	AS16276	OVH SAS	51.89.0.0/16	🇬🇧 United Kingdom	London

📧 MX Records1 records 7ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	datavalue-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::c 2a01:111:f403:ca48::c 52.101.103.137 52.101.68.16 52.101.68.3 52.101.73.123	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr02cu00203.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 95ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.datavalue.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC147ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	SfB7lwAd71qwh5Ug3VEVFCNb2Ph7VW+FftUdjKvn…
ZSK	ECDSA P-256/SHA-256	A9kpPjfbH80EQsiTCulD68Libwg9FXq/YseGfr/W…

🏷️ SOA24ms

Field	Value
Serial	2026081201
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

13ms

A

6ms

MX

7ms

AAAA

13ms

TXT

95ms

CAA

7ms

HTTPS

72ms

TLSA

436ms

SOA

24ms

MTA-STS

7ms

DNSSEC

147ms

SRV

0ms

Total

1664ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:24:12	1664ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 23:29:03	5047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 23:26:29	57445ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-15 21:28:19	9091ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 01:36:11	5673ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:16:42	1501ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:10:42	1346ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:05:23	619ms	2 NS 1 A 1 MX	🔒 Secure	View