DNS Gurus
10 records

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
ns01.one.com
20m
SOA Responsible
hostmaster.one.com
SOA Serial
2026081101
SOA Times
Refresh 4h
Retry 1h
Expire 14d
Minimum TTL 10m

Certificate Authority Authorization

TTL

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

DMARC

TTL

No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).

DKIM

TTL

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
spf.protection.outlook.com
- Fail all
—
20m

MTA-STS

TTL

This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).

Text Content

TTL
TXT —
b0ce128a4192aa14244cffc8f82f55d8
20m
TXT —
v=msv1 t=839088179
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 4gnFajxTJdC0XEjpJ3rbBbGoQz44MHUoBqRzapCLrqsgmPN5i74Bu0Sp0SpJBDDfNF5mxyuuCR533mBVTHgcqw==
10m
DNSKEY
256 3 13 4LTBUtmgvns9OLRJN9QKPDAn2cMfVomNb5fyaXWPDHOZOYQL4yOoafH+zQyza4MUIXRifdVMhsCVFF+uoViEAQ==
10m

Delegation Signer

TTL
DS
43901 13 2 B4034ABF43DD2057A2067C47167AE9E4D01C300ABA7357F533DB5F50370A59F3
20m