Analyze a domain’s DNS records

Show the main DNS records, their role and visible anomalies without measuring global propagation.

Analyze a domain

DNS result

bnf.fr

Resolution available

Checked on Sep 30, 2026 at 13:06 UTC

IPv4 1
IPv6 0
NS servers 2
MX 1
CAA 0

Main findings

  • No IPv6 address was found.
  • No CAA record was found.

DNS records

A

1
Host Value Details
bnf.fr 194.199.8.109 TTL: 14400

AAAA

0

No record found.

CNAME

0

No record found.

MX

1
Host Value Details
bnf.fr Priority: 20
maputo.bnf.fr 		TTL: 86400

NS

2
Host Value Details
bnf.fr ariane.bnf.fr TTL: 14400
bnf.fr galatee.bnf.fr TTL: 14400

TXT

4
Host Value Details
bnf.fr MS=ms53341810 TTL: 14400
bnf.fr adobe-idp-site-verification=ade4a577e634247a223000e3bec19985cf6e0af3453a38051102a65262659f0a TTL: 14400
bnf.fr docusign=d9766897-b170-46cf-80e4-aa7b3aea82d4 TTL: 14400
bnf.fr v=spf1 mx -all TTL: 14400

SOA

1
Host Value Details
bnf.fr
Primary server
ariane.bnf.fr
Contact
postmaster.bnf.fr
Serial
2026092921
Refresh
21600
Retry
3600
Expire
4838400
Minimum TTL
14400
 TTL: 14399

CAA

0

No record found.

Advertisement
Advertisement

Understanding DNS

Read DNS records without the jargon

DNS connects a domain name to the services it exposes. This page shows the records actually returned by the resolver that was queried.

  • A and AAAA point to the IPv4 and IPv6 addresses used by the domain.
  • CNAME means the name behaves as an alias for another canonical name.
  • MX, NS, TXT, SOA and CAA describe mail, name servers, configuration text, zone data and certificate rules.
  • The absence of a record is not always a mistake, but it matters when a site is expected to answer publicly.

Next step

Continue checking the domain

DNS FAQ

Frequently asked DNS questions

What is DNS?

DNS turns a readable domain name into technical data such as IP addresses, mail servers or name servers.

Why do several addresses appear?

A domain can answer with several servers, several IPs, a CDN or a distributed architecture.

Why do I not see “DNS propagation” here?

This page queries a specific resolver. It shows one observed DNS resolution, not a global propagation measurement.

Is the absence of MX or CAA an error?

No. A domain may simply not receive email or may not use a specific CAA rule.