Domain report: maitresrestaurateurs.fr

Registration

info

.fr country-code · GANDI · expires 2027-10-08

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.fr is a country-code TLD (ccTLD)

Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.

#1
✓ TLD delegated and signed #2

.fr is delegated in the root zone and DNSSEC-signed.
✓ Expires on 2027-10-08 #3

The registration is valid until 2027-10-08 (351 days).
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No transfer lock

The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.

#4
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

warn

ns0.cusae.com, ns1.cusae.com

Nameserver	Addresses	Network (AS)	Glue
ns0.cusae.com	91.109.120.131 2a01:66c0:1::53:1	AS58308 CUSAE-AS - Cusae SAS, FR AS58308 CUSAE-AS - Cusae SAS, FR	-
ns1.cusae.com	91.109.120.132 2a01:66c0:1::53:2	AS58308 CUSAE-AS - Cusae SAS, FR AS58308 CUSAE-AS - Cusae SAS, FR	-

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2 nameservers

Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns0.cusae.com, ns1.cusae.com.

#6
✓ Parent and zone agree #7

The parent delegation and the zone's NS records list the same nameservers.
✓ No glue needed #8

All nameservers are outside the zone, so no glue records are needed.
✓ All names resolve #9

Every nameserver name has an address and is not an alias.
!

Nameservers in one network

all IPv4 addresses are in 91.109.120.0/24; all IPv6 addresses are in 2a01:66c0:1::/48. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).

#10
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All nameservers in one AS

All nameserver addresses are announced by one network operator (AS58308 (CUSAE-AS - Cusae SAS, FR): 4 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.

#11
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All nameserver names under .com

All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

#12
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

pass

4 of 4 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns0.cusae.com 91.109.120.131	NOERROR, 13 ms, authoritative	no	yes / yes	refused	-
ns0.cusae.com 2a01:66c0:1::53:1	NOERROR, 14 ms, authoritative	no	yes / yes	refused	-
ns1.cusae.com 91.109.120.132	NOERROR, 15 ms, authoritative	no	yes / yes	refused	-
ns1.cusae.com 2a01:66c0:1::53:2	NOERROR, 14 ms, authoritative	no	yes / yes	refused	-

✓ All respond #14

All 4 nameserver addresses answered.
✓ All authoritative #15

Every responding nameserver answers authoritatively for the zone.
✓ No recursion #16

The nameservers do not answer recursive queries for other domains.
✓ No version disclosed #17

The nameservers don't reveal their software version.
✓ Zone transfers refused #18

No nameserver allows a zone transfer to the public.
✓ TCP supported #19

All nameservers answer over TCP.
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

pass

serial 2026102201 · primary ns0.cusae.com

✓ Serial 2026102201 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 12h, retry 2h, expire 28d, negative TTL 1d.
✓ Primary is a public nameserver #24

The primary nameserver ns0.cusae.com is one of the listed nameservers.
✓ Contact hostmaster@cusae.com #25

The SOA RNAME hostmaster.cusae.com means hostmaster@cusae.com.
✓ Date-based serial #26

The serial 2026102201 follows the YYYYMMDDnn convention (2026-10-22).

warn

Not signed

info

8 records at the apex

Type	Value	TTL
SOA	ns0.cusae.com. hostmaster.cusae.com. 2026102201 43200 7200 2419200 86400	86400
NS	ns1.cusae.com.	86400
NS	ns0.cusae.com.	86400
A	51.91.139.53	86400
MX	10 smtp1.mailfence.com.	86400
MX	20 smtp2.mailfence.com.	86400
TXT	"google-site-verification=ue8Ci3Y9PEe8E_AFFC8sY-ithZGmiMxSriD7XdyToAY"	86400
TXT	"v=spf1 +a +mx +ip4:109.234.162.13 include:spf.jabatus.fr include:_spf.netanswer.fr include:_spf.mailfence.com ~all"	86400

✓ TTLs within range #32

TTLs: A 1d, MX 1d, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; resolvers may use either.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
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Wildcard record

A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.

#34
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No CAA records

Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.

#35