Domain report: vet-alfort.fr

Registration

info

.fr country-code · OVH · expires 2027-03-28

Found

TLD: .fr (country-code)
ICANN policies apply: no
Registrar: OVH
Registered: 26 March 1995
Last changed: 14 October 2026
Expires: 28 March 2027
Status: client transfer prohibited, client delete prohibited
Registry nameservers: dns19.ovh.net, ns19.ovh.net
RDAP server: https://rdap.nic.fr/

Checks

i

.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 2027-03-28 #3

The registration is valid until 2027-03-28 (157 days).
✓ Transfer locked #4

Registry status: client transfer prohibited, client delete prohibited.
✓ Registry and delegation match #5

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

Delegation

info

dns19.ovh.net, ns19.ovh.net

Found

Parent zone: fr
Delegation from: d.nic.fr (194.0.9.1)
NS at the parent: dns19.ovh.net, ns19.ovh.net
NS in the zone: dns19.ovh.net, ns19.ovh.net

Nameserver	Addresses	Network (AS)	Glue
dns19.ovh.net	5.135.216.9 2001:41d0:d00:f800::2	AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR	-
ns19.ovh.net	5.135.36.129 2001:41d0:b00:f200::2	AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR	-

Checks

i

2 nameservers

Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns19.ovh.net, ns19.ovh.net.

#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 different networks #10

The nameservers are spread over 2 IPv4 /24s and 2 IPv6 /48s.
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS16276 (OVH - OVH 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
i

All nameserver names under .net

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.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
dns19.ovh.net 5.135.216.9	NOERROR, 15 ms, authoritative	no	yes / yes	refused	-
dns19.ovh.net 2001:41d0:d00:f800::2	NOERROR, 16 ms, authoritative	no	yes / yes	refused	-
ns19.ovh.net 5.135.36.129	NOERROR, 15 ms, authoritative	no	yes / yes	refused	-
ns19.ovh.net 2001:41d0:b00:f200::2	NOERROR, 15 ms, authoritative	no	yes / yes	refused	-

Checks

✓ 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.

SOA

warn

serial 2091966729 · primary dns19.ovh.net

Found

Primary (MNAME): dns19.ovh.net
Contact (RNAME): tech.ovh.net
Serial: 2091966729
Refresh / retry: 86400 s / 3600 s
Expire: 3600000 s
Negative TTL: 60 s

Serial per nameserver

Nameserver	Serial
dns19.ovh.net (5.135.216.9)	2091966729
dns19.ovh.net (2001:41d0:d00:f800::2)	2091966729
ns19.ovh.net (5.135.36.129)	2091966729
ns19.ovh.net (2001:41d0:b00:f200::2)	2091966729

Checks

✓ Serial 2091966729 everywhere #22

All nameservers serve the same version of the zone.
!

Unusual SOA timers

negative caching TTL (minimum) 1m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1d, retry 1h, expire 1000h, negative TTL 1m.

#23
✓ Primary is a public nameserver #24

The primary nameserver dns19.ovh.net is one of the listed nameservers.
✓ Contact tech@ovh.net #25

The SOA RNAME tech.ovh.net means tech@ovh.net.
✓ Timestamp serial #26

The serial 2091966729 is a Unix timestamp (2036-04-16 13:52 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 0 iterations, 0-byte salt
Signatures valid until: 13 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
40532	RSASHA256 (8)	SHA256 C374C3BB41E3D809…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
59499	ZSK (256)	RSASHA256 (8)
40532	KSK (257)	RSASHA256 (8)

Checks

✓ Signed and validated #27

The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
✓ DS matches a key #28

The DS record at the parent matches a key in the zone: key tag 40532 (SHA256).
✓ Modern algorithms #29

Key algorithms: RSASHA256 (8).
✓ Signatures valid until 2026-11-13 #30

The earliest DNSKEY/SOA signature expires at 2026-11-13 07:32 UTC.
✓ NSEC3 as recommended #31

The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

pass

16 records at the apex

Found

Read from: 5.135.216.9:53

Type	Value	TTL
SOA	dns19.ovh.net. tech.ovh.net. 2091966729 86400 3600 3600000 60	3600
NS	dns19.ovh.net.	3600
NS	ns19.ovh.net.	3600
A	213.186.33.5	3600
MX	0 vetalfort-fr0i.mail.protection.outlook.com.	3600
TXT	"1\|www.vet-alfort.fr"	3600
TXT	"6zERK832xONAHhMinZ/gZI77qOg="	3600
TXT	"v=spf1 include:spf-relai.relai-smtp.net include:spf.protection.outlook.com include:mailgun.org -all"	3600
TXT	"HARICA-evMnBoOgzh4L8rzCH8D"	3600
TXT	"cisco-ci-domain-verification=187c410f02e54b020d148d7cfa164ac1215321e950d8c0e94dc83fd3b269f84b"	3600
TXT	"brevo-code:4a2c15b2eb0b7874371e207181a3628f"	3600
TXT	"asn-verification=c10b31f93f0e45c66628bd2bd3c4f43338374c427b675ab666b1b8f49ff734cb"	3600
CAA	0 issue "harica.gr"	3600
CAA	0 issuewild "harica.gr"	3600
CAA	0 issue "pki.goog"	3600
CAA	0 issue "letsencrypt.org"	3600

Checks

✓ TTLs within range #32

TTLs: A 1h, MX 1h, NS 1h.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
✓ No wildcard #34

Names that don't exist return NXDOMAIN.
✓ CAA restricts issuance #35

Certificates may be issued by: harica.gr, pki.goog, letsencrypt.org.