Domain report: ville-ruellesurtouvre.fr

Registration

info

.fr country-code · OVH · expires 2027-02-08

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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 2027-02-08 #3

The registration is valid until 2027-02-08 (109 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.

fail

ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr

Nameserver	Addresses	Network (AS)	Glue
dns1.dns16.fr (zone only)	(does not resolve)		-
dns2.dns16.fr (zone only)	(does not resolve)		-
dns3.dns16.fr (zone only)	(does not resolve)		-
ns1.dns16.fr (parent only)	51.77.238.47	AS16276 OVH - OVH SAS, FR	-
ns2.dns16.fr (parent only)	51.77.238.48	AS16276 OVH - OVH SAS, FR	-
ns3.dns16.fr (parent only)	51.77.238.49	AS16276 OVH - OVH SAS, FR	-

✓ 3 nameservers #6

Delegated to ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr.
!

NS sets differ

The nameservers at the parent and in the zone should be the same. Only at the parent: ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr; only in the zone: dns1.dns16.fr, dns2.dns16.fr, dns3.dns16.fr. ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr report NS dns1.dns16.fr dns2.dns16.fr dns3.dns16.fr.

#7
✓ No glue needed #8

All nameservers are outside the zone, so no glue records are needed.
✗

Nameserver names don't resolve

These nameservers have no A or AAAA record, so they can't be reached (lame delegation): dns1.dns16.fr, dns2.dns16.fr, dns3.dns16.fr.

#9
!

Nameservers in one network

all IPv4 addresses are in 51.77.238.0/24. 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 (AS16276 (OVH - OVH SAS, FR): 3 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 .fr

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
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Partly IPv6

These nameservers have no IPv6 address: ns1.dns16.fr, ns2.dns16.fr, ns3.dns16.fr.

#13

info

3 of 3 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns1.dns16.fr 51.77.238.47	NOERROR, 18 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns2.dns16.fr 51.77.238.48	NOERROR, 15 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/
ns3.dns16.fr 51.77.238.49	NOERROR, 15 ms, authoritative	no	yes / yes	refused	Served by PowerDNS - https://www.powerdns.com/

✓ All respond #14

All 3 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.
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Identifying string disclosed

These nameservers answer version queries with a string that is not a version number: ns1.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/"; ns2.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/"; ns3.dns16.fr: "Served by PowerDNS - https://www.powerdns.com/".

#17
✓ 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 2024073101 · primary ns1.dns16.fr

✓ Serial 2024073101 everywhere #22

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

SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver ns1.dns16.fr is one of the listed nameservers.
✓ Contact serveurs_admin@atd16.fr #25

The SOA RNAME serveurs_admin.atd16.fr means serveurs_admin@atd16.fr.
✓ Date-based serial #26

The serial 2024073101 follows the YYYYMMDDnn convention (2024-07-31).

warn

Not signed

warn

8 records at the apex

Type	Value	TTL
SOA	ns1.dns16.fr. serveurs_admin.atd16.fr. 2024073101 10800 3600 604800 3600	3600
NS	dns2.dns16.fr.	3600
NS	dns1.dns16.fr.	3600
NS	dns3.dns16.fr.	3600
A	93.95.60.50	900
MX	0 villeruellesurtouvre-fr01c.mail.protection.outlook.com.	60
TXT	"MS=ms95686643"	60
TXT	"v=spf1 include:spf.protection.outlook.com a:mail.mail16.fr -all"	60