Domain report: aeroportsdeparis.fr

Registration

info

.fr country-code · GANDI · expires 2027-10-04

TLD: .fr (country-code)
ICANN policies apply: no
Registrar: GANDI
Registered: 18 May 2005
Last changed: 8 September 2026
Expires: 4 October 2027
Status: server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited
Registry nameservers: ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net
RDAP server: https://rdap.nic.fr/

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 2027-10-04 #3

The registration is valid until 2027-10-04 (347 days).
✓ Transfer locked #4

Registry status: server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited.
✓ Registry and delegation match #5

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

info

ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net

Parent zone: fr
Delegation from: d.nic.fr (194.0.9.1)
NS at the parent: ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net
NS in the zone: ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net

Nameserver	Addresses	Network (AS)	Glue
ns1.a0.impervasecuredns.net	192.230.121.1 2a02:e980:4::1	AS19551 INCAPSULA - Incapsula Inc, US AS19551 INCAPSULA - Incapsula Inc, US	-
ns1.a1.impervasecuredns.net	192.230.122.1 2a02:e980:5::1	AS19551 INCAPSULA - Incapsula Inc, US AS19551 INCAPSULA - Incapsula Inc, US	-
ns1.a2.impervasecuredns.net	192.230.123.1 2a02:e980:6::1	AS19551 INCAPSULA - Incapsula Inc, US AS19551 INCAPSULA - Incapsula Inc, US	-

✓ 3 nameservers #6

Delegated to ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, ns1.a2.impervasecuredns.net.
✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS19551 (INCAPSULA - Incapsula Inc, US): 6 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.

fail

3 of 6 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns1.a0.impervasecuredns.net 192.230.121.1	NOERROR, 17 ms, authoritative	no	yes / yes	refused	-
ns1.a0.impervasecuredns.net 2a02:e980:4::1	NOERROR, 17 ms, authoritative	no	yes / yes	refused	-
ns1.a1.impervasecuredns.net 192.230.122.1	REFUSED, 15 ms, NOT authoritative	no	yes / yes	refused	-
ns1.a1.impervasecuredns.net 2a02:e980:5::1	NOERROR, 17 ms, authoritative	no	yes / yes	refused	-
ns1.a2.impervasecuredns.net 192.230.123.1	no response	no	no / no	-	-
ns1.a2.impervasecuredns.net 2a02:e980:6::1	no response	no	no / no	-	-

✗

Nameservers not responding

These addresses did not answer, so resolvers waste time on timeouts: ns1.a2.impervasecuredns.net (192.230.123.1): read udp 46.225.38.91:44845->192.230.123.1:53: i/o timeout; ns1.a2.impervasecuredns.net (2a02:e980:6::1): read udp [2a01:4f8:1c1c:eebf::1]:41271->[2a02:e980:6::1]:53: i/o timeout.

#14
✗

Lame delegation

These nameservers don't answer authoritatively for the zone, so resolvers ignore them: ns1.a1.impervasecuredns.net (192.230.122.1): REFUSED, authoritative=false.

#15
✓ 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.

warn

serial 2026100102 · primary ns1.a0.impervasecuredns.net

✓ Serial 2026100102 everywhere #22

All nameservers serve the same version of the zone.
!

Unusual SOA timers

negative caching TTL (minimum) 3m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1h, retry 15m, expire 7d, negative TTL 3m.

#23
✓ Primary is a public nameserver #24

The primary nameserver ns1.a0.impervasecuredns.net is one of the listed nameservers.
✓ Contact admin@adp.fr #25

The SOA RNAME admin.adp.fr means admin@adp.fr.
✓ Date-based serial #26

The serial 2026100102 follows the YYYYMMDDnn convention (2026-10-01).

warn

Not signed

info

4 records at the apex

Type	Value	TTL
SOA	ns1.a0.impervasecuredns.net. admin.adp.fr. 2026100102 3600 900 604800 180	3600
NS	ns1.a1.impervasecuredns.net.	3600
NS	ns1.a0.impervasecuredns.net.	3600
NS	ns1.a2.impervasecuredns.net.	3600