pretto.fr

Checked 22 October 2026, 04:53 UTC · via 8.8.8.8
!Passed with warnings
29 passed 1 warning 0 failed 5 info

Registration

info

.fr country-code · OVH · expires 2026-12-11

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
11 December 2016
Last changed
16 February 2026
Expires
11 December 2026
Status
active
Registry nameservers
ns-1035.awsdns-01.org, ns-1927.awsdns-48.co.uk, ns-300.awsdns-37.com, ns-637.awsdns-15.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 2026-12-11 #3
    The registration is valid until 2026-12-11 (50 days).
  • i
    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.

Delegation

info

ns-1035.awsdns-01.org, ns-1927.awsdns-48.co.uk, ns-300.awsdns-37.com, ns-637.awsdns-15.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns-1035.awsdns-01.org, ns-1927.awsdns-48.co.uk, ns-300.awsdns-37.com, ns-637.awsdns-15.net
NS in the zone
ns-1035.awsdns-01.org, ns-1927.awsdns-48.co.uk, ns-300.awsdns-37.com, ns-637.awsdns-15.net
NameserverAddressesNetwork (AS)Glue
ns-1035.awsdns-01.org205.251.196.11 2600:9000:5304:b00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1927.awsdns-48.co.uk205.251.199.135 2600:9000:5307:8700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-300.awsdns-37.com205.251.193.44 2600:9000:5301:2c00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-637.awsdns-15.net205.251.194.125 2600:9000:5302:7d00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1035.awsdns-01.org, ns-1927.awsdns-48.co.uk, ns-300.awsdns-37.com, ns-637.awsdns-15.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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1035.awsdns-01.org 205.251.196.11NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1035.awsdns-01.org 2600:9000:5304:b00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1927.awsdns-48.co.uk 205.251.199.135NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1927.awsdns-48.co.uk 2600:9000:5307:8700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-300.awsdns-37.com 205.251.193.44NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-300.awsdns-37.com 2600:9000:5301:2c00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-637.awsdns-15.net 205.251.194.125NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-637.awsdns-15.net 2600:9000:5302:7d00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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

pass

serial 1 · primary ns-1035.awsdns-01.org

Found

Primary (MNAME)
ns-1035.awsdns-01.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1035.awsdns-01.org (205.251.196.11)1
ns-1035.awsdns-01.org (2600:9000:5304:b00::1)1
ns-1927.awsdns-48.co.uk (205.251.199.135)1
ns-1927.awsdns-48.co.uk (2600:9000:5307:8700::1)1
ns-300.awsdns-37.com (205.251.193.44)1
ns-300.awsdns-37.com (2600:9000:5301:2c00::1)1
ns-637.awsdns-15.net (205.251.194.125)1
ns-637.awsdns-15.net (2600:9000:5302:7d00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1035.awsdns-01.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
22 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
7064ECDSAP256SHA256 (13)SHA256 B7B30D90431B5A9C…yes

DNSKEY in the zone

Key tagRoleAlgorithm
28372ZSK (256)ECDSAP256SHA256 (13)
40197ZSK (256)ECDSAP256SHA256 (13)
7064KSK (257)ECDSAP256SHA256 (13)

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 7064 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 2h0m0s and created on demand; the current one was made at 2026-10-22 03:53 UTC and expires at 2026-10-22 06:08 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

warn

33 records at the apex

Found

Read from
205.251.196.11:53
TypeValueTTL
SOAns-1035.awsdns-01.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1035.awsdns-01.org.60
NSns-1927.awsdns-48.co.uk.60
NSns-300.awsdns-37.com.60
NSns-637.awsdns-15.net.60
A65.9.130.8960
A65.9.130.4560
A65.9.130.4260
A65.9.130.10760
AAAA2600:9000:2096:9800:e:25a4:180:93a160
AAAA2600:9000:2096:8800:e:25a4:180:93a160
AAAA2600:9000:2096:7200:e:25a4:180:93a160
AAAA2600:9000:2096:3e00:e:25a4:180:93a160
AAAA2600:9000:2096:f800:e:25a4:180:93a160
AAAA2600:9000:2096:200:e:25a4:180:93a160
AAAA2600:9000:2096:c400:e:25a4:180:93a160
AAAA2600:9000:2096:b400:e:25a4:180:93a160
MX1 aspmx.l.google.com.300
MX10 alt3.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
TXT"1password-site-verification=FFDLRAH3LVHADDWCUZS4TA3QC4"60
TXT"4|https://www.pretto.fr"60
TXT"MS=ms25899062"60
TXT"ahrefs-site-verification_a6975b8148a4477354405d1502993e3194bf34a69e449c434f49de57823ac3e8"60
TXT"box-domain-verification=38b087c26eee41d3b65d0e45755768e7e8e80013589a01625281dd73f8e41135"60
TXT"google-site-verification=0A7tcIHZHEiQvigkR9L_6PiuWoNvTrUKFRDCMKyu6ec"60
TXT"google-site-verification=152v_IOz0YQJrbVGF31KDvh0_-H1QopBxlcUuzbSG-E"60
TXT"google-site-verification=7i3LG_duhjBoAEaNxArBqGKtA22GrdmTNi087O5EcyE"60
TXT"google-site-verification=F0_RUrcFntBimEd2f05J4nK1ZKzzyQNRjq21NDrr4eM"60
TXT"openai-domain-verification=dv-6PqnZaC2OX9SINy0HxlxLsU0"60
TXT"v=spf1 include:servers.mcsv.net include:spf.mailjet.com include:_spf.google.com include:_spf.salesforce.com -all"60

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m), AAAA (1m), NS (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 1m; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    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