ancestry.fr

Checked 22 October 2026, 01:33 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.fr country-code · CSC CORPORATE DOMAINS INC. · expires 2027-05-16

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
CSC CORPORATE DOMAINS INC.
Registered
16 May 2008
Last changed
17 May 2026
Expires
16 May 2027
Status
active
Registry nameservers
ns-1244.awsdns-27.org, ns-1609.awsdns-09.co.uk, ns-335.awsdns-41.com, ns-617.awsdns-13.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 2027-05-16 #3
    The registration is valid until 2027-05-16 (206 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-1244.awsdns-27.org, ns-1609.awsdns-09.co.uk, ns-335.awsdns-41.com, ns-617.awsdns-13.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns-1244.awsdns-27.org, ns-1609.awsdns-09.co.uk, ns-335.awsdns-41.com, ns-617.awsdns-13.net
NS in the zone
ns-1244.awsdns-27.org, ns-1609.awsdns-09.co.uk, ns-335.awsdns-41.com, ns-617.awsdns-13.net
NameserverAddressesNetwork (AS)Glue
ns-1244.awsdns-27.org205.251.196.220 2600:9000:5304:dc00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1609.awsdns-09.co.uk205.251.198.73 2600:9000:5306:4900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-335.awsdns-41.com205.251.193.79 2600:9000:5301:4f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-617.awsdns-13.net205.251.194.105 2600:9000:5302:6900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1244.awsdns-27.org, ns-1609.awsdns-09.co.uk, ns-335.awsdns-41.com, ns-617.awsdns-13.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-1244.awsdns-27.org 205.251.196.220NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1244.awsdns-27.org 2600:9000:5304:dc00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1609.awsdns-09.co.uk 205.251.198.73NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1609.awsdns-09.co.uk 2600:9000:5306:4900::1NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns-335.awsdns-41.com 205.251.193.79NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-335.awsdns-41.com 2600:9000:5301:4f00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-617.awsdns-13.net 205.251.194.105NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-617.awsdns-13.net 2600:9000:5302:6900::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-1609.awsdns-09.co.uk

Found

Primary (MNAME)
ns-1609.awsdns-09.co.uk
Contact (RNAME)
domreg.ancestry.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1244.awsdns-27.org (205.251.196.220)1
ns-1244.awsdns-27.org (2600:9000:5304:dc00::1)1
ns-1609.awsdns-09.co.uk (205.251.198.73)1
ns-1609.awsdns-09.co.uk (2600:9000:5306:4900::1)1
ns-335.awsdns-41.com (205.251.193.79)1
ns-335.awsdns-41.com (2600:9000:5301:4f00::1)1
ns-617.awsdns-13.net (205.251.194.105)1
ns-617.awsdns-13.net (2600:9000:5302:6900::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-1609.awsdns-09.co.uk is one of the listed nameservers.
  • ✓ Contact domreg@ancestry.com #25
    The SOA RNAME domreg.ancestry.com means domreg@ancestry.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

warn

29 records at the apex

Found

Read from
205.251.196.220:53
TypeValueTTL
SOAns-1609.awsdns-09.co.uk. domreg.ancestry.com. 1 7200 900 1209600 86400900
NSns-1244.awsdns-27.org.172800
NSns-1609.awsdns-09.co.uk.172800
NSns-335.awsdns-41.com.172800
NSns-617.awsdns-13.net.172800
A104.18.0.5060
A104.18.1.5060
MX10 mxa-002f8e01.gslb.pphosted.com.7200
MX10 mxb-002f8e01.gslb.pphosted.com.7200
TXT"79yrHtt7q10AxHAhztBhuG7iMSiBoVBwU4VFWCNDim4pYRHuoZ2MEISc6WY5xvZrP5gLV5mo00KihILvbMNyCQ=="7200
TXT"V6aRHuymw3vkNJIj1FnLQljKW9jvAoqTc/nIoxkRuLrWoxei0JEpJyOhlhzpwenqZJgPpryEtmpf1e2WhUALwg=="7200
TXT"Validity-Domain-Verification=ahh6a--ajdta71&akhdggS76SHKEUGkd"7200
TXT"_globalsign-domain-verification=RBi4egkegpJEYDWWTilmyAHIrNmXR0MOQFzv3fUcKM"7200
TXT"_globalsign-domain-verification=kHOWQiUhyXGV1ySKQAqj9vvjOL1j_CD6-YHw14NyFW"7200
TXT"_globalsign-domain-verification=kXS4kgWQ9hbGjWDmISoLGlXLaOx8-EdTig6ux0WZ2x"7200
TXT"ca3-01dc09c2d8054a42bd11b1c78e62f52f"7200
TXT"google-site-verification=8RhuqOeZaIqODhTWVBl69UxD0WJNIoutihXVOnoIDCA"7200
TXT"v=spf1 include:ancestry.com -all"7200
CAA0 issue "amazon.com"300
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com"300
CAA0 issue "globalsign.com"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "thawte.com"300
CAA0 issuewild "amazon.com"300
CAA0 issuewild "digicert.com"300
CAA0 issuewild "globalsign.com"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "thawte.com"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 2d; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, comodoca.com, digicert.com, globalsign.com, pki.goog, thawte.com.