arcom.fr

Checked 22 October 2026, 01:36 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.fr country-code · NAMEBAY · expires 2027-07-06

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NAMEBAY
Registered
11 February 2009
Last changed
29 June 2026
Expires
6 July 2027
Status
active
Registry nameservers
dns3.alfa-safety.net, dns4.alfa-safety.net, dns7.alfa-safety.net, dns8.alfa-safety.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 2027-07-06 #3
    The registration is valid until 2027-07-06 (257 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

warn

dns3.alfa-safety.net, dns4.alfa-safety.net, dns7.alfa-safety.net, dns8.alfa-safety.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns3.alfa-safety.net, dns4.alfa-safety.net, dns7.alfa-safety.net, dns8.alfa-safety.net
NS in the zone
dns3.alfa-safety.net, dns4.alfa-safety.net, dns7.alfa-safety.net, dns8.alfa-safety.net
NameserverAddressesNetwork (AS)Glue
dns3.alfa-safety.net185.136.96.88AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
dns4.alfa-safety.net185.136.97.88AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
dns7.alfa-safety.net185.136.98.88AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-
dns8.alfa-safety.net185.136.99.88AS203391 CLOUDNSNET - Cloud DNS Ltd, BG-

Checks

  • ✓ 4 nameservers #6
    Delegated to dns3.alfa-safety.net, dns4.alfa-safety.net, dns7.alfa-safety.net, dns8.alfa-safety.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 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS203391 (CLOUDNSNET - Cloud DNS Ltd, BG): 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns3.alfa-safety.net 185.136.96.88NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-3
dns4.alfa-safety.net 185.136.97.88NOERROR, 4 ms, authoritativenoyes / yesrefusedde3-3
dns7.alfa-safety.net 185.136.98.88NOERROR, 3 ms, authoritativenoyes / yesrefusedde3-3
dns8.alfa-safety.net 185.136.99.88NOERROR, 5 ms, authoritativenoyes / yesrefusedde3-3

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns3.alfa-safety.net: "de3-3"; dns4.alfa-safety.net: "de3-3"; dns7.alfa-safety.net: "de3-3"; dns8.alfa-safety.net: "de3-3".
    #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.

SOA

pass

serial 2026101602 · primary dns3.alfa-safety.net

Found

Primary (MNAME)
dns3.alfa-safety.net
Contact (RNAME)
dns.alfa-safety.fr
Serial
2026101602
Refresh / retry
7200 s / 1800 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
dns3.alfa-safety.net (185.136.96.88)2026101602
dns4.alfa-safety.net (185.136.97.88)2026101602
dns7.alfa-safety.net (185.136.98.88)2026101602
dns8.alfa-safety.net (185.136.99.88)2026101602

Checks

  • ✓ Serial 2026101602 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 30m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns3.alfa-safety.net is one of the listed nameservers.
  • ✓ Contact dns@alfa-safety.fr #25
    The SOA RNAME dns.alfa-safety.fr means dns@alfa-safety.fr.
  • ✓ Date-based serial #26
    The serial 2026101602 follows the YYYYMMDDnn convention (2026-10-16).

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

info

14 records at the apex

Found

Read from
185.136.96.88:53
TypeValueTTL
SOAdns3.alfa-safety.net. dns.alfa-safety.fr. 2026101602 7200 1800 1209600 36003600
NSdns8.alfa-safety.net.43200
NSdns7.alfa-safety.net.43200
NSdns4.alfa-safety.net.43200
NSdns3.alfa-safety.net.43200
A217.147.204.823600
MX10 mx1.arcom.fr.600
MX10 mx2.arcom.fr.600
MX50 mx3.arcom.fr.600
TXT"v=spf1 mx ip4:83.118.201.229 ip4:83.118.213.229 ip4:130.180.216.166 include:mailing-smtp.safetyhost.net -all"43200
TXT"google-site-verification=3GIfqxY-Kx4ieO3yb6_RIhquFzo9fQZIZJmy0wHautU"43200
TXT"_globalsign-domain-verification=GrHTRbvVGILZO4EqdsAWdjkqjfBa0snyL50B16p8if"43200
TXT"MS=ms78627293"43200
TXT"3EZJKsTbmP/FJPUVlTyRTmbo+Co="43200

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 10m, NS 12h. The NS TTL at the parent is 1h and in the zone 12h; resolvers may use either.
  • ✓ 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