perfil.com

Checked 22 October 2026, 10:13 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · Acens Technologies, S.L.U. · expires 2027-09-07

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Acens Technologies, S.L.U.
Registered
8 September 1997
Last changed
2 September 2026
Expires
7 September 2027
Status
client transfer prohibited
Registry nameservers
camilo.ns.cloudflare.com, sara.ns.cloudflare.com
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-09-07 #3
    The registration is valid until 2027-09-07 (319 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

camilo.ns.cloudflare.com, sara.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
camilo.ns.cloudflare.com, sara.ns.cloudflare.com
NS in the zone
camilo.ns.cloudflare.com, sara.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
camilo.ns.cloudflare.com162.159.44.118 108.162.195.118 172.64.35.118 2606:4700:58::a29f:2c76 2a06:98c1:50::ac40:2376 2803:f800:50::6ca2:c376AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.195.118 162.159.44.118 172.64.35.118 2606:4700:58::a29f:2c76 2803:f800:50::6ca2:c376 2a06:98c1:50::ac40:2376
sara.ns.cloudflare.com108.162.192.144 173.245.58.144 172.64.32.144 2803:f800:50::6ca2:c090 2606:4700:50::adf5:3a90 2a06:98c1:50::ac40:2090AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.192.144 172.64.32.144 173.245.58.144 2606:4700:50::adf5:3a90 2803:f800:50::6ca2:c090 2a06:98c1:50::ac40:2090

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: camilo.ns.cloudflare.com, sara.ns.cloudflare.com.
    #6
  • ✓ 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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 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 .com
    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.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
camilo.ns.cloudflare.com 162.159.44.118NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
camilo.ns.cloudflare.com 108.162.195.118NOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
camilo.ns.cloudflare.com 172.64.35.118NOERROR, 4 ms, authoritativenoyes / yesrefused2026.10.2
camilo.ns.cloudflare.com 2606:4700:58::a29f:2c76NOERROR, 9 ms, authoritativenoyes / yesrefused2026.10.2
camilo.ns.cloudflare.com 2a06:98c1:50::ac40:2376NOERROR, 9 ms, authoritativenoyes / yesrefused2026.10.2
camilo.ns.cloudflare.com 2803:f800:50::6ca2:c376NOERROR, 11 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 108.162.192.144NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 173.245.58.144NOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 172.64.32.144NOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2803:f800:50::6ca2:c090NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2606:4700:50::adf5:3a90NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
sara.ns.cloudflare.com 2a06:98c1:50::ac40:2090NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: camilo.ns.cloudflare.com: "2026.10.2"; sara.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #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 2417915686 · primary camilo.ns.cloudflare.com

Found

Primary (MNAME)
camilo.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417915686
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
camilo.ns.cloudflare.com (162.159.44.118)2417915686
camilo.ns.cloudflare.com (108.162.195.118)2417915686
camilo.ns.cloudflare.com (172.64.35.118)2417915686
camilo.ns.cloudflare.com (2606:4700:58::a29f:2c76)2417915686
camilo.ns.cloudflare.com (2a06:98c1:50::ac40:2376)2417915686
camilo.ns.cloudflare.com (2803:f800:50::6ca2:c376)2417915686
sara.ns.cloudflare.com (108.162.192.144)2417915686
sara.ns.cloudflare.com (173.245.58.144)2417915686
sara.ns.cloudflare.com (172.64.32.144)2417915686
sara.ns.cloudflare.com (2803:f800:50::6ca2:c090)2417915686
sara.ns.cloudflare.com (2606:4700:50::adf5:3a90)2417915686
sara.ns.cloudflare.com (2a06:98c1:50::ac40:2090)2417915686

Checks

  • ✓ Serial 2417915686 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver camilo.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2417915686 is a Unix timestamp (2046-08-15 03:14 UTC).

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

pass

29 records at the apex

Found

Read from
162.159.44.118:53
TypeValueTTL
SOAcamilo.ns.cloudflare.com. dns.cloudflare.com. 2417915686 10000 2400 604800 18001800
NScamilo.ns.cloudflare.com.86400
NSsara.ns.cloudflare.com.86400
A172.67.70.40300
A104.26.12.133300
A104.26.13.133300
AAAA2606:4700:20::681a:d85300
AAAA2606:4700:20::681a:c85300
AAAA2606:4700:20::ac43:4628300
MX10 smtp1.perfil.com.ar.300
MX15 smtp2.perfil.com.ar.300
MX20 smtp3.perfil.com.ar.300
MX25 smtp4.perfil.com.ar.300
TXT"google-site-verification=DmLhMKXzSf0QebbWKUove3N1sxrSJyitzGVSgJS2NzM"300
TXT"google-site-verification=Jg0lBfG_8wkinE66AODrFPC55pceDoLGemlA_Pim2Rw"300
TXT"google-site-verification=_zePoBjWWRUOV42QRySf_SxfmTj-mc6qphvy6uzlfb4"300
TXT"v=spf1 mx ip4:190.104.216.224/27 ip4:190.104.201.224/27 ip4:181.30.93.32/27 ip4:181.14.205.0/28 ip4:200.10.114.200/29 -all"300
CAA0 issue "amazon.com"300
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com; cansignhttpexchanges=yes"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "ssl.com"300
CAA0 issuewild "amazon.com"300
CAA0 issuewild "comodoca.com"300
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"300
CAA0 issuewild "letsencrypt.org"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "ssl.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com.