bavida.com

Checked 22 October 2026, 07:53 UTC · via 8.8.8.8
!Passed with warnings
27 passed 1 warning 0 failed 6 info

Registration

info

.com generic · NETIM SAS · expires 2027-08-30

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
NETIM SAS
Registered
30 August 2020
Last changed
4 October 2026
Expires
30 August 2027
Status
client transfer prohibited
Registry nameservers
oswald.ns.cloudflare.com, stevie.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 2027-08-30 #3
    The registration is valid until 2027-08-30 (312 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

oswald.ns.cloudflare.com, stevie.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
oswald.ns.cloudflare.com, stevie.ns.cloudflare.com
NS in the zone
oswald.ns.cloudflare.com, stevie.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
oswald.ns.cloudflare.com172.64.33.218 173.245.59.218 108.162.193.218 2a06:98c1:50::ac40:21da 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1daAS13335 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., US108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da
stevie.ns.cloudflare.com172.64.34.106 162.159.38.106 108.162.194.106 2a06:98c1:50::ac40:226a 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26aAS13335 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., US108.162.194.106 162.159.38.106 172.64.34.106 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26a 2a06:98c1:50::ac40:226a

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: oswald.ns.cloudflare.com, stevie.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
oswald.ns.cloudflare.com 172.64.33.218NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
oswald.ns.cloudflare.com 173.245.59.218NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
oswald.ns.cloudflare.com 108.162.193.218NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
oswald.ns.cloudflare.com 2a06:98c1:50::ac40:21daNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
oswald.ns.cloudflare.com 2606:4700:58::adf5:3bdaNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
oswald.ns.cloudflare.com 2803:f800:50::6ca2:c1daNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 172.64.34.106NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 162.159.38.106NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 108.162.194.106NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 2a06:98c1:50::ac40:226aNOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 2606:4700:50::a29f:266aNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
stevie.ns.cloudflare.com 2803:f800:50::6ca2:c26aNOERROR, 19 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: oswald.ns.cloudflare.com: "2026.10.2"; stevie.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 2417576361 · primary oswald.ns.cloudflare.com

Found

Primary (MNAME)
oswald.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417576361
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
oswald.ns.cloudflare.com (172.64.33.218)2417576361
oswald.ns.cloudflare.com (173.245.59.218)2417576361
oswald.ns.cloudflare.com (108.162.193.218)2417576361
oswald.ns.cloudflare.com (2a06:98c1:50::ac40:21da)2417576361
oswald.ns.cloudflare.com (2606:4700:58::adf5:3bda)2417576361
oswald.ns.cloudflare.com (2803:f800:50::6ca2:c1da)2417576361
stevie.ns.cloudflare.com (172.64.34.106)2417576361
stevie.ns.cloudflare.com (162.159.38.106)2417576361
stevie.ns.cloudflare.com (108.162.194.106)2417576361
stevie.ns.cloudflare.com (2a06:98c1:50::ac40:226a)2417576361
stevie.ns.cloudflare.com (2606:4700:50::a29f:266a)2417576361
stevie.ns.cloudflare.com (2803:f800:50::6ca2:c26a)2417576361

Checks

  • ✓ Serial 2417576361 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 oswald.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 2417576361 is a Unix timestamp (2046-08-11 04:59 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Signatures valid until
23 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
2371ECDSAP256SHA256 (13)SHA256 4BEA7DE2C9B0F48F…yes

DNSKEY in the zone

Key tagRoleAlgorithm
2371KSK (257)ECDSAP256SHA256 (13)
34505ZSK (256)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 2371 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 06:53 UTC and expires at 2026-10-23 08:53 UTC.

Records

info

9 records at the apex

Found

Read from
172.64.33.218:53
TypeValueTTL
SOAoswald.ns.cloudflare.com. dns.cloudflare.com. 2417576361 10000 2400 604800 18001800
NSoswald.ns.cloudflare.com.86400
NSstevie.ns.cloudflare.com.86400
A188.114.97.2300
A188.114.96.2300
AAAA2a06:98c1:3121::2300
AAAA2a06:98c1:3120::2300
TXT"ahrefs-site-verification_15c1dc5a09edec7666846b1c0b454df926fb4b453c833f257edb70b3abc608bc"300
TXT"google-site-verification=rCYY70IzCIRF9oeXffrO6Z3DcfiU0pvysbfNRFu0WJQ"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 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.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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