references.be

Checked 22 October 2026, 07:02 UTC · via 8.8.8.8
!Passed with warnings
21 passed 2 warnings 0 failed 6 info

Registration

info

.be country-code

Found

TLD
.be (country-code)
ICANN policies apply
no

Checks

  • i
    .be 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
    .be is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .be offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

nsa.audaxis.com, nsb.audaxis.com

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
nsa.audaxis.com, nsb.audaxis.com
NS in the zone
nsa.audaxis.com, nsb.audaxis.com
NameserverAddressesNetwork (AS)Glue
nsa.audaxis.com185.179.192.1 2a0c:4140:100:400::1AS3215 AS3215 - Orange S.A., FR AS3215 AS3215 - Orange S.A., FR-
nsb.audaxis.com52.47.159.28 2a05:d012:390:1001::bAS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: nsa.audaxis.com, nsb.audaxis.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 2 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16509 (AMAZON-02 - Amazon.com, Inc., US): 2 addresses; AS3215 (AS3215 - Orange S.A., FR): 2 addresses.
  • 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

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nsa.audaxis.com 185.179.192.1NOERROR, 19 ms, authoritativenoyes / yesrefusedprotected
nsa.audaxis.com 2a0c:4140:100:400::1NOERROR, 25 ms, authoritativenoyes / yesrefusedprotected
nsb.audaxis.com 52.47.159.28NOERROR, 11 ms, authoritativenoyes / yesrefusedprotected
nsb.audaxis.com 2a05:d012:390:1001::bNOERROR, 12 ms, authoritativenoyes / yesrefusedprotected

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: nsa.audaxis.com: "protected"; nsb.audaxis.com: "protected".
    #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 2026092500 · primary nsa.audaxis.com

Found

Primary (MNAME)
nsa.audaxis.com
Contact (RNAME)
dns.audaxis.com
Serial
2026092500
Refresh / retry
21600 s / 3600 s
Expire
1209600 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
nsa.audaxis.com (185.179.192.1)2026092500
nsa.audaxis.com (2a0c:4140:100:400::1)2026092500
nsb.audaxis.com (52.47.159.28)2026092500
nsb.audaxis.com (2a05:d012:390:1001::b)2026092500

Checks

  • ✓ Serial 2026092500 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 14d, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver nsa.audaxis.com is one of the listed nameservers.
  • ✓ Contact dns@audaxis.com #25
    The SOA RNAME dns.audaxis.com means dns@audaxis.com.
  • ✓ Date-based serial #26
    The serial 2026092500 follows the YYYYMMDDnn convention (2026-09-25).

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

12 records at the apex

Found

Read from
185.179.192.1:53
TypeValueTTL
SOAnsa.audaxis.com. dns.audaxis.com. 2026092500 21600 3600 1209600 1080010800
NSnsa.audaxis.com.10800
NSnsb.audaxis.com.10800
A90.83.65.6260
A109.7.16.6260
MX0 references-be.mail.protection.outlook.com.3600
TXT"00Db0000000YvI1=1TBW500000009cn"10800
TXT"MS=ms71513001"10800
TXT"BxwwfCim1fCgFz/GasCwwydZYK7HKL2crw3H5AGnK7f3FhvrfBaXBDAgyMafngJtWWlYobhFSQeQm6pRxFAg3w=="10800
TXT"v=spf1 include:spf.protection.outlook.com ip4:81.246.2.0/24 ip4:81.246.3.0/24 ip4:90.83.65.0/24 ip4:109.7.16.0/24 include:madgexjb.com include:spf.persgroep.be -all"10800
TXT"MS=ms51853889"10800
TXT"google-site-verification=Ni01uxxqJI173qe9hHHNKzA6iFW5j4bCoOGIxykfKdc"10800

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 1d and in the zone 3h; 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