seld.be

Checked 22 October 2026, 07:10 UTC · via 8.8.8.8
iAll checks passed
27 passed 0 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

dns106.ovh.net, ns106.ovh.net

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
dns106.ovh.net, ns106.ovh.net
NS in the zone
dns106.ovh.net, ns106.ovh.net
NameserverAddressesNetwork (AS)Glue
dns106.ovh.net5.196.41.1 2001:41d0:d01::2AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-
ns106.ovh.net5.135.65.21 2001:41d0:b00:fa00::2AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns106.ovh.net, ns106.ovh.net.
    #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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16276 (OVH - OVH SAS, FR): 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns106.ovh.net 5.196.41.1NOERROR, 18 ms, authoritativenoyes / yesrefused-
dns106.ovh.net 2001:41d0:d01::2NOERROR, 18 ms, authoritativenoyes / yesrefused-
ns106.ovh.net 5.135.65.21NOERROR, 15 ms, authoritativenoyes / yesrefused-
ns106.ovh.net 2001:41d0:b00:fa00::2NOERROR, 15 ms, authoritativenoyes / yesrefused-

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.
  • ✓ 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 2091624715 · primary dns106.ovh.net

Found

Primary (MNAME)
dns106.ovh.net
Contact (RNAME)
tech.ovh.net
Serial
2091624715
Refresh / retry
86400 s / 3600 s
Expire
3600000 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
dns106.ovh.net (5.196.41.1)2091624715
dns106.ovh.net (2001:41d0:d01::2)2091624715
ns106.ovh.net (5.135.65.21)2091624715
ns106.ovh.net (2001:41d0:b00:fa00::2)2091624715

Checks

  • ✓ Serial 2091624715 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 1000h, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns106.ovh.net is one of the listed nameservers.
  • ✓ Contact tech@ovh.net #25
    The SOA RNAME tech.ovh.net means tech@ovh.net.
  • ✓ Timestamp serial #26
    The serial 2091624715 is a Unix timestamp (2036-04-12 14:51 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
9 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
61741RSASHA256 (8)SHA256 289AB2A5AFBC124C…yes

DNSKEY in the zone

Key tagRoleAlgorithm
61741KSK (257)RSASHA256 (8)
21411ZSK (256)RSASHA256 (8)

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 61741 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: RSASHA256 (8).
  • ✓ Signatures valid until 2026-11-09 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-09 08:31 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

19 records at the apex

Found

Read from
5.196.41.1:53
TypeValueTTL
SOAdns106.ovh.net. tech.ovh.net. 2091624715 86400 3600 3600000 300600
NSns106.ovh.net.600
NSdns106.ovh.net.600
A185.199.108.153600
A185.199.111.153600
A185.199.110.153600
A185.199.109.153600
AAAA2606:50c0:8001::153600
AAAA2606:50c0:8002::153600
AAAA2606:50c0:8003::153600
AAAA2606:50c0:8000::153600
MX10 aspmx5.googlemail.com.600
MX1 aspmx.l.google.com.600
MX10 aspmx4.googlemail.com.600
MX10 aspmx3.googlemail.com.600
MX5 alt1.aspmx.l.google.com.600
MX10 aspmx2.googlemail.com.600
MX5 alt2.aspmx.l.google.com.600
TXT"v=spf1 mx include:_spf.google.com ~all"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, AAAA 10m, MX 10m, NS 10m. The NS TTL at the parent is 1d and in the zone 10m; 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