stpierre-bru.be

Checked 22 October 2026, 07:11 UTC · via 8.8.8.8
!Passed with warnings
20 passed 3 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

warn

dns.irisnet.be, ns.irisnet.be

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
dns.irisnet.be, ns.irisnet.be
NS in the zone
dns.irisnet.be, ns.irisnet.be
NameserverAddressesNetwork (AS)Glue
dns.irisnet.be195.244.170.6AS15383 UNSPECIFIED - Paradigm, BE195.244.170.6
ns.irisnet.be195.244.170.5AS15383 UNSPECIFIED - Paradigm, BE195.244.170.5

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns.irisnet.be, ns.irisnet.be.
    #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 one network
    all IPv4 addresses are in 195.244.170.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS15383 (UNSPECIFIED - Paradigm, BE): 2 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 .be
    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

pass

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns.irisnet.be 195.244.170.6NOERROR, 21 ms, authoritativenoyes / yesrefused-
ns.irisnet.be 195.244.170.5NOERROR, 20 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 2 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 2023120747 · primary ns.irisnet.be

Found

Primary (MNAME)
ns.irisnet.be
Contact (RNAME)
dns.cirb.irisnet.be
Serial
2023120747
Refresh / retry
43200 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
dns.irisnet.be (195.244.170.6)2023120747
ns.irisnet.be (195.244.170.5)2023120747

Checks

  • ✓ Serial 2023120747 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.irisnet.be is one of the listed nameservers.
  • ✓ Contact dns@cirb.irisnet.be #25
    The SOA RNAME dns.cirb.irisnet.be means dns@cirb.irisnet.be.
  • ✓ Date-based serial #26
    The serial 2023120747 follows the YYYYMMDDnn convention (2023-12-07).

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
195.244.170.6:53
TypeValueTTL
SOAns.irisnet.be. dns.cirb.irisnet.be. 2023120747 43200 3600 604800 360086400
NSns.irisnet.be.86400
NSdns.irisnet.be.86400
MX0 stpierrebru-be02b.mail.protection.outlook.com.3600
TXT"MS=21CA0E739722A1ED7429DAC08067CB0792A135E7"300
TXT"u7m6o6e41c0v77aqtihcqkv6mq"300
TXT"HARICA-ICAgLvlC52SoveaMC31"300
TXT"HARICA-fzFwHcFIyNM9nVhjfz0"300
TXT"v=spf1 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com ip4:195.244.166.2 ip4:195.244.166.3 ip4:185.132.180.113 ip4:185.183.28.75 mx -all"300
TXT"MS=ms42233153"300
TXT"HARICA-CfJfM4LQayEoEJ5xVCa"300
TXT"HARICA-wcaURKY1Fc4MBlXOrC8"300
TXT"google-site-verification=5IEX3EtaKJr7p7N-cXfUy-zfdyhR6b6wDdh41fxA2R0"300
TXT"v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhzHbZvS3kx89Xpye70yPZUzVh0CYATsKAQbGAYj9x3gMcaOcMdXauTJm203RqgSoBwBUVEMuEtplFYkTVrIMxL2FW9O3e6Vc41E86JD33TmlupP4ZP0wXg+tSxmCoD/H6KkXl6aKZh1IsSG6blEmmJ1wdAaTxjt+N8IayVbHQ4XhhSHy5ayC0W5MEQYiUOLVj" "vfy/D7g6WY5xGr2CDfWTg0BlektJPcK1RbiiqQwzGf1+WXIMPRAsj8qFshjv9EoFwJMTorivgfm9H8Scbf5AMNMH5vE4BS7Q/ildGu+1qa335Hofr2P16uxM0hjfSm9FZX55QEvcRxPuBs9N+ZtswIDAQAB"300

Checks

  • ✓ TTLs within range #32
    TTLs: MX 1h, NS 1d.
  • ✓ 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