Domain report: watermael-boitsfort.be

Registration

info

.be country-code

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

warn

dns.irisnet.be, ns.irisnet.be

Nameserver	Addresses	Network (AS)	Glue
dns.irisnet.be	195.244.170.6	AS15383 UNSPECIFIED - Paradigm, BE	195.244.170.6
ns.irisnet.be	195.244.170.5	AS15383 UNSPECIFIED - Paradigm, BE	195.244.170.5

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

pass

2 of 2 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
dns.irisnet.be 195.244.170.6	NOERROR, 19 ms, authoritative	no	yes / yes	refused	-
ns.irisnet.be 195.244.170.5	NOERROR, 22 ms, authoritative	no	yes / yes	refused	-

✓ 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.

pass

serial 2023083030 · primary ns.irisnet.be

Nameserver	Serial
dns.irisnet.be (195.244.170.6)	2023083030
ns.irisnet.be (195.244.170.5)	2023083030

✓ Serial 2023083030 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 2023083030 follows the YYYYMMDDnn convention (2023-08-30).

warn

Not signed

info

11 records at the apex

Type	Value	TTL
SOA	ns.irisnet.be. dns.cirb.irisnet.be. 2023083030 43200 3600 604800 3600	86400
NS	dns.irisnet.be.	86400
NS	ns.irisnet.be.	86400
A	195.244.170.203	3600
A	195.244.170.204	3600
A	195.244.170.205	3600
TXT	"HARICA-XtPbUlHTJ2szdz2XUp4"	300
TXT	"md7s9vcrswv3yn660gbddkzjgc7tsc9p"	300
TXT	"HARICA-W2MrltoMeWu7Lxs3gvc"	300
TXT	"HARICA-jVS5hVnTWVDndKocv9y"	300
TXT	"HARICA-tviC4wDHmv3FJ8aYPXr"	300