fnv.nl

Checked 21 October 2026, 21:15 UTC · via 8.8.8.8
iAll checks passed
28 passed 0 warnings 0 failed 5 info

Registration

info

.nl country-code

Found

TLD
.nl (country-code)
ICANN policies apply
no
Lookup error: https://rdap.sidn.nl/domain/fnv.nl returned HTTP 429

Checks

  • i
    .nl 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
    .nl is delegated in the root zone and DNSSEC-signed.
  • i
    Could not be checked
    The RDAP lookup failed, so this could not be checked: https://rdap.sidn.nl/domain/fnv.nl returned HTTP 429
    #3

Delegation

info

ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net
NS in the zone
ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net
NameserverAddressesNetwork (AS)Glue
ns1.yourdomainprovider.net185.88.143.183 2a00:c6c0:0:150:1::1AS47172 Greenhost - Greenhost BV, NL AS47172 Greenhost - Greenhost BV, NL-
ns2.yourdomainprovider.net46.101.153.24 2a03:b0c0:3:d0::124:5001AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US-
ns3.yourdomainprovider.net104.236.29.251 2604:a880:800:10::9a1:2001AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.yourdomainprovider.net, ns2.yourdomainprovider.net, ns3.yourdomainprovider.net.
  • ✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US): 4 addresses; AS47172 (Greenhost - Greenhost BV, NL): 2 addresses.
  • 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

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.yourdomainprovider.net 185.88.143.183NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns1.yourdomainprovider.net 2a00:c6c0:0:150:1::1NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns2.yourdomainprovider.net 46.101.153.24NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2.yourdomainprovider.net 2a03:b0c0:3:d0::124:5001NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns3.yourdomainprovider.net 104.236.29.251NOERROR, 93 ms, authoritativenoyes / yesrefused-
ns3.yourdomainprovider.net 2604:a880:800:10::9a1:2001NOERROR, 86 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 6 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 2026101501 · primary ns1.yourdomainprovider.net

Found

Primary (MNAME)
ns1.yourdomainprovider.net
Contact (RNAME)
hostmaster.yourdomainprovider.net
Serial
2026101501
Refresh / retry
14400 s / 3600 s
Expire
1209600 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns1.yourdomainprovider.net (185.88.143.183)2026101501
ns1.yourdomainprovider.net (2a00:c6c0:0:150:1::1)2026101501
ns2.yourdomainprovider.net (46.101.153.24)2026101501
ns2.yourdomainprovider.net (2a03:b0c0:3:d0::124:5001)2026101501
ns3.yourdomainprovider.net (104.236.29.251)2026101501
ns3.yourdomainprovider.net (2604:a880:800:10::9a1:2001)2026101501

Checks

  • ✓ Serial 2026101501 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 14d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.yourdomainprovider.net is one of the listed nameservers.
  • ✓ Contact hostmaster@yourdomainprovider.net #25
    The SOA RNAME hostmaster.yourdomainprovider.net means hostmaster@yourdomainprovider.net.
  • ✓ Date-based serial #26
    The serial 2026101501 follows the YYYYMMDDnn convention (2026-10-15).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
29 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
50515ECDSAP256SHA256 (13)SHA256 6B2E7609F104DB8F…yes

DNSKEY in the zone

Key tagRoleAlgorithm
50515KSK (257)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 50515 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-10-29 #30
    The earliest DNSKEY/SOA signature expires at 2026-10-29 00:00 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

info

18 records at the apex

Found

Read from
185.88.143.183:53
TypeValueTTL
SOAns1.yourdomainprovider.net. hostmaster.yourdomainprovider.net. 2026101501 14400 3600 1209600 300300
NSns1.yourdomainprovider.net.300
NSns3.yourdomainprovider.net.300
NSns2.yourdomainprovider.net.300
A20.31.102.155300
MX10 cluster1.eu.messagelabs.com.300
MX20 cluster1a.eu.messagelabs.com.300
TXT"DomainVerification=MH9M0XDRFJ4Q1RC7NETK5R4Z95PSLACMSR59LVAJM4J1B7RWXOCER9QMLU5XVE3Y"300
TXT"facebook-domain-verification=b00ashgvyjqq6yemrwjq6ng928aw9c"300
TXT"MS=ms63805280"300
TXT"F0E4D82361"300
TXT"teamviewer-sso-verification=ea5e7278005b416d9492559146593a7c"300
TXT"atlassian-domain-verification=pNylLC3LmnyuEiwuGR2LaU9R6V5eWGcRpvzsecGTE6LJyvspaqVH35l2uYT7YMEl"300
TXT"j37+D6DIP5XgOxSM+qNV9UkmKlYc3Umjjx2eDLpbZVc3kv6Ebr00Zsdsyjf5Lro4DxT/B9hH0xXyjdaId1Nr1g=="300
TXT"fnv-app-fe-web-prd.azurewebsites.net"300
TXT"google-site-verification=RrkcfYH3UWdsQrMimwDj4A0jTIqqv016iTMUHMgsg-I"300
TXT"v=spf1 ip4:51.124.150.188/32 ip4:159.100.65.240/28 ip4:159.100.66.0/28 ip4:81.93.164.103/32 ip4:81.93.173.201/32 ip4:167.89.100.176/32" " ip4:82.161.224.157/32 " "include:spf.protection.outlook.com include:mailswitch.nl include:spf.mailjet.com include:spf.messagelabs.com include:_spf.zivver.com -all"300
TXT"MH9M0XDRFJ4Q1RC7NETK5R4Z95PSLACMSR59LVAJM4J1B7RWXOCER9QMLU5XVE3Y"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 1h and in the zone 5m; 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