perrysport.nl

Checked 22 October 2026, 15:11 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 4 info

Registration

info

.nl country-code

Found

TLD
.nl (country-code)
ICANN policies apply
no
Lookup error: https://rdap.sidn.nl/domain/perrysport.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/perrysport.nl returned HTTP 429
    #3

Delegation

info

a.portsdns.se, b.portsdns.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
a.portsdns.se, b.portsdns.net
NS in the zone
a.portsdns.se, b.portsdns.net
NameserverAddressesNetwork (AS)Glue
a.portsdns.se45.54.35.101 2607:f740:e009::1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
b.portsdns.net94.16.23.1 2a00:11c0:3d::1AS42354 ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT AS42354 ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: a.portsdns.se, b.portsdns.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.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS42354 (ANX-CUSTOMER - Anexia Cloud Solutions GmbH, AT): 2 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .net, .se.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a.portsdns.se 45.54.35.101NOERROR, 4 ms, authoritativenoyes / yesrefused-
a.portsdns.se 2607:f740:e009::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
b.portsdns.net 94.16.23.1NOERROR, 16 ms, authoritativenoyes / yesrefused-
b.portsdns.net 2a00:11c0:3d::1NOERROR, 16 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 2025070701 · primary a.portsdns.se

Found

Primary (MNAME)
a.portsdns.se
Contact (RNAME)
registry.ports.net
Serial
2025070701
Refresh / retry
14400 s / 3600 s
Expire
1814400 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
a.portsdns.se (45.54.35.101)2025070701
a.portsdns.se (2607:f740:e009::1)2025070701
b.portsdns.net (94.16.23.1)2025070701
b.portsdns.net (2a00:11c0:3d::1)2025070701

Checks

  • ✓ Serial 2025070701 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 21d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a.portsdns.se is one of the listed nameservers.
  • ✓ Contact registry@ports.net #25
    The SOA RNAME registry.ports.net means registry@ports.net.
  • ✓ Date-based serial #26
    The serial 2025070701 follows the YYYYMMDDnn convention (2025-07-07).

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

17 records at the apex

Found

Read from
45.54.35.101:53
TypeValueTTL
SOAa.portsdns.se. registry.ports.net. 2025070701 14400 3600 1814400 36003600
NSa.portsdns.se.3600
NSb.portsdns.net.3600
A159.60.146.71300
MX10 alt3.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
MX1 aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
TXT"v=spf1" " mx" " ip4:40.92.0.0/15" " ip4:40.107.0.0/16" " ip4:52.100.0.0/14" " ip4:104.47.0.0/17" " ip6:2a01:111:f400::/48" " ip6:2a01:111:f403::/49" " ip6:2a01:111:f403:8000::/50" " ip6:2a01:111:f403:c000::/51" " ip6:2a01:111:f403:f000::/52" " ip4:51.4.72.0/24" " ip4:51.5.72.0/24" " ip4:51.5.80.0/27" " ip4:20.47.149.138/32" " ip4:51.4.80.0/27" " ip6:2a01:4180:4051:0800::/64" " ip6:2a01:4180:4050:0800::/64" " ip6:2a01:4180:4051:0400::/64" " ip6:2a01:4180:4050:0400::/64" " include:_spf.google.com" " include:spf.mandrillapp.com" " include:_spf.afasonline.nl" " include:amazonses.com" " include:spf.smtp2go.com" " include:_spf.sprinter.es" " ~all"300
TXT"google-site-verification=kPDxHNwEWUyLHfi53n3f1M_R4zGLQqwCFDE7aRg6cp0"300
TXT"google-site-verification=Gx9U2DJ5Q4IHFriivUJHZ21WE65u1P7uSGyb69CdTBo"300
TXT"google-site-verification=4a90PzkOXduTaz5oqWqn12DpGVHBuL2_CGuQJJVPdQQ"300
TXT"facebook-domain-verification=juz4p6ubhbzv4vq7jw0nlhwwhoji42"300
TXT"b54ydy5l5006z2q39538m3923x713sft"3600
TXT"MS=ms38847140"300
TXT"MS=0D7FF32E87BDCB00C9920E90F3E5DFBF43175E6D"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 1h.
  • ✓ 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