loods5.nl

Checked 22 October 2026, 14:11 UTC · via 8.8.8.8
!Passed with warnings
27 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/loods5.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/loods5.nl returned HTTP 429
    #3

Delegation

info

ns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info
NS in the zone
ns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info
NameserverAddressesNetwork (AS)Glue
ns1-33.azure-dns.com150.171.10.33 2603:1061:0:10::21AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns2-33.azure-dns.net150.171.16.33 2620:1ec:8ec:10::21AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns3-33.azure-dns.org13.107.222.33 2a01:111:4000:10::21AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns4-33.azure-dns.info13.107.206.33 2620:1ec:bda:10::21AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .info, .net, .org.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1-33.azure-dns.com 150.171.10.33NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns1-33.azure-dns.com 2603:1061:0:10::21NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns2-33.azure-dns.net 150.171.16.33NOERROR, 4 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns2-33.azure-dns.net 2620:1ec:8ec:10::21NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns3-33.azure-dns.org 13.107.222.33NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-33.azure-dns.org 2a01:111:4000:10::21NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns4-33.azure-dns.info 13.107.206.33NOERROR, 4 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns4-33.azure-dns.info 2620:1ec:bda:10::21NOERROR, 5 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns2-33.azure-dns.net: "Knot DNS 3.1.2.1770717641.d6b376aff"; ns4-33.azure-dns.info: "Knot DNS 3.1.2.1770717641.d6b376aff". Hide or replace the version string.
    #17
  • ✓ 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 1 · primary ns1-33.azure-dns.com

Found

Primary (MNAME)
ns1-33.azure-dns.com
Contact (RNAME)
azuredns-hostmaster.microsoft.com
Serial
1
Refresh / retry
3600 s / 300 s
Expire
2419200 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns1-33.azure-dns.com (150.171.10.33)1
ns1-33.azure-dns.com (2603:1061:0:10::21)1
ns2-33.azure-dns.net (150.171.16.33)1
ns2-33.azure-dns.net (2620:1ec:8ec:10::21)1
ns3-33.azure-dns.org (13.107.222.33)1
ns3-33.azure-dns.org (2a01:111:4000:10::21)1
ns4-33.azure-dns.info (13.107.206.33)1
ns4-33.azure-dns.info (2620:1ec:bda:10::21)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 5m, expire 28d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1-33.azure-dns.com is one of the listed nameservers.
  • ✓ Contact azuredns-hostmaster@microsoft.com #25
    The SOA RNAME azuredns-hostmaster.microsoft.com means azuredns-hostmaster@microsoft.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Signatures valid until
23 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
25817ECDSAP256SHA256 (13)SHA256 1141653F2841B546…yes

DNSKEY in the zone

Key tagRoleAlgorithm
25817KSK (257)ECDSAP256SHA256 (13)
10030ZSK (256)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 25817 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 13:11 UTC and expires at 2026-10-23 15:11 UTC.

Records

info

18 records at the apex

Found

Read from
150.171.10.33:53
TypeValueTTL
SOAns1-33.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 3003600
NSns1-33.azure-dns.com.172800
NSns2-33.azure-dns.net.172800
NSns3-33.azure-dns.org.172800
NSns4-33.azure-dns.info.172800
A13.107.253.673600
MX0 loods5-nl.mail.protection.outlook.com.600
TXT"apple-domain-verification=Bh9sXHg8hjMfntVN"600
TXT"facebook-domain-verification=l80rwn3ftqy4sbq8dmgkljg8gyab5o"600
TXT"google-site-verification=AqasfdP1yjxGrfeCGN9MJlUarZA44eUWb9YCG_NMTQg"600
TXT"google-site-verification=n-T9zI6bVRTucu379mWkuwjPLVTxd8WLXFGmPvXEgJs"600
TXT"google-site-verification=ZlXx7ULo0L0wtyMj4es8lt6G5N86nfjwGDllQl32oZI"600
TXT"MS=ms84848256"600
TXT"v=spf1 a mx include:amazonses.com include:servers.mcsv.net include:spf.mailjet.com include:spf.protection.outlook.com include:spf.eu.exclaimer.NET include:spf.afas.online ip4:85.12.31.55 ip4:82.94.210.74 ip4:95.211.19.101 ip4:85.17.166.135 ip4:185.46.182." "1 ip4:185.46.182.200/29 ip4:185.46.182.208/31 ip4:20.82.87.96/28 ip4:104.40.229.156 ip4:52.169.0.179 ip4:20.50.220.144/28 ip4:40.127.253.48/28 -all"600
CAA0 issuewild "sectigo.com"3600
CAA0 issuewild "digicert.com"3600
CAA0 iodef "mailto:security@loods5.nl"3600
CAA0 issuewild "letsencrypt.org"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 10m, NS 2d. The NS TTL at the parent is 1h and in the zone 2d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: sectigo.com, digicert.com, letsencrypt.org.