notaris.nl

Checked 21 October 2026, 21:23 UTC · via 8.8.8.8
iAll checks passed
30 passed 0 warnings 0 failed 5 info

Registration

info

.nl country-code · Gandi

Found

TLD
.nl (country-code)
ICANN policies apply
no
Registrar
Gandi
Registered
27 June 1996
Last changed
13 March 2025
Status
active
Registry nameservers
ns-1127.awsdns-12.org, ns-143.awsdns-17.com, ns-1783.awsdns-30.co.uk, ns-560.awsdns-06.net
RDAP server
https://rdap.sidn.nl/

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
    Expiry date not published
    The registry does not publish the expiry date in RDAP. Check it with your registrar.
    #3
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1127.awsdns-12.org, ns-143.awsdns-17.com, ns-1783.awsdns-30.co.uk, ns-560.awsdns-06.net

Found

Parent zone
nl
Delegation from
ns1.dns.nl (194.0.28.53)
NS at the parent
ns-1127.awsdns-12.org, ns-143.awsdns-17.com, ns-1783.awsdns-30.co.uk, ns-560.awsdns-06.net
NS in the zone
ns-1127.awsdns-12.org, ns-143.awsdns-17.com, ns-1783.awsdns-30.co.uk, ns-560.awsdns-06.net
NameserverAddressesNetwork (AS)Glue
ns-1127.awsdns-12.org205.251.196.103 2600:9000:5304:6700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-143.awsdns-17.com205.251.192.143 2600:9000:5300:8f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1783.awsdns-30.co.uk205.251.198.247 2600:9000:5306:f700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-560.awsdns-06.net205.251.194.48 2600:9000:5302:3000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1127.awsdns-12.org, ns-143.awsdns-17.com, ns-1783.awsdns-30.co.uk, ns-560.awsdns-06.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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., 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, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1127.awsdns-12.org 205.251.196.103NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1127.awsdns-12.org 2600:9000:5304:6700::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-143.awsdns-17.com 205.251.192.143NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-143.awsdns-17.com 2600:9000:5300:8f00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1783.awsdns-30.co.uk 205.251.198.247NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1783.awsdns-30.co.uk 2600:9000:5306:f700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-560.awsdns-06.net 205.251.194.48NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-560.awsdns-06.net 2600:9000:5302:3000::1NOERROR, 4 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.
  • ✓ 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 1 · primary ns-1127.awsdns-12.org

Found

Primary (MNAME)
ns-1127.awsdns-12.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1127.awsdns-12.org (205.251.196.103)1
ns-1127.awsdns-12.org (2600:9000:5304:6700::1)1
ns-143.awsdns-17.com (205.251.192.143)1
ns-143.awsdns-17.com (2600:9000:5300:8f00::1)1
ns-1783.awsdns-30.co.uk (205.251.198.247)1
ns-1783.awsdns-30.co.uk (2600:9000:5306:f700::1)1
ns-560.awsdns-06.net (205.251.194.48)1
ns-560.awsdns-06.net (2600:9000:5302:3000::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1127.awsdns-12.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

info

Signed, DS published at parent

Found

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

DS at the parent

Key tagAlgorithmDigestMatches a key
52167ECDSAP256SHA256 (13)SHA256 08473EE5C068EBE4…yes

DNSKEY in the zone

Key tagRoleAlgorithm
23219ZSK (256)ECDSAP256SHA256 (13)
6849ZSK (256)ECDSAP256SHA256 (13)
52167KSK (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 52167 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 2h0m0s and created on demand; the current one was made at 2026-10-21 20:23 UTC and expires at 2026-10-21 22:38 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

pass

19 records at the apex

Found

Read from
205.251.196.103:53
TypeValueTTL
SOAns-1127.awsdns-12.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1127.awsdns-12.org.172800
NSns-143.awsdns-17.com.172800
NSns-1783.awsdns-30.co.uk.172800
NSns-560.awsdns-06.net.172800
A87.233.155.13921600
AAAA2001:9a8:2e:0:87:233:155:13921600
MX1 notaris-nl.mail.protection.outlook.com.21600
TXT"4gdmt36k4yw3ghw91rk7g984g7y57nd9"21600
TXT"_iogyiydrgiy7g5t0p6d3zjew3il1ikg"21600
TXT"_zh0kxd0dfjnu44id3efzv5ebos50v1t"21600
TXT"a16827c207b4bc88356389509dd4bd04213d087afee473055cedbf6da6b7666b"21600
TXT"r4t17kt764hrjx1qjg4xqtry9w3p4njz"21600
TXT"v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.mailjet.com ip4:87.233.155.139 -all"21600
CAA0 issue "Digicert.com"21600
CAA0 issue "digicert.com"21600
CAA0 issue "letsencrypt.org"21600
CAA0 issue "sectigo.com"21600
CAA0 issuewild "digicert.com"21600

Checks

  • ✓ TTLs within range #32
    TTLs: A 6h, AAAA 6h, MX 6h, 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.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: Digicert.com, digicert.com, letsencrypt.org, sectigo.com.