Domain report: asnbank.nl

Registration

info

.nl country-code · Registrar.eu

Found

TLD: .nl (country-code)
ICANN policies apply: no
Registrar: Registrar.eu
Registered: 20 May 1997
Last changed: 12 November 2025
Status: active
Registry nameservers: a1-110.akam.net, a14-66.akam.net, a2-66.akam.net, a26-67.akam.net, a7-66.akam.net, a9-67.akam.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

a1-110.akam.net, a14-66.akam.net, a2-66.akam.net, a26-67.akam.net, a7-66.akam.net, a9-67.akam.net

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: a1-110.akam.net, a14-66.akam.net, a2-66.akam.net, a26-67.akam.net, a7-66.akam.net, a9-67.akam.net
NS in the zone: a1-110.akam.net, a14-66.akam.net, a2-66.akam.net, a26-67.akam.net, a7-66.akam.net, a9-67.akam.net

Nameserver	Addresses	Network (AS)	Glue
a1-110.akam.net	193.108.91.110 2600:1401:2::6e	AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-
a14-66.akam.net	184.26.161.66 2600:1480:1800::42	AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-
a2-66.akam.net	95.100.174.66 2600:1480:7000::42	AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-
a26-67.akam.net	23.74.25.67 2600:1480:b800::43	AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-
a7-66.akam.net	23.61.199.66 2600:1406:32::42	AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-
a9-67.akam.net	184.85.248.67 2a02:26f0:117::43	AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL	-

Checks

✓ 6 nameservers #6

Delegated to a1-110.akam.net, a14-66.akam.net, a2-66.akam.net, a26-67.akam.net, a7-66.akam.net, a9-67.akam.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 6 IPv4 /24s and 6 IPv6 /48s.
✓ 2 autonomous systems #11

The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 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

warn

12 of 12 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
a1-110.akam.net 193.108.91.110	NOERROR, 3 ms, authoritative	no	yes / yes	refused	41824.9
a1-110.akam.net 2600:1401:2::6e	NOERROR, 3 ms, authoritative	no	yes / yes	refused	41824.7
a14-66.akam.net 184.26.161.66	NOERROR, 4 ms, authoritative	no	yes / yes	refused	48878.26
a14-66.akam.net 2600:1480:1800::42	NOERROR, 4 ms, authoritative	no	yes / yes	refused	48878.27
a2-66.akam.net 95.100.174.66	NOERROR, 3 ms, authoritative	no	yes / yes	refused	48878.27
a2-66.akam.net 2600:1480:7000::42	NOERROR, 4 ms, authoritative	no	yes / yes	refused	48878.29
a26-67.akam.net 23.74.25.67	NOERROR, 3 ms, authoritative	no	yes / yes	refused	48878.26
a26-67.akam.net 2600:1480:b800::43	NOERROR, 3 ms, authoritative	no	yes / yes	refused	48878.29
a7-66.akam.net 23.61.199.66	NOERROR, 3 ms, authoritative	no	yes / yes	refused	41824.7
a7-66.akam.net 2600:1406:32::42	NOERROR, 4 ms, authoritative	no	yes / yes	refused	41824.8
a9-67.akam.net 184.85.248.67	NOERROR, 4 ms, authoritative	no	yes / yes	refused	41824.10
a9-67.akam.net 2a02:26f0:117::43	NOERROR, 4 ms, authoritative	no	yes / yes	refused	41824.5

Checks

✓ All respond #14

All 12 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: a1-110.akam.net: "41824.9"; a1-110.akam.net: "41824.7"; a14-66.akam.net: "48878.26"; a14-66.akam.net: "48878.27"; a2-66.akam.net: "48878.27"; a2-66.akam.net: "48878.29"; a26-67.akam.net: "48878.26"; a26-67.akam.net: "48878.29"; a7-66.akam.net: "41824.7"; a7-66.akam.net: "41824.8"; a9-67.akam.net: "41824.10"; a9-67.akam.net: "41824.5". 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 2015257270 · primary a1-110.akam.net

Found

Primary (MNAME): a1-110.akam.net
Contact (RNAME): networkservices.asnbank.nl
Serial: 2015257270
Refresh / retry: 10800 s / 1080 s
Expire: 2419200 s
Negative TTL: 720 s

Serial per nameserver

Nameserver	Serial
a1-110.akam.net (193.108.91.110)	2015257270
a1-110.akam.net (2600:1401:2::6e)	2015257270
a14-66.akam.net (184.26.161.66)	2015257270
a14-66.akam.net (2600:1480:1800::42)	2015257270
a2-66.akam.net (95.100.174.66)	2015257270
a2-66.akam.net (2600:1480:7000::42)	2015257270
a26-67.akam.net (23.74.25.67)	2015257270
a26-67.akam.net (2600:1480:b800::43)	2015257270
a7-66.akam.net (23.61.199.66)	2015257270
a7-66.akam.net (2600:1406:32::42)	2015257270
a9-67.akam.net (184.85.248.67)	2015257270
a9-67.akam.net (2a02:26f0:117::43)	2015257270

Checks

✓ Serial 2015257270 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 3h, retry 18m, expire 28d, negative TTL 12m.
✓ Primary is a public nameserver #24

The primary nameserver a1-110.akam.net is one of the listed nameservers.
✓ Contact networkservices@asnbank.nl #25

The SOA RNAME networkservices.asnbank.nl means networkservices@asnbank.nl.
✓ Timestamp serial #26

The serial 2015257270 is a Unix timestamp (2033-11-10 17:41 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 0 iterations, 0-byte salt
Signatures valid until: 24 October 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
30252	ECDSAP256SHA256 (13)	SHA256 4CF483F5C478D9CE…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
4015	ZSK (256)	ECDSAP256SHA256 (13)
42641	ZSK (256)	ECDSAP256SHA256 (13)
30501	KSK (257)	ECDSAP256SHA256 (13)
30252	KSK (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 30252 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
✓ Short-lived signatures (online signing) #30

Signatures are valid for 73h0m0s and created on demand; the current one was made at 2026-10-21 18:58 UTC and expires at 2026-10-24 19:58 UTC.
✓ NSEC3 as recommended #31

The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

warn

42 records at the apex

Found

Read from: 193.108.91.110:53

Type	Value	TTL
SOA	a1-110.akam.net. networkservices.asnbank.nl. 2015257270 10800 1080 2419200 720	3600
NS	a14-66.akam.net.	3600
NS	a9-67.akam.net.	3600
NS	a2-66.akam.net.	3600
NS	a1-110.akam.net.	3600
NS	a26-67.akam.net.	3600
NS	a7-66.akam.net.	3600
A	2.16.204.11	20
A	2.16.204.31	20
MX	10 asnbank-nl.j-v1.mx.microsoft.	3600
TXT	"adobe-idp-site-verification=f7521df53fc988a4f348fdc72e5d722d1fdf1f8211960f5fda74e0e2886783fd"	300
TXT	"_us25cihlnvbohd5m0bf1cg0h2e221xs"	300
TXT	"google-site-verification=3DitX03l79xJV2GWGVqAgkuKYgr-RgCuNhIwUZvnPbQ"	300
TXT	"atlassian-domain-verification=LBbd4yiPz2vYHdpZZqs8ATvDIyPHio1hziQRGb2UvwAacoi3UiCuspZ+uyEqM3r4"	300
TXT	"7y8pcnfv5zy18jmhyhbh2qv2nzgrjv1s"	300
TXT	"v=spf1 include:_spf.asnbank.nl -all"	300
TXT	"MS=ms53453788"	300
TXT	"jamf-site-verification=ok3OLiLsD3bUNFGLTzMm9Q"	300
TXT	"docusign=a7dd4d3c-83c9-4c4b-9bbf-4c78094a3bac"	300
TXT	"nn9hsn4ycgnjf35w55dsmftn2ml600n1"	300
TXT	"5wBsjDCNLonTd2kds69iZQLn+I1srgRIdi6gvRt7cMA="	300
TXT	"_4wd2crrpvvwy0oqr0fttf61uv0jw40w"	300
TXT	"docusign=beb96446-7240-449b-bba9-1fd495cb7c15"	300
TXT	"_n406ak2pr7kot1fghon1qbw0kka0cps"	300
TXT	"_globalsign-domain-verification=Fa7n4yrT-fnfjjVPggYg8IBTMp6NavAuiP9NiK5SOn"	300
TXT	"apple-domain-verification=B0IP8kMuJF1q5Axw"	300
TXT	"dtm-domain-verification=uv4QkF-Sg7ZwRMzhhvtgzar5E-VUEVPmKTQymgSAg7w"	300
TXT	"_globalsign-domain-verification=Rz-gbw4pepR26Eggkyrb20d4BdCxGN5ZqLRk35zyBQ"	300
TXT	"rQ/hy3IUFqN9EG9GNwiE8Mc38r6M4XrwVarSuY+bk47hxMcn2B72n/CPp0kVYFr8JYV6BEi07p3JBKMGImEe5w=="	300
TXT	"bJp7JV93f0/HTkm3EeRk2S425mQAQVeahgxvnIcONdQ="	300
TXT	"bastion365-domain-validation=8e2b93c151e3e"	300
TXT	"v=NTA7516-1;startdate=2019-06;enddate=2029-09;provider=bastionic;ntamx=10 mx.bastion365.net"	300
TXT	"_0nt4ztxwe5kkwi3xegdery97g38o4o8"	300
TXT	"+1haUaVAIHmx6RWJCosQmZJQfz4Eoa8nearTvmO50D/Z9uzk3lMMAM6kjLuLli9v9qIDqAK59eo75x56xSIwvA=="	300
TXT	"QuoVadis=07e3567c-83ea-419b-b354-bcf9ef24337b"	300
TXT	"hpe-greenlake-domain-verification=7935537a414a46472d5650464e784b4561503356374361594c3039795a582d6a"	300
CAA	0 issuewild ";"	3600
CAA	0 iodef "mailto:soc@devolksbank.nl"	3600
CAA	0 issue "digicert.com"	3600
CAA	0 issue "quovadisglobal.com"	3600
CAA	0 issue "globalsign.com"	3600
CAA	0 iodef "mailto:networkservices@devolksbank.nl"	3600

Checks

!

Very low TTLs

These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change.

#32
✓ 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: none (issuance forbidden), digicert.com, quovadisglobal.com, globalsign.com.