Domain report: soest.nl

Registration

info

.nl country-code

Found

TLD: .nl (country-code)
ICANN policies apply: no

Lookup error: https://rdap.sidn.nl/domain/soest.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/soest.nl returned HTTP 429

#3

Delegation

pass

nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu

Found

Parent zone: nl
Delegation from: ns1.dns.nl (194.0.28.53)
NS at the parent: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu
NS in the zone: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu

Nameserver	Addresses	Network (AS)	Glue
nsauth1.bit.nl	213.136.12.51 2001:7b8:3:2c::53	AS12859 NL-BIT - BIT BV, NL AS12859 NL-BIT - BIT BV, NL	213.136.12.51 2001:7b8:3:2c::53
nsauth2.bit.nl	213.136.12.59 2001:7b8:3:2d::53	AS12859 NL-BIT - BIT BV, NL AS12859 NL-BIT - BIT BV, NL	213.136.12.59 2001:7b8:3:2d::53
nsauth3.bitnl.eu	85.17.15.88 2001:1af8:4700:a119:16:0:8517:1588	AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL AS60781 LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL	-

Checks

✓ 3 nameservers #6

Delegated to nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu.
✓ 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: AS12859 (NL-BIT - BIT BV, NL): 4 addresses; AS60781 (LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V., NL): 2 addresses.
✓ Nameserver names under 2 TLDs #12

Nameserver names use the TLDs .eu, .nl.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

warn

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
nsauth1.bit.nl 213.136.12.51	NOERROR, 13 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)
nsauth1.bit.nl 2001:7b8:3:2c::53	NOERROR, 11 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)
nsauth2.bit.nl 213.136.12.59	NOERROR, 12 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)
nsauth2.bit.nl 2001:7b8:3:2d::53	NOERROR, 12 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)
nsauth3.bitnl.eu 85.17.15.88	NOERROR, 10 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.11 (built Oct 15 2025 10:16:15 by root@localhost)
nsauth3.bitnl.eu 2001:1af8:4700:a119:16:0:8517:1588	NOERROR, 10 ms, authoritative	no	yes / yes	refused	PowerDNS Authoritative Server 4.9.11 (built Oct 15 2025 10:16:15 by root@localhost)

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.
!

Software version disclosed

These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: nsauth1.bit.nl: "PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)"; nsauth2.bit.nl: "PowerDNS Authoritative Server 4.9.15 (built May 11 2026 09:10:06 by root@localhost)"; nsauth3.bitnl.eu: "PowerDNS Authoritative Server 4.9.11 (built Oct 15 2025 10:16:15 by root@localhost)". 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 2026101602 · primary nsauth1.bit.nl

Found

Primary (MNAME): nsauth1.bit.nl
Contact (RNAME): hostmaster.bit.nl
Serial: 2026101602
Refresh / retry: 28800 s / 7200 s
Expire: 604800 s
Negative TTL: 600 s

Serial per nameserver

Nameserver	Serial
nsauth1.bit.nl (213.136.12.51)	2026101602
nsauth1.bit.nl (2001:7b8:3:2c::53)	2026101602
nsauth2.bit.nl (213.136.12.59)	2026101602
nsauth2.bit.nl (2001:7b8:3:2d::53)	2026101602
nsauth3.bitnl.eu (85.17.15.88)	2026101602
nsauth3.bitnl.eu (2001:1af8:4700:a119:16:0:8517:1588)	2026101602

Checks

✓ Serial 2026101602 everywhere #22

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

SOA refresh 8h, retry 2h, expire 7d, negative TTL 10m.
✓ Primary is a public nameserver #24

The primary nameserver nsauth1.bit.nl is one of the listed nameservers.
✓ Contact hostmaster@bit.nl #25

The SOA RNAME hostmaster.bit.nl means hostmaster@bit.nl.
✓ Date-based serial #26

The serial 2026101602 follows the YYYYMMDDnn convention (2026-10-16).

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: 5 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
51893	ECDSAP256SHA256 (13)	SHA256 F40823404E505368…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
51893	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 51893 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
✓ Signatures valid until 2026-11-05 #30

The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
✓ NSEC3 as recommended #31

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

Records

pass

65 records at the apex

Found

Read from: 213.136.12.51:53

Type	Value	TTL
SOA	nsauth1.bit.nl. hostmaster.bit.nl. 2026101602 28800 7200 604800 600	600
NS	nsauth3.bitnl.eu.	600
NS	nsauth1.bit.nl.	600
NS	nsauth2.bit.nl.	600
A	185.71.61.82	600
AAAA	2a03:38a0:61:82::1	600
MX	10 soest-nl.w-v1.mx.microsoft.	300
TXT	"05cc954e457aa65e162f8a765b9eabec197a4fcf381c3d8ad852473abc6b025c"	600
TXT	"0rQOejJVuMCVBwAqt60hz4hh8dBBTIyq93GibD5IGHonKdVT6bnrhRAgEsq93hmC"	600
TXT	"16bda3d9a440b53d3d06bd672f126c77f554a7a53f63756143215c371818d344"	600
TXT	"38b5b470f0741ce153f9f21600c8a39f7affa614255884770423f7fd16bf9351"	600
TXT	"394e87676d7906c07580bee2f223f640400aecb29bf6c454e4895f3fd89b866f"	600
TXT	"3oa8AAizOE5iAZThpDxMbVl4FViIVitnw9ggvaMu6wsOvDY8HkZinUaHksPwSLXl"	600
TXT	"44d7631948f6e24789c1628c976d9a4ec54a281d9e04e4126357f9a709e488e5"	600
TXT	"67b9fdecc052386d7c622c4cd1f55c416bacc460f98203245450d6d6bb6248f4"	600
TXT	"6ouDF9J7BVH516wj32d8GbsvBPhaWMDsP3NnJkMXcyqpCwLDxXhrpQUFeLNBUmxr"	600
TXT	"736d7376d0f44eff63558d20b62c7f0134d40e0fb22bd788df4ffe81cee2c05d"	600
TXT	"7932fb3882ad5dc7b743fda90e8f2f56d2e5e1075ab088eee748e6e099388c48"	600
TXT	"97dd2f1b285b2f2f8e192b33423e402d7de4d6f5bc0a38b187da99d269af7961"	600
TXT	"9dae68f22bb2a6b595987589226fe02431c1787d45bdb7f6abdc8a33478bfa55"	600
TXT	"BjhDndL3SdtUoCCuSgtzVnO0jj1p76g7vBaGlZds6zXb9oWAfsl9h9FUCi5ti49o"	600
TXT	"DomainVerification=FWXM4EEJ6Z3B1XAEUPQB4D5GGQZEVT53PZICYG52MM0W6VL3D9ZU1BA4HQ0JDZH8"	300
TXT	"HhAgSyUD8NmsWRLSyZvTnxGxvzWgjm49OGBvTJOdIKLrG9xPIgxMC1qcPywcUXLU"	600
TXT	"HmbYzCgI61VLD3FXEJrwqXhjQDK38vfLgFwL6sUBEIHnNbrp7AIw2ihzZW2G9vul"	600
TXT	"MS=ms24419193"	600
TXT	"P1VmRAtWjvHoBrg4PpB0OfN79q00537ImgfLqDBxv4cuKz5InNcY2xlYq7vVCzFF"	600
TXT	"PNq2N027ahAabiPwMVSEsiwSRkPMx5r3ltqsI1s2pCw="	600
TXT	"QRIghj2BAeoDVCi8NSzkrekn5WGhTGBMytos3QkHH2XCa7a9Aqou/skt7p6TkvM3JLrrExWq5lEqax37D3o2Bw=="	600
TXT	"RO4sfvxxf4Wo2jODsDnhwvRUJGVH8YRedURwLoO4DYF2HAcGjB1RpnDBvYbnupLs"	600
TXT	"RO6HVtLO0BCzw8j9H68NaRRT2j86vk5xXBvgrCPUp39iBPuTvmDBzKKS0cMqNPm8"	600
TXT	"SvMhOgpnpDcOMTdwQYWIpHi7tqzoadehmNScE758VpDPzoyZQkjx3POmWmFYtDEM"	600
TXT	"VlLX1NtBEjxQzBrPV4Dpz4cjc8rVIscb0WOoiHhrVlmUFLsjrd7DjPz9sdUIgFMN"	600
TXT	"XPMD4I9MWI9qeUtNKcTW8jNKOYFHXjIjUk0nZUlSWqQ96pu4JzuAgwYMPrm23Q6R"	600
TXT	"a3c1d5ba6b91982f90aeca00db76356dfbbf49385099cd5160ab89fb52d97013"	600
TXT	"bP5sesswnGcIM7fJFSk13IR6Kk3ktuSCPlghRaz5moxku4kX4mPuKrRVa7MHWl9e"	600
TXT	"ba9d13cadeedfacfa10cff59c7416eefc9608d9cf775c9ac85657408321ce779"	600
TXT	"bldCt1Upm04RBkUBMdto/ofSmKx92Z5cb8uaEBJzjeO0a+KH4QHxhOYMJ6jBNSxB76EmPlNku/kR+NpGcNn2hQ=="	600
TXT	"brevo-code:3ff469f7d4862443a10fe4fd47070b3c"	3600
TXT	"dedfd3b55b3a3a6f3704b77c2946a9447201499258430bfc1ec2de870a6a46aa"	600
TXT	"e3a836854ae6477929f79603ed0ef1a301b6809ae8f611707853acccb7c30c5d"	600
TXT	"eTJAzXd0rXh3pVh1DNtl6F4DaAqR5xdcGtayA7D6tmeGMhnVTU8f9LapubtDvql9"	600
TXT	"f105f034f602393ffe44bb7a81766791eadde5191d0f136bb3855f6cb736af46"	600
TXT	"f82c27059e408f620bd60416d8c0d238396b2d8e2ba40086c5f9ed4d3502dca0"	600
TXT	"fYtnbPdhLKEOGvrUtXshLpHMsXdwVaS2IQQU3TXAqoTWO3aPeqJ5XO8HWGU817hu"	600
TXT	"fa5520cd890f92d389a2b487ff422390b965d651eceae6a5102d5e742e56b1e2"	600
TXT	"h1Izkvbbw2FipLrsg7Vlha8H7pvJYNd68Yq2PGtVIgg="	600
TXT	"hS8uhwF3NGSD1MNTwSrVB2IzoagvJxEgNvbbBMounxFouAgiJnsC0UUF3o124kiB"	600
TXT	"l7mJOW5XkSkMCJ2BFeRc5yaM03hk87EW04iiVeNyTsqqwUHDh3gXyDHu9E5V4IUu"	600
TXT	"lmj8OJ2wCKIASPnTHVGELvMmwwBXEiSkiGs3Q9ny9m5T5o3qLAIQUkxSRU7t3TRU"	600
TXT	"rPqirHWu5bTJhXttSc5vGuY52RTqi1tFh7sceesYTEDMHWC8fndUd4FrHlIJHq0l"	600
TXT	"v=NTA7516-1;startdate=2025-01;enddate=2035-01;provider=Zivver"	600
TXT	"v=spf1 ip4:160.20.148.1/22 ip4:195.143.61.129 ip4:185.54.115.87 ip4:185.71.63.191 ip4:145.119.166.19 ip4:85.10.133.97 ip4:194.53.72.252 ip4:178.21.19.65 ip4:185.71.61.82 ip4:45.80.232.20/30 ip4:85.90.85.193 ip4:85.90.85.177 ip4:54.240.51.208 ip4:54.240.51" ".209 ip4:54.240.51.210 ip4:195.28.22.97 include:spf.topdesk.net include:spf.eprov.eu include:_spf.services.centric.eu include:_spf.cobytes.email include:spf.zaaksysteem.nl include:_spf.sc.nines.nl include:spf.protection.outlook.com include:_spf.ezorg.nl ~" "all"	600
TXT	"wBCPkRSDp3SiMsGAX00RKhcxCFbXybEj4rGpkSuQmnZsJiepLNdBPCn0hNNS3xWr"	600
TXT	"yOO3Iu9dOT5RYyXPf9mOOTjlSjmwo4k2YyzhlJs9R2gjFTksyg97isjr9bx8xreN"	600
TXT	"yuS5BBDbIWYucnLXwJ5PL5IKBo2rRB0sqzUHMqu9HkBOk5rxbsZYuCebRTwtdMD0"	600
TXT	"zYmIexVV55iFnyVQraNPmmiwskoKk4DncbnOMfndMCMjc4Fezze8hK93jKtzBzjg"	600
CAA	0 issuewild "sectigo.com"	600
CAA	0 issue "comodoca.com"	600
CAA	0 issue "www.pkioverheid.nl"	600
CAA	0 iodef "mailto:info@soest.nl"	600
CAA	0 issue "certsign.ro"	600
CAA	0 issue "kpn.com"	600
CAA	0 issue "sectigo.com"	600
CAA	0 issue "letsencrypt.org"	600
CAA	0 issue "awstrust.com"	600

Checks

✓ TTLs within range #32

TTLs: A 10m, AAAA 10m, MX 5m, NS 10m. The NS TTL at the parent is 1h and in the zone 10m; 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: sectigo.com, comodoca.com, www.pkioverheid.nl, certsign.ro, kpn.com, letsencrypt.org, awstrust.com.