classera.nl - robtex.com

classera.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A185.37.70.83๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.37.68.0/22
PTRserver127.yourhosting.nl
NSns-m.dns.yourhosting.nl โญ
A2a05:1500:600:5:1c00:e3ff:fe00:d52๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)
PTRdns-yh-10.dns.cldin.net
A185.109.217.174๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.109.216.0/22
PTRdns-yh-10.dns.cldin.net
NSns-b.dns.yourhosting.eu
A2a05:1500:702:0:1c00:67ff:fe00:8๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRdns-yh-17.dns.cldin.net
A31.25.98.12๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL31.25.96.0/21 PCextreme B.V.
PTRdns-yh-17.dns.cldin.net
NSns-f.dns.yourhosting.nu
A2a05:1500:fe00::c3ff:fe08:d00c๐Ÿ‡ณ๐Ÿ‡ฑ NL-BIT2a05:1500:fe00::/40
PTRdns-yh-12.dns.cldin.net
A195.8.208.12๐Ÿ‡ณ๐Ÿ‡ฑ NL-BIT195.8.208.0/23
PTRdns-yh-12.dns.cldin.net
MXprimary.yourfilter.nl โญ
A2a01:b941:2::23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse23-yh.route25.eu
A2a01:b941:2::24๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse22-yh.route25.eu
A2a01:b941:2::25๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse21-yh.route25.eu
A2a01:b941:2::26๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse20-yh.route25.eu
A2a01:b941:2::27๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse19-yh.route25.eu
A2a01:b941:2::28๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse18-yh.route25.eu
A2a01:b941:2::29๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse17-yh.route25.eu
A2a01:b941:2::30๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse16-yh.route25.eu
A2a05:1500:702:9:1c00:2aff:fe00:5554๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse28-yh.route25.eu
A2a05:1500:702:9:1c00:7fff:fe00:5556๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse30-yh.route25.eu
A2a05:1500:702:9:1c00:a3ff:fe00:5558๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse26-yh.route25.eu
A2a05:1500:702:9:1c00:a5ff:fe00:5553๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse27-yh.route25.eu
A2a05:1500:702:9:1c00:f0ff:fe00:5555๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse29-yh.route25.eu
A185.103.241.20๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse27-yh.route25.eu
A185.103.241.21๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse28-yh.route25.eu
A185.103.241.22๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse29-yh.route25.eu
A185.103.241.23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse30-yh.route25.eu
A185.103.241.25๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse26-yh.route25.eu
A185.223.33.23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse23-yh.route25.eu
A185.223.33.24๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse22-yh.route25.eu
A185.223.33.27๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse19-yh.route25.eu
A185.223.33.28๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse18-yh.route25.eu
A185.223.33.29๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse17-yh.route25.eu
A185.223.33.30๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse16-yh.route25.eu
MXfallback.yourfilter.nl(20)
A2a01:b941:2::23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse23-yh.route25.eu
A2a01:b941:2::24๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse22-yh.route25.eu
A2a01:b941:2::28๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse18-yh.route25.eu
A2a01:b941:2::29๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse17-yh.route25.eu
A2a01:b941:2::30๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse16-yh.route25.eu
A2a05:1500:702:9:1c00:7fff:fe00:5556๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse30-yh.route25.eu
A2a05:1500:702:9:1c00:f0ff:fe00:5555๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a05:1500::/29
PTRse29-yh.route25.eu
A185.103.241.22๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse29-yh.route25.eu
A185.103.241.23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.103.240.0/22
PTRse30-yh.route25.eu
A185.223.33.23๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse23-yh.route25.eu
A185.223.33.25๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse21-yh.route25.eu
A185.223.33.26๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse20-yh.route25.eu
A185.223.33.27๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse19-yh.route25.eu
A185.223.33.30๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.223.32.0/22
PTRse16-yh.route25.eu
TXTv=spf1 a mx include:_spf.yourfilter.nl -all
SOAns-m.dns.yourhosting.nlhostmaster@firstfind.nl 2026-03-10 #2

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-12 03:00:01 +0000 (EPOCH 1778554801)
SOAns1.dns.nldns@sidn.nl 2026-05-12 #6

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns-b.dns.yourhosting.euns-f.dns.yourhosting.nuns-m.dns.yourhosting.nlMXfallback.yourfilter.nlprimary.yourfilter.nlA185.37.70.83
โ—NSns-b.dns.yourhosting.eu2026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34
โ—NSns-f.dns.yourhosting.nu2026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34
โ—NSns-m.dns.yourhosting.nl2026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34
โ—MXfallback.yourfilter.nl2026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34
โ—MXprimary.yourfilter.nl2026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34
โ—A185.37.70.832026-03-29 โ†’ 2026-05-12 ยท 5 obs
โ— 2026-03-29 14:44:46
โ— 2026-04-16 07:19:20
โ—‹ 2026-05-10 12:11:40
โ— 2026-05-11 16:21:40
โ— 2026-05-12 04:10:34

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
classera.nlns-b.dns.yourhosting.eu, ns-f.dns.yourhosting.nu, ns-m.dns.yourhosting.nl-

โœ… Authoritative Response

Server:31.25.98.12

NS records: ns-b.dns.yourhosting.eu, ns-f.dns.yourhosting.nu, ns-m.dns.yourhosting.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 4942ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1185.37.70.83
NS3ns-b.dns.yourhosting.eu, ns-f.dns.yourhosting.nu...
MX2fallback.yourfilter.nl (pri: 20), primary.yourfilter.nl (pri: 10)
TXT1v=spf1 a mx include:_spf.yourfilter.nl -
SOA1ns-m.dns.yourhosting.nl hostmaster.first

Analysis

IP Addresses

classera.nl points to a single IP number: 185.37.70.83.

Other host names, for instance sportvision-geleen.nl, mail.denhil.nl, server127.yourhosting.nl, brondijk-bv.nl and mx10.sportvision-geleen.nl share IP numbers with classera.nl.

Name Servers

The domain classera.nl is delegated to three name servers: ns-b.dns.yourhosting.eu, ns-m.dns.yourhosting.nl and ns-f.dns.yourhosting.nu.

classera.nl shares name servers with other domains at least partially, for instance fallendeity.com, bgrd.nl, atelier-eb.nl, imexal.com and veldma.nl.

these name servers are commonly used with the name servers ns-h.dns.yourhosting.eu, ns-s.dns.yourhosting.nl, ns-p.dns.yourhosting.nl, ns-n.dns.yourhosting.eu, ns-a.dns.yourhosting.nl, ns-o.dns.yourhosting.nu, ns-r.dns.yourhosting.nu, ns-k.dns.yourhosting.eu, ns-g.dns.yourhosting.nl and ns-u.dns.yourhosting.nu.

Host names with two IP numbers:

ns-b.dns.yourhosting.eu points to 2a05:1500:702:0:1c00:67ff:fe00:8 and 31.25.98.12

ns-m.dns.yourhosting.nl points to 2a05:1500:600:5:1c00:e3ff:fe00:d52 and 185.109.217.174

ns-f.dns.yourhosting.nu points to 2a05:1500:fe00::c3ff:fe08:d00c and 195.8.208.12

Mail Servers

classera.nl is handled by two mail servers: fallback.yourfilter.nl and primary.yourfilter.nl.

classera.nl shares the same mail server setup as other domains, including qpit.eu, royalposthumus.de, numax.nl, edwardval.nl and maatje.org.

classera.nl shares some mail servers with other domains, for example vvebeheeronline.nl, agri-jagerimport.nl, aquastyle.nl and vefd.nl.

Host names with 24 IP numbers:

Host name primary.yourfilter.nl points to: 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::25, 2a01:b941:2::26, 2a01:b941:2::27, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:2aff:fe00:5554, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:a3ff:fe00:5558, 2a05:1500:702:9:1c00:a5ff:fe00:5553, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.20, 185.103.241.21, 185.103.241.22, 185.103.241.23, 185.103.241.25, 185.223.33.23, 185.223.33.24, 185.223.33.27, 185.223.33.28, 185.223.33.29 and 185.223.33.30.

Host names with fourteen IP numbers:

Host name fallback.yourfilter.nl points to: 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.22, 185.103.241.23, 185.223.33.23, 185.223.33.25, 185.223.33.26, 185.223.33.27 and 185.223.33.30.

Host names that point to 2a01:b941:2::23: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a01:b941:2::24: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a01:b941:2::28: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a01:b941:2::29: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a01:b941:2::30: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a05:1500:702:9:1c00:7fff:fe00:5556: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 2a05:1500:702:9:1c00:f0ff:fe00:5555: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 185.103.241.22: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 185.103.241.23: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 185.223.33.23: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 185.223.33.27: primary.yourfilter.nl and fallback.yourfilter.nl.

Host names that point to 185.223.33.30: primary.yourfilter.nl and fallback.yourfilter.nl.