crystalcave.nl - robtex.com

crystalcave.nl

DNSSEC⚠️ Not signed
A2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRweb0100.theory7.net
A213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSdom.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdom.ns.cloudflare.com
A2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdom.ns.cloudflare.com
A108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
NSjanet.ns.cloudflare.com
A2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjanet.ns.cloudflare.com
A108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
MXmail.crystalcave.nl ⭐
A213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
TXTv=spf1 a mx ip4:213.154.231.200 include:filter.theory7.net ip6:2001:7b8:618...
SOAdom.ns.cloudflare.comdns@cloudflare.com serial=2398532396

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-11 22:00:01 +0000 (EPOCH 1775944801)
SOAns1.dns.nldns@sidn.nl 2026-04-11 #44

Subdomains

mail.crystalcave.nl

Same first word

crystalcave.nl
crystalcave.com

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdom.ns.cloudflare.comjanet.ns.cloudflare.comns1.keurigonline60.nlns2.keurigonline60.nlMXmail.crystalcave.nlspamrelay.zxcs.nlA2001:7b8:618:a:213:154:231:200213.154.231.200104.27.128.179104.27.129.179185.103.16.1362400:cb00:2048:1::681b:80b32400:cb00:2048:1::681b:81b32606:4700:3031::681b:80b32606:4700:3037::681b:81b3
●NSdom.ns.cloudflare.com2017-04-04 → 2026-04-11 · 3 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
● 2026-04-11 22:43:02
●NSjanet.ns.cloudflare.com2017-04-04 → 2026-04-11 · 3 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
● 2026-04-11 22:43:02
○NSns1.keurigonline60.nl2015-10-28 → 2016-09-12 · 4 obs
● 2015-10-28 00:53:32
● 2016-09-12 02:09:32
○ 2017-04-04 17:18:32
○ 2026-04-11 22:43:02
○NSns2.keurigonline60.nl2015-10-28 → 2016-09-12 · 4 obs
● 2015-10-28 00:53:32
● 2016-09-12 02:09:32
○ 2017-04-04 17:18:32
○ 2026-04-11 22:43:02
●MXmail.crystalcave.nl2015-10-28 → 2026-04-11 · 5 obs
● 2015-10-28 00:53:32
● 2017-04-04 17:18:32
○ 2020-03-30 03:02:00
● 2026-03-08 16:48:04
● 2026-04-11 22:43:02
○MXspamrelay.zxcs.nl2020-03-30 → 2020-03-30 · 4 obs
○ 2017-04-04 17:18:32
● 2020-03-30 03:02:00
○ 2026-03-08 16:48:04
○ 2026-04-11 22:43:02
○A104.27.128.1792017-04-04 → 2020-03-30 · 5 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
● 2020-03-30 03:02:00
○ 2026-03-08 16:48:04
○ 2026-04-11 22:43:02
○A104.27.129.1792017-04-04 → 2020-03-30 · 5 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
● 2020-03-30 03:02:00
○ 2026-03-08 16:48:04
○ 2026-04-11 22:43:02
○A185.103.16.1362015-10-28 → 2016-09-12 · 4 obs
● 2015-10-28 00:53:32
● 2016-09-12 02:09:32
○ 2017-04-04 17:18:32
○ 2026-04-11 22:43:02
●A2001:7b8:618:a:213:154:231:2002026-03-08 → 2026-04-11 · 3 obs
○ 2020-03-30 03:02:00
● 2026-03-08 16:48:04
● 2026-04-11 22:43:02
●A213.154.231.2002026-03-08 → 2026-04-11 · 3 obs
○ 2020-03-30 03:02:00
● 2026-03-08 16:48:04
● 2026-04-11 22:43:02
○A2400:cb00:2048:1::681b:80b32017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
○ 2020-03-30 03:02:00
○ 2026-04-11 22:43:02
○A2400:cb00:2048:1::681b:81b32017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-12 02:09:32
● 2017-04-04 17:18:32
○ 2020-03-30 03:02:00
○ 2026-04-11 22:43:02
○A2606:4700:3031::681b:80b32020-03-30 → 2020-03-30 · 4 obs
○ 2017-04-04 17:18:32
● 2020-03-30 03:02:00
○ 2026-03-08 16:48:04
○ 2026-04-11 22:43:02
○A2606:4700:3037::681b:81b32020-03-30 → 2020-03-30 · 4 obs
○ 2017-04-04 17:18:32
● 2020-03-30 03:02:00
○ 2026-03-08 16:48:04
○ 2026-04-11 22:43:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
crystalcave.nldom.ns.cloudflare.com, janet.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.169

NS records: dom.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crystalcave.nl (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.231.200
AAAA12001:7b8:618:a:213:154:231:200
NS2dom.ns.cloudflare.com, janet.ns.cloudflare.com
MX1mail.crystalcave.nl (pri: 10)
TXT1v=spf1 a mx ip4:213.154.231.200 include
SOA1dom.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

crystalcave.nl is parent of mail.crystalcave.nl.

IP Addresses

crystalcave.nl points to two IP numbers: 2001:7b8:618:a:213:154:231:200 and 213.154.231.200.

Other host names, for instance mail.danifra.com, mail.challengeyourtalent.com, akakor.nl, booking4seasons.com and wolkenruiters.nl share IP numbers with crystalcave.nl.

Name Servers

crystalcave.nl's delegation is to two name servers dom.ns.cloudflare.com and janet.ns.cloudflare.com.

crystalcave.nl shares the same name server configuration as other domains, such as facilitycleaning.ca, medcenteracailandia.com.br, kocmo.by, globalluxuryvacationrental.com and opsbot.com.

crystalcave.nl at least partially shares its name servers with other domains, for instance 12515.co, notarisdewulf.be, rma-start.com, friend-server.com and tifo.fr.

These name servers are commonly used with wells.ns.cloudflare.com, june.ns.cloudflare.com and dina.ns.cloudflare.com.

Host names with six IP numbers:

dom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157.

janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

Mail Servers

crystalcave.nl is served by a single mail server, mail.crystalcave.nl.

mail.crystalcave.nl points to IP number 213.154.231.200.