dioptric.nl - robtex.com

dioptric.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3674🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8a78🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.116Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.120🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfatima.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A2803:f800:50::6ca2:c2bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfatima.ns.cloudflare.com
A2a06:98c1:50::ac40:22bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfatima.ns.cloudflare.com
A108.162.194.188🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A162.159.38.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A172.64.34.188🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
NSfred.ns.cloudflare.com
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.116, 172.67.138.120
IPv6 hints2606:4700:3030::6815:3674, 2606:4700:3036::ac43:8a78
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAfatima.ns.cloudflare.comdns@cloudflare.com serial=2402270127

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-05-10 09:30:01 +0000 (EPOCH 1778405401)
SOAns1.dns.nldns@sidn.nl 2026-05-10 #19

Same first word

dioptric.nl

Similar names

diticorp.org

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSfatima.ns.cloudflare.comfred.ns.cloudflare.comchristina.neostrada.nllisa.neostrada.nlsandra.neostrada.nlMXmail.dioptric.nlA104.21.54.116172.67.138.1202606:4700:3030::6815:36742606:4700:3036::ac43:8a782a02:40c0:1:2:11::131.186.169.165
○NSchristina.neostrada.nl2015-04-06 → 2018-06-28 · 4 obs
● 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02
●NSfatima.ns.cloudflare.com2026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
●NSfred.ns.cloudflare.com2026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
○NSlisa.neostrada.nl2015-04-06 → 2018-06-28 · 4 obs
● 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02
○NSsandra.neostrada.nl2015-04-06 → 2018-06-28 · 4 obs
● 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02
○MXmail.dioptric.nl2015-04-06 → 2018-06-28 · 4 obs
● 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02
●A104.21.54.1162026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
●A172.67.138.1202026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
●A2606:4700:3030::6815:36742026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
●A2606:4700:3036::ac43:8a782026-04-25 → 2026-05-10 · 3 obs
○ 2018-06-28 05:20:32
● 2026-04-25 04:38:14
● 2026-05-10 10:16:02
○A2a02:40c0:1:2:11::12018-06-28 → 2018-06-28 · 4 obs
○ 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02
○A31.186.169.1652015-04-06 → 2018-06-28 · 4 obs
● 2015-04-06 14:56:02
● 2018-06-28 05:20:32
○ 2026-04-25 04:38:14
○ 2026-05-10 10:16:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
dioptric.nlfred.ns.cloudflare.com, fatima.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.113

NS records: fred.ns.cloudflare.com, fatima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dioptric.nl (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.116, 172.67.138.120
AAAA22606:4700:3030::6815:3674, 2606:4700:3036::ac43:8a78
NS2fatima.ns.cloudflare.com, fred.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fatima.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

dioptric.nl maps to four IP numbers: 2606:4700:3030::6815:3674, 2606:4700:3036::ac43:8a78, 104.21.54.116 and 172.67.138.120.

Other host names, for instance mail.waengnang.go.th, ayush4u.com, www.sarkariupdate.org, www.poomseoul.com and hotsoupgroup.com share IP numbers with dioptric.nl.

Name Servers

Two name servers fatima.ns.cloudflare.com and fred.ns.cloudflare.com handle delegation for dioptric.nl.

dioptric.nl uses the same name server setup as other domains, for example aquarianer.biz, lustrumceres.nl, kutah.co, dwergteckelsfandhenijhe.nl and nohu90-3.com.

dioptric.nl partially shares name servers with other domains; examples include splungegridio.click, 395192751.xyz, networkltd.co.uk, palwalonline.in and 1196345.cc.

These name servers are commonly used with pedro.ns.cloudflare.com, zelda.ns.cloudflare.com and aragorn.ns.cloudflare.com.

Host names with six IP numbers: fatima.ns.cloudflare.com points to: 2606:4700:50::a29f:26bc, 2803:f800:50::6ca2:c2bc, 2a06:98c1:50::ac40:22bc, 108.162.194.188, 162.159.38.188 and 172.64.34.188; fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.