onlinecalculation.net - robtex.com

onlinecalculation.net

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d84a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1810🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.16Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.74🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdrake.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrake.ns.cloudflare.com
A2803:f800:50::6ca2:c30e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdrake.ns.cloudflare.com
A2a06:98c1:50::ac40:230e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdrake.ns.cloudflare.com
A108.162.195.14🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrake.ns.cloudflare.com
A162.159.44.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrake.ns.cloudflare.com
A172.64.35.14🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrake.ns.cloudflare.com
NSelisa.ns.cloudflare.com
A2606:4700:50::a29f:2636🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A2803:f800:50::6ca2:c236🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2236🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelisa.ns.cloudflare.com
A108.162.194.54🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
A172.64.34.54🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelisa.ns.cloudflare.com
TXTgoogle-site-verification=cmH4HWgyx7jKAPBMbzGpAJfQY4-oSvguaE7K67SMzmY
TXTyandex-verification: 56af24bcdeda5985
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.24.16, 172.67.216.74
IPv62606:4700:3034::ac43:d84a, 2606:4700:3037::6815:1810
SOAdrake.ns.cloudflare.comdns@cloudflare.com serial=2399755146

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774658887

Same first word

onlinecalculation.net

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSdrake.ns.cloudflare.comelisa.ns.cloudflare.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud1.googledomains.comns-cloud2.googledomains.comns-cloud3.googledomains.comns-cloud4.googledomains.comA104.21.24.16172.67.216.742606:4700:3034::ac43:d84a2606:4700:3037::6815:181076.76.21.21
●NSdrake.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
●NSelisa.ns.cloudflare.com2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
○NSns-cloud-b1.googledomains.com2026-03-05 → 2026-03-05 · 3 obs
○ 2016-11-28 17:12:40
● 2026-03-05 02:23:02
○ 2026-03-28 01:17:48
○NSns-cloud-b2.googledomains.com2026-03-05 → 2026-03-05 · 3 obs
○ 2016-11-28 17:12:40
● 2026-03-05 02:23:02
○ 2026-03-28 01:17:48
○NSns-cloud-b3.googledomains.com2026-03-05 → 2026-03-05 · 3 obs
○ 2016-11-28 17:12:40
● 2026-03-05 02:23:02
○ 2026-03-28 01:17:48
○NSns-cloud-b4.googledomains.com2026-03-05 → 2026-03-05 · 3 obs
○ 2016-11-28 17:12:40
● 2026-03-05 02:23:02
○ 2026-03-28 01:17:48
○NSns-cloud1.googledomains.com2015-10-26 → 2016-04-03 · 4 obs
● 2015-10-26 13:14:08
● 2016-04-03 17:48:08
○ 2016-11-28 17:12:40
○ 2026-03-28 01:17:48
○NSns-cloud2.googledomains.com2015-10-26 → 2016-04-03 · 4 obs
● 2015-10-26 13:14:08
● 2016-04-03 17:48:08
○ 2016-11-28 17:12:40
○ 2026-03-28 01:17:48
○NSns-cloud3.googledomains.com2015-10-26 → 2016-04-03 · 4 obs
● 2015-10-26 13:14:08
● 2016-04-03 17:48:08
○ 2016-11-28 17:12:40
○ 2026-03-28 01:17:48
○NSns-cloud4.googledomains.com2015-10-26 → 2016-04-03 · 4 obs
● 2015-10-26 13:14:08
● 2016-04-03 17:48:08
○ 2016-11-28 17:12:40
○ 2026-03-28 01:17:48
●A104.21.24.162026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
●A172.67.216.742026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
●A2606:4700:3034::ac43:d84a2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
●A2606:4700:3037::6815:18102026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-05 02:23:02
● 2026-03-28 01:17:48
○A76.76.21.212026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 02:23:02
○ 2026-03-28 01:17:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
onlinecalculation.netelisa.ns.cloudflare.com, drake.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.14

NS records: elisa.ns.cloudflare.com, drake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlinecalculation.net (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.24.16, 172.67.216.74
AAAA22606:4700:3037::6815:1810, 2606:4700:3034::ac43:d84a
NS2drake.ns.cloudflare.com, elisa.ns.cloudflare.com
TXT2google-site-verification=cmH4HWgyx7jKAPB, yandex-verification: 56af24bcdeda5985
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1drake.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

onlinecalculation.net refers to four IP numbers: 2606:4700:3034::ac43:d84a, 2606:4700:3037::6815:1810, 104.21.24.16 and 172.67.216.74.

Other host names, for instance zsradio.com, www.adhishreecnc.com, drtursha.com, goschulen.at and live.worker.metafields.espressoapps.com share IP numbers with onlinecalculation.net.

Name Servers

onlinecalculation.net's delegation uses two name servers: drake.ns.cloudflare.com and elisa.ns.cloudflare.com.

onlinecalculation.net uses the same name server configuration as other domains, for example alpha-connection.net, toxininsan.pro and savoringitaly.com.

onlinecalculation.net at least partially shares name servers with other domains, including insightifa.com, hotmaals.mobi, kraudeltpainting.com.au, a800af2e50471218c204f3cbd6debe5b29b38157e6b33a696eb7a59779.pages.dev and ruletka-18.com.

These name servers are often used with max.ns.cloudflare.com and edns6.ultradns.biz.

Host names with six IP numbers:

drake.ns.cloudflare.com points to 2606:4700:58::a29f:2c0e, 2803:f800:50::6ca2:c30e, 2a06:98c1:50::ac40:230e, 108.162.195.14, 162.159.44.14 and 172.64.35.14.

elisa.ns.cloudflare.com points to 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.