calculon.com - robtex.com

calculon.com

DNSSEC⚠️ Not signed
A216.239.32.21🇺🇸 Google216.239.32.0/24
PTRany-in-2015.1e100.net
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2356252503

com

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=1775964677

Same first word

calculon.me
calculon.online
calculon.org
calculon.sk
calculon.net
calculon.eu
calculon.com
calculon.ru
calculon.us
calculon.de

Similar names

uollccan.com

DNS History

18 records (10 active, 8 former)

2008201020122014201620182020202220242026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns1.dreamhost.comns19.domaincontrol.comns2.dreamhost.comns20.domaincontrol.comns3.dreamhost.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA216.239.32.2164.111.112.225
●NScuritiba.ns.porkbun.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
●NSfortaleza.ns.porkbun.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
●NSmaceio.ns.porkbun.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
○NSns1.dreamhost.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 21:27:18
○ 2015-07-18 16:46:46
○ 2026-04-12 03:49:36
○NSns19.domaincontrol.com2015-07-18 → 2017-04-10 · 5 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2017-04-10 09:44:12
○ 2026-04-08 08:16:16
○ 2026-04-12 03:49:36
○NSns2.dreamhost.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 21:27:18
○ 2015-07-18 16:46:46
○ 2026-04-12 03:49:36
○NSns20.domaincontrol.com2015-07-18 → 2017-04-10 · 5 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2017-04-10 09:44:12
○ 2026-04-08 08:16:16
○ 2026-04-12 03:49:36
○NSns3.dreamhost.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 21:27:18
○ 2015-07-18 16:46:46
○ 2026-04-12 03:49:36
●NSsalvador.ns.porkbun.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
●MXalt1.aspmx.l.google.com2015-07-18 → 2026-04-12 · 3 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2026-04-12 03:49:36
●MXalt2.aspmx.l.google.com2015-07-18 → 2026-04-12 · 3 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2026-04-12 03:49:36
●MXalt3.aspmx.l.google.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
●MXalt4.aspmx.l.google.com2026-04-08 → 2026-04-12 · 3 obs
○ 2017-04-10 09:44:12
● 2026-04-08 08:16:16
● 2026-04-12 03:49:36
●MXaspmx.l.google.com2015-07-18 → 2026-04-12 · 3 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2026-04-12 03:49:36
○MXaspmx2.googlemail.com2015-07-18 → 2017-04-10 · 5 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2017-04-10 09:44:12
○ 2026-04-08 08:16:16
○ 2026-04-12 03:49:36
○MXaspmx3.googlemail.com2015-07-18 → 2017-04-10 · 5 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2017-04-10 09:44:12
○ 2026-04-08 08:16:16
○ 2026-04-12 03:49:36
●A216.239.32.212015-07-18 → 2026-04-12 · 3 obs
○ 2007-10-29 21:27:18
● 2015-07-18 16:46:46
● 2026-04-12 03:49:36
○A64.111.112.2252007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 21:27:18
○ 2015-07-18 16:46:46
○ 2026-04-12 03:49:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
calculon.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculon.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

TypeCountSample Data
A1216.239.32.21
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

calculon.com points to a single IP: 216.239.32.21.

Other host names, for instance athenapcm.com, christianppttamil.com, itsjourneytime.com, audwg.com and seblessing.com share IP numbers with calculon.com.

Name Servers

calculon.com's delegation is handled by four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

calculon.com partially shares name servers with other domains; examples include clairefurney.com, iptele.com, solarmantle.com, elitebus.com and whereis.social.

Host names with two IPs:

curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37

fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140

maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180

salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150

Mail Servers

Five mail servers handle calculon.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

calculon.com shares some mail servers with other domains, at least partially, such as tlcphotographyllc.com, internesto.com, otrkr.com, ns500671.ns500742.ns500754.ns500731.ns500754.ns500742.ns500671.ns500742.ns500742.ns500742.ns500704.ns500688.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com and ns500731.ns500754.ns500731.ns500754.ns500742.ns500742.ns500731.ns500688.ns500688.ns500705.ns500705.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com.

These mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c17::1a and 172.253.115.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.27