numeract.com - robtex.com

numeract.com

DNSSEC⚠️ Not signed
A3.171.100.6🇺🇸 Amazon3.171.100.0/22
PTRserver-3-171-100-6.iad12.r.cloudfront.net
A3.171.100.10🇺🇸 Amazon3.171.100.0/22
A3.171.100.61🇺🇸 Amazon3.171.100.0/22
A3.171.100.107🇺🇸 Amazon3.171.100.0/22
NSns-172.awsdns-21.com ⭐
A2600:9000:5300:ac00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-172.awsdns-21.com
A205.251.192.172🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-172.awsdns-21.com
NSns-1211.awsdns-23.org
A2600:9000:5304:bb00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1211.awsdns-23.org
A205.251.196.187🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1211.awsdns-23.org
NSns-1925.awsdns-48.co.uk
A2600:9000:5307:8500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1925.awsdns-48.co.uk
A205.251.199.133🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1925.awsdns-48.co.uk
NSns-587.awsdns-09.net
A2600:9000:5302:4b00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-587.awsdns-09.net
A205.251.194.75🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-587.awsdns-09.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
SOAns-172.awsdns-21.comawsdns-hostmaster@amazon.com serial=1

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=1771291435

Same first word

numeract.net
numeract.com

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DNS History

28 records (13 active, 15 former)

20162017201820192020202120222023202420252026NSns-1211.awsdns-23.orgns-172.awsdns-21.comns-1925.awsdns-48.co.ukns-587.awsdns-09.netns1jsv.name.comns2btz.name.comns3gnv.name.comns4hny.name.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA3.171.100.103.171.100.1073.171.100.63.171.100.61108.139.47.100108.139.47.120108.139.47.30108.139.47.4813.33.153.11513.33.153.1213.33.153.12813.33.153.4575.126.149.11
●NSns-1211.awsdns-23.org2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
●NSns-172.awsdns-21.com2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
●NSns-1925.awsdns-48.co.uk2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
●NSns-587.awsdns-09.net2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
○NSns1jsv.name.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○NSns2btz.name.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○NSns3gnv.name.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○NSns4hny.name.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
●MXalt1.aspmx.l.google.com2015-05-24 → 2026-02-28 · 2 obs
● 2015-05-24 19:20:26
● 2026-02-28 19:00:32
●MXalt2.aspmx.l.google.com2015-05-24 → 2026-02-28 · 2 obs
● 2015-05-24 19:20:26
● 2026-02-28 19:00:32
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-28 · 3 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-28 19:00:32
●MXaspmx.l.google.com2015-05-24 → 2026-02-28 · 2 obs
● 2015-05-24 19:20:26
● 2026-02-28 19:00:32
○MXaspmx2.googlemail.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○MXaspmx3.googlemail.com2015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○A108.139.47.1002026-02-15 → 2026-02-28 · 2 obs
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○A108.139.47.1202026-02-15 → 2026-02-28 · 2 obs
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○A108.139.47.302026-02-15 → 2026-02-28 · 2 obs
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○A108.139.47.482026-02-15 → 2026-02-28 · 2 obs
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32
○A13.33.153.1152026-02-15 → 2026-02-26 · 7 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-24 06:32:54
○ 2026-02-26 03:17:20
● 2026-02-26 06:12:30
○ 2026-02-28 18:49:32
○ 2026-02-28 19:00:32
○A13.33.153.122026-02-15 → 2026-02-26 · 7 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-24 06:32:54
○ 2026-02-26 03:17:20
● 2026-02-26 06:12:30
○ 2026-02-28 18:49:32
○ 2026-02-28 19:00:32
○A13.33.153.1282026-02-15 → 2026-02-26 · 7 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-24 06:32:54
○ 2026-02-26 03:17:20
● 2026-02-26 06:12:30
○ 2026-02-28 18:49:32
○ 2026-02-28 19:00:32
○A13.33.153.452026-02-15 → 2026-02-26 · 7 obs
○ 2017-03-06 14:58:08
● 2026-02-15 11:37:52
● 2026-02-24 06:32:54
○ 2026-02-26 03:17:20
● 2026-02-26 06:12:30
○ 2026-02-28 18:49:32
○ 2026-02-28 19:00:32
●A3.171.100.102026-02-26 → 2026-02-28 · 5 obs
○ 2026-02-24 06:32:54
● 2026-02-26 03:17:20
○ 2026-02-26 06:12:30
● 2026-02-28 18:49:32
● 2026-02-28 19:00:32
●A3.171.100.1072026-02-26 → 2026-02-28 · 5 obs
○ 2026-02-24 06:32:54
● 2026-02-26 03:17:20
○ 2026-02-26 06:12:30
● 2026-02-28 18:49:32
● 2026-02-28 19:00:32
●A3.171.100.62026-02-26 → 2026-02-28 · 5 obs
○ 2026-02-24 06:32:54
● 2026-02-26 03:17:20
○ 2026-02-26 06:12:30
● 2026-02-28 18:49:32
● 2026-02-28 19:00:32
●A3.171.100.612026-02-26 → 2026-02-28 · 5 obs
○ 2026-02-24 06:32:54
● 2026-02-26 03:17:20
○ 2026-02-26 06:12:30
● 2026-02-28 18:49:32
● 2026-02-28 19:00:32
○A75.126.149.112015-05-24 → 2017-03-06 · 4 obs
● 2015-05-24 19:20:26
● 2017-03-06 14:58:08
○ 2026-02-15 11:37:52
○ 2026-02-28 19:00:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...-
numeract.comns-172.awsdns-21.com, ns-587.awsdns-09.net, ns-1211.awsdns-23.org, ns-1925.awsdns-48.co.uk1 record

✅ Authoritative Response

Server: 205.251.194.75

NS records: ns-172.awsdns-21.com, ns-587.awsdns-09.net, ns-1211.awsdns-23.org, ns-1925.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for numeract.com (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.100.10, 3.171.100.61...
NS4ns-1211.awsdns-23.org, ns-172.awsdns-21.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns-172.awsdns-21.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-172.awsdns-21.com)

Analysis

IP Addresses

numeract.com resolves to four IP numbers: 3.171.100.6, 3.171.100.10, 3.171.100.61 and 3.171.100.107.

other host names for instance d2vp1fgblxqh53.cloudfront.net, admin.watwat.be, fsaportal.net, www.clausporto.jp and fahrschule-dinger.de share IP numbers with numeract.com.

Name Servers

numeract.com is delegated to four name servers: ns-172.awsdns-21.com, ns-587.awsdns-09.net, ns-1211.awsdns-23.org and ns-1925.awsdns-48.co.uk.

numeract.com at least partially shares name servers with other domains, for instance joshandjenessa.com, angrybirdsbigadventure.net, amorfm951.com, heralab.net and idpc-dev.ext.aws.zooplus.io.

These name servers are often used with ns-846.awsdns-41.net and ns-1227.awsdns-25.org.

Host names with two IP numbers:

Host name ns-172.awsdns-21.com points to: 2600:9000:5300:ac00::1 and 205.251.192.172.

Host name ns-587.awsdns-09.net points to: 2600:9000:5302:4b00::1 and 205.251.194.75.

Host name ns-1211.awsdns-23.org points to: 2600:9000:5304:bb00::1 and 205.251.196.187.

Host name ns-1925.awsdns-48.co.uk points to: 2600:9000:5307:8500::1 and 205.251.199.133.

Mail Servers

numeract.com is handled by five mail servers: 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.

numeract.com shares mail servers with other domains at least partially, including atobiapp.io, scincro.com, ploner-communications.com, mibrasol.com.mx and ns500699.ns500699.ns500693.ns500693.ns500728.ns500588.ns500699.ns500612.ns500612.ns500683.ns500632.ns500632.ns500612.dtrkdll.com.

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

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.