check30.com - robtex.com

check30.com

DNSSEC⚠️ Not signed
A104.42.231.5🇺🇸 Microsoft104.40.0.0/13 MICROSOFT
NSns1.dnsimple-edge.com ⭐
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.dnsimple-edge.net
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple-edge.io
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns4.dnsimple-edge.org
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.251.2.27🇺🇸 Google142.251.2.0/24
PTRdl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTgoogle-site-verification=0k2Z29RvlpvsCcv970dCaCzyqe8k0krqoxMXfJzGtro
SOAns1.dnsimple-edge.comadmin@dnsimple.com serial=1471264303

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=1778690331

Subdomains

mail.check30.com

DNS History

20 records (10 active, 10 former)

20162017201820192020202120222023202420252026NSns1.dnsimple-edge.comns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.orgns1.dnsimple.comns1.lily.arvixe.comns2.dnsimple.comns2.lily.arvixe.comns3.dnsimple.comns4.dnsimple.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.check30.commail2.check30.comA104.42.231.5143.95.151.227162.253.151.84
●NSns1.dnsimple-edge.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○NSns1.dnsimple.com2017-06-03 → 2017-06-03 · 3 obs
○ 2016-06-23 15:43:04
● 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
○NSns1.lily.arvixe.com2015-08-06 → 2016-06-23 · 4 obs
● 2015-08-06 06:49:36
● 2016-06-23 15:43:04
○ 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
●NSns2.dnsimple-edge.net2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○NSns2.dnsimple.com2017-06-03 → 2017-06-03 · 3 obs
○ 2016-06-23 15:43:04
● 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
○NSns2.lily.arvixe.com2015-08-06 → 2016-06-23 · 4 obs
● 2015-08-06 06:49:36
● 2016-06-23 15:43:04
○ 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
●NSns3.dnsimple-edge.io2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○NSns3.dnsimple.com2017-06-03 → 2017-06-03 · 3 obs
○ 2016-06-23 15:43:04
● 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
●NSns4.dnsimple-edge.org2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○NSns4.dnsimple.com2017-06-03 → 2017-06-03 · 3 obs
○ 2016-06-23 15:43:04
● 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
●MXalt1.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
●MXalt2.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
●MXalt3.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
●MXalt4.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
●MXaspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs
○ 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○MXmail.check30.com2015-08-06 → 2016-06-23 · 4 obs
● 2015-08-06 06:49:36
● 2016-06-23 15:43:04
○ 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
○MXmail2.check30.com2015-08-06 → 2016-06-23 · 4 obs
● 2015-08-06 06:49:36
● 2016-06-23 15:43:04
○ 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
●A104.42.231.52017-06-03 → 2026-05-13 · 3 obs
○ 2016-06-23 15:43:04
● 2017-06-03 00:58:46
● 2026-05-13 16:45:28
○A143.95.151.2272015-12-05 → 2016-06-23 · 5 obs
○ 2015-08-06 06:49:36
● 2015-12-05 11:18:26
● 2016-06-23 15:43:04
○ 2017-06-03 00:58:46
○ 2026-05-13 16:45:28
○A162.253.151.842015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 06:49:36
○ 2015-12-05 11:18:26
○ 2026-05-13 16:45:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...-
check30.comns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com, ns3.dnsimple-edge.io2 records

✅ Authoritative Response

Server:199.247.155.53

NS records: ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com, ns3.dnsimple-edge.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for check30.com (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

TypeCountSample Data
A1104.42.231.5
NS4ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=0k2Z29RvlpvsCcv
SOA1ns1.dnsimple-edge.com admin.dnsimple.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dnsimple-edge.com, ns1.dnsimple-edge.com)

Analysis

Hierarchy

check30.com is a parent of mail.check30.com.

IP Addresses

check30.com points to a single IP address: 104.42.231.5.

Other host names such as maalaeabanyans.com, hccc.net, waws-prod-bay-039.westus.cloudapp.azure.com, autofluent.net and momo.global share IP numbers with check30.com.

Name Servers

check30.com is delegated to four name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

At least part of the name servers for check30.com are shared with other domains, for instance orovillelakeproperties.com, uptoday.ca, magloft.com, sartajchowdhury.com and jimdefazioprints.com.

These name servers are commonly used alongside ns1.dnsimple.com and ns3.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple-edge.com points to: 2620:111:8004::53 and 199.247.152.53

ns3.dnsimple-edge.io points to: 2620:111:8006::53 and 199.247.154.53

ns2.dnsimple-edge.net points to: 2620:111:8005::53 and 199.247.153.53

ns4.dnsimple-edge.org points to: 2620:111:8007::53 and 199.247.155.53

Mail Servers

check30.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.

check30.com shares at least some mail servers with other domains, for example dainesejapan.com, refillroom.com, northproservices.ca, discoverbusiness.us and ascolbi.org.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26; alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27; alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26.