doc-ctrl.com - robtex.com

doc-ctrl.com

DNSSEC⚠️ Not signed
A216.239.32.21🇺🇸 Google216.239.32.0/24
PTRany-in-2015.1e100.net
A216.239.34.21🇺🇸 Google216.239.34.0/24
A216.239.36.21🇺🇸 Google216.239.36.0/24
A216.239.38.21🇺🇸 Google216.239.38.0/24
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=17

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=1778382511

Same first word

doc-ctrl.com

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comsk.s7.ans1.ns68.klczy.comsk.s7.ans2.ns68.klczy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA216.239.32.21216.239.34.21216.239.36.21216.239.38.21208.91.197.136
●NSns-cloud-a1.googledomains.com2016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●NSns-cloud-a2.googledomains.com2016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●NSns-cloud-a3.googledomains.com2016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●NSns-cloud-a4.googledomains.com2016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
○NSsk.s7.ans1.ns68.klczy.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 07:35:46
○ 2015-10-19 03:52:38
○ 2026-05-10 03:09:28
○NSsk.s7.ans2.ns68.klczy.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 07:35:46
○ 2015-10-19 03:52:38
○ 2026-05-10 03:09:28
●MXalt1.aspmx.l.google.com2016-09-08 → 2026-05-10 · 2 obs
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●MXalt2.aspmx.l.google.com2016-09-08 → 2026-05-10 · 2 obs
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●MXalt3.aspmx.l.google.com2016-09-08 → 2026-05-10 · 2 obs
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●MXalt4.aspmx.l.google.com2016-09-08 → 2026-05-10 · 2 obs
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●MXaspmx.l.google.com2016-09-08 → 2026-05-10 · 2 obs
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
○A208.91.197.1362015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 07:35:46
○ 2015-10-19 03:52:38
○ 2026-05-10 03:09:28
●A216.239.32.212016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●A216.239.34.212016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●A216.239.36.212016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28
●A216.239.38.212016-09-08 → 2026-05-10 · 3 obs
○ 2015-10-19 03:52:38
● 2016-09-08 07:11:52
● 2026-05-10 03:09:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
doc-ctrl.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.34.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doc-ctrl.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A4216.239.32.21, 216.239.36.21...
NS4ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com...
MX5alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-cloud-a1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

doc-ctrl.com maps to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names, for instance tiboat.com, imo-redemption.com, pic12.net, 2tt.us and receitago.com share IP numbers with doc-ctrl.com.

Name Servers

doc-ctrl.com's delegation is handled by four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

doc-ctrl.com partially shares name servers with other domains; examples include valordata.com.br, cloudglue.dev, drexelvoluntarybenefits.com, raoulandsimoneboutique.com and microtainer.info.

Host names with two IPs:

ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106

ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106

ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106

ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106

Mail Servers

Five mail servers handle doc-ctrl.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.

doc-ctrl.com shares some mail servers with other domains, at least partially, such as caaa.in, sukantamahavidyalaya.ac.in, branescorp.com, alexanderfrieden.com and ns500698.ns500758.ns500758.ns500758.ns500735.ns500735.ns500698.ns500698.ns500698.ns500698.ns500686.ns500652.trackreceptor.com.

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:f8b0:4004:c21::1a and 142.251.167.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27