ctwel.com - robtex.com

ctwel.com

DNSSEC⚠️ Not signed
A103.176.179.62🇻🇳 NHAN-HOA-AS-VN103.176.179.0/24 NINETECH-VN
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4001:c79::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbfwv-in-f27.1e100.net
A173.194.42.26🇺🇸 Google173.194.0.0/16
PTRyucbfwv-in-f26.1e100.net
TXTv=spf1 include:mailgun.org ~all
SOAns01.one.comhostmaster@one.com 2026-07-23 #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=1785312142

Same first word

ctwel.com

Similar names

wletc.com
tlcwe.com
wlcte.com
wltec.net
twcel.com
wctel.com
elwtc.com
cwelt.com
ecwtl.de
wtecl.com
lwtec.de
telcw.co
lwtec.com
cwtel.com
wctel.net
wctel.org
telcw.com

DNS History

11 records (10 active, 1 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA103.176.179.62210.211.98.75
●NSns01.one.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●NSns02.one.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXalt1.aspmx.l.google.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXalt2.aspmx.l.google.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXaspmx.l.google.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXaspmx2.googlemail.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXaspmx3.googlemail.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXaspmx4.googlemail.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●MXaspmx5.googlemail.com2015-06-17 → 2026-07-29 · 2 obs
● 2015-06-17 08:59:08
● 2026-07-29 08:11:24
●A103.176.179.622026-05-01 → 2026-07-29 · 3 obs
○ 2017-02-09 15:07:16
● 2026-05-01 15:03:40
● 2026-07-29 08:11:24
○A210.211.98.752015-06-17 → 2017-02-09 · 4 obs
● 2015-06-17 08:59:08
● 2017-02-09 15:07:16
○ 2026-05-01 15:03:40
○ 2026-07-29 08:11:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
ctwel.comns01.one.com, ns02.one.com4 records

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1771ms | Queries: -

📄 Records

TypeCountSample Data
A1103.176.179.62
NS2ns02.one.com, ns01.one.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 include:mailgun.org ~all
SOA1ns01.one.com hostmaster.one.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

IP Addresses

ctwel.com resolves to one IP address: 103.176.179.62.

pyizpthuvienso.hnivc.edu.vn, webmail.hnivc.edu.vn, hoadondientuvn.info and two other host names share IP numbers with ctwel.com.

Name Servers

ctwel.com is delegated to two name servers: ns01.one.com and ns02.one.com.

ctwel.com uses the same name servers as several other domains — among them stadionsiden.com, n.dk, raygun.be and two more.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

ctwel.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

ctwel.com has at least partial mail server overlap with other domains such as ns500758.ns500759.ns500759.ns500736.ns500736.ns500698.ns500698.ns500735.ns500576.ns500708.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500759.ns500698.ns500758.ns500698.ns500759.ns500698.ns500736.ns500698.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500758.ns500698.ns500698.ns500759.ns500698.ns500736.ns500698.ns500708.ns500619.ns500619.ns500576.ns500576.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com points to 172.253.135.26 and 2607:f8b0:4023:1015::1b.

aspmx5.googlemail.com points to 173.194.42.26 and 2607:f8b0:4001:c79::1b.

aspmx.l.google.com points to 142.251.111.27 and 2607:f8b0:4004:c0b::1a.

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

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1a IP addresses.