1otc.exchange - robtex.com

1otc.exchange

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1653🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cb7b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.83Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShadlee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2643🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A2803:f800:50::6ca2:c243🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhadlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2243🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhadlee.ns.cloudflare.com
A108.162.194.67🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A162.159.38.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A172.64.34.67🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
NSkirk.ns.cloudflare.com
A2606:4700:58::adf5:3bc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A2803:f800:50::6ca2:c1c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkirk.ns.cloudflare.com
A2a06:98c1:50::ac40:21c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkirk.ns.cloudflare.com
A108.162.193.192🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A172.64.33.192🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A173.245.59.192🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.83, 172.67.203.123
IPv6 hints2606:4700:3030::6815:1653, 2606:4700:3037::ac43:cb7b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAhadlee.ns.cloudflare.comdns@cloudflare.com serial=2403743575

exchange

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.exchange ⭐
NSv0n1.nic.exchange
NSv0n2.nic.exchange
NSv0n3.nic.exchange
NSv2n0.nic.exchange
NSv2n1.nic.exchange
SOAv0n0.nic.exchangehostmaster@donuts.email serial=1778739029

Same first word

1otc.exchange
1otc.com

Similar names

tco1.com
cto1.ru
1cto.com
1cot.com
t1co.ir
otc1.com
oct1.com
1tco.com
1oct.com
cto1.com
toc1.co.za
oct1.ru
1toc.com
t1co.com
t1co.net
oct1.xyz
1toc.com.br

DNS History

16 records (8 active, 8 former)

NShadlee.ns.cloudflare.comkirk.ns.cloudflare.comhunts.ns.cloudflare.comnadia.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.22.83172.67.203.1232606:4700:3030::6815:16532606:4700:3037::ac43:cb7b172.64.80.1
●NShadlee.ns.cloudflare.com2026-03-13 → 2026-05-14 · 3 obs
○ 2026-03-04 10:07:42
● 2026-03-13 03:36:42
● 2026-05-14 06:20:42
○NShunts.ns.cloudflare.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
●NSkirk.ns.cloudflare.com2026-03-13 → 2026-05-14 · 3 obs
○ 2026-03-04 10:07:42
● 2026-03-13 03:36:42
● 2026-05-14 06:20:42
○NSnadia.ns.cloudflare.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
○MXalt1.aspmx.l.google.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
○MXalt2.aspmx.l.google.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
○MXalt3.aspmx.l.google.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
○MXalt4.aspmx.l.google.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
○MXaspmx.l.google.com2026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
○ 2026-05-14 06:20:42
●MXin1-smtp.messagingengine.com2026-03-13 → 2026-05-14 · 3 obs
○ 2026-03-04 10:07:42
● 2026-03-13 03:36:42
● 2026-05-14 06:20:42
●MXin2-smtp.messagingengine.com2026-03-13 → 2026-05-14 · 3 obs
○ 2026-03-04 10:07:42
● 2026-03-13 03:36:42
● 2026-05-14 06:20:42
●A104.21.22.832026-03-04 → 2026-05-14 · 4 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
● 2026-04-08 14:43:58
● 2026-05-14 06:20:42
○A172.64.80.12026-03-13 → 2026-03-13 · 4 obs
○ 2026-03-04 10:07:42
● 2026-03-13 03:36:42
○ 2026-04-08 14:43:58
○ 2026-05-14 06:20:42
●A172.67.203.1232026-03-04 → 2026-05-14 · 4 obs
● 2026-03-04 10:07:42
○ 2026-03-13 03:36:42
● 2026-04-08 14:43:58
● 2026-05-14 06:20:42
●A2606:4700:3030::6815:16532026-03-04 → 2026-05-14 · 2 obs
● 2026-03-04 10:07:42
● 2026-05-14 06:20:42
●A2606:4700:3037::ac43:cb7b2026-03-04 → 2026-05-14 · 2 obs
● 2026-03-04 10:07:42
● 2026-05-14 06:20:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
exchangev0n0.nic.exchange, v0n1.nic.exchange, v0n2.nic.exchange, v0n3.nic.exchange...12 records
1otc.exchangehadlee.ns.cloudflare.com, kirk.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.192

NS records: hadlee.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1otc.exchange (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.123, 104.21.22.83
AAAA22606:4700:3030::6815:1653, 2606:4700:3037::ac43:cb7b
NS2hadlee.ns.cloudflare.com, kirk.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hadlee.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.exchange, v0n1.nic.exchange, v0n2.nic.exchange...)

Analysis

IP Addresses

1otc.exchange refers to four IP numbers: 2606:4700:3030::6815:1653, 2606:4700:3037::ac43:cb7b, 104.21.22.83 and 172.67.203.123.

Other host names, for instance tacticouple.com, jecair.com.au, wafun.org, ksfds3999mjnyhrt.com and nsgconsultinginc.com share IP numbers with 1otc.exchange.

Name Servers

1otc.exchange's delegation uses two name servers: hadlee.ns.cloudflare.com and kirk.ns.cloudflare.com.

1otc.exchange uses the same name server setup as other domains, such as gov-nvx.help, spbwmcasher.ru, lolocodo.co, gov-ngx.help and cipharmdelivery.com.

1otc.exchange at least partially shares name servers with other domains, including acerdevelop.com, educationone.com.br, qwolf.com, cgresidences.com and jpg4.quest.

These name servers are often used with shane.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers:

hadlee.ns.cloudflare.com points to 2606:4700:50::a29f:2643, 2803:f800:50::6ca2:c243, 2a06:98c1:50::ac40:2243, 108.162.194.67, 162.159.38.67 and 172.64.34.67.

kirk.ns.cloudflare.com points to 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

Mail Servers

1otc.exchange is served by two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

1otc.exchange shares the same mail server setup as other domains, for instance caoos.com, beil.dk, maurobaptista.com, netbits.co.uk and auth.de.

1otc.exchange shares some mail servers with other domains, at least in part; for example citizensformariyana.com and azouro.com.

Host names with eight IP numbers:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.