`sm.tc`

DNSSEC	⚠️ Not signed
A	3.5.206.123^{🇫🇷 Amazon3.5.206.0/24 AWS S3}
A	16.12.18.28^{🇫🇷 Amazon16.12.18.0/24}
NS	`ns-1982.awsdns-55.co.uk` ⭐
		A	2600:9000:5307:be00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1982.awsdns-55.co.uk`
		A	205.251.199.190^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1982.awsdns-55.co.uk`
NS	`ns-1046.awsdns-02.org`
		A	2600:9000:5304:1600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1046.awsdns-02.org`
		A	205.251.196.22^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1046.awsdns-02.org`
NS	`ns-307.awsdns-38.com`
		A	2600:9000:5301:3300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-307.awsdns-38.com`
		A	205.251.193.51^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-307.awsdns-38.com`
NS	`ns-674.awsdns-20.net`
		A	2600:9000:5302:a200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-674.awsdns-20.net`
		A	205.251.194.162^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-674.awsdns-20.net`
MX	`inbound-smtp.eu-west-1.amazonaws.com` ⭐
		A	18.200.203.69^{🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix}
			PTR	`ec2-18-200-203-69.eu-west-1.compute.amazonaws.com`
		A	54.76.31.185^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
			PTR	`ec2-54-76-31-185.eu-west-1.compute.amazonaws.com`
		A	54.155.140.59^{🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix}
			PTR	`ec2-54-155-140-59.eu-west-1.compute.amazonaws.com`
SOA	`ns-1982.awsdns-55.co.uk`awsdns-hostmaster@amazon.com serial=1

`tc`

	DNSSEC	⚠️ Not signed
	NS	`roots.nic.tc` ⭐
	NS	`root1.zone.tc`
	NS	`root2.zone.tc`
	NS	`root3.zone.tc`
	NS	`root4.zone.tc`
	NS	`root5.zone.tc`
	NS	`root6.zone.tc`
	NS	`root7.zone.tc`
	NS	`root8.zone.tc`
	TXT	`Generation Time: 1772843079`
	SOA	`roots.nic.tc`zone@tc 2026-03-16 #55

Same first word

sm.com.br

sm.com.pe

sm.torun.pl

sm.tv

sm.vip

sm.co.id

sm.link

sm.services

sm.is

sm.org

sm.fyi

sm.pe.kr

sm.ms

sm.ir

sm.ninja

sm.com.sa

sm.co.cr

sm.de

sm.am

sm.co.kr

sm.mba

sm.k12.oh.us

sm.go.th

sm

sm.uz

sm.ws

sm.s3.amazonaws.com

sm.ua

sm.news

sm.com.ph

sm.by

sm.vg

sm.ru

sm.klodzko.pl

sm.legal

sm.cn

sm.run

sm.kz

sm.training

sm.com.sg

sm.ma

sm.click

sm.gov.ua

sm.sg

sm.cz

sm.cm

sm.ro

sm.xyz

sm.inf.br

sm.mg

sm.energy

sm.net

sm.ph

sm.com.my

sm.co.at

sm.gov.cn

sm.cx

sm.fi

sm.org.nz

sm.ee

sm.edu.pl

sm.org.ru

sm.game.tw

sm.tc

sm.glogow.pl

sm.hu

sm.clinic

sm.pl

sm.ac.kr

sm.gov.om

sm.gs

sm.far.br

sm.wpmudev.host

sm.sejny.pl

sm.co.zw

sm.poznan.pl

sm.co.za

sm.msk.ru

sm.vc

sm.chat

sm.su

sm.com.ua

sm.com.ru

sm.dk

sm.no

sm.capital

sm.com

sm.nu

sm.co

sm.nl

sm.ventures

sm.to

sm.ac.th

sm.co.th

sm.lv

sm.kiev.ua

sm.com.tw

sm.gda.pl

sm.gov.il

Similar names

ms.gov

ms.gov.ge

ms.ca

ms.net.tw

ms.ma

ms.akamai.net

ms.ws

ms.sy

ms.email

ms.com.ua

ms.digital

ms.ru

ms.com.au

ms.org.au

ms.ms

ms.gov.pl

ms.de

ms

ms.pl

ms.dk

ms.cr

ms.zone

ms.in.th

ms.net

ms.def.br

ms.ai

ms.cc

ms.s3-website-us-east-1.amazonaws.com

ms.kinghost.net

ms.web.tr

ms.nl

ms.com.hk

ms.zp.ua

ms.cl

ms.tt

ms.ac

ms.org

ms.se

ms.cn

ms.co.uk

ms.design

ms.sa

ms.lv

ms.healthcare

ms.cyou

ms.kg

ms.leg.br

ms.cz

ms.co.nz

DNS History

34 records (7 active, 27 former)

●NSns-1046.awsdns-02.org2019-02-08 → 2026-03-07 · 2 obs

● 2019-02-08 11:28:30
● 2026-03-07 00:58:20

●NSns-1982.awsdns-55.co.uk2019-02-08 → 2026-03-07 · 2 obs

● 2019-02-08 11:28:30
● 2026-03-07 00:58:20

●NSns-307.awsdns-38.com2019-02-08 → 2026-03-07 · 2 obs

● 2019-02-08 11:28:30
● 2026-03-07 00:58:20

●NSns-674.awsdns-20.net2019-02-08 → 2026-03-07 · 2 obs

● 2019-02-08 11:28:30
● 2026-03-07 00:58:20

●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-15 → 2026-03-07 · 2 obs

● 2026-02-15 03:24:50
● 2026-03-07 00:58:20

○A16.12.18.02026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 03:24:50
○ 2026-02-16 11:58:28
○ 2026-03-07 00:58:20

●A16.12.18.282026-03-07 → 2026-03-07 · 2 obs

○ 2026-03-06 11:53:24
● 2026-03-07 00:58:20

○A16.12.18.322026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-26 01:51:22
● 2026-02-27 18:04:36
○ 2026-02-27 21:48:12
○ 2026-03-07 00:58:20

○A3.5.204.1032026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-15 03:24:50
● 2026-02-16 11:58:28
○ 2026-02-18 02:01:42
○ 2026-03-07 00:58:20

○A3.5.204.1602026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 21:48:12
● 2026-03-01 11:06:06
○ 2026-03-02 03:35:20
○ 2026-03-07 00:58:20

○A3.5.204.1642026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-26 01:51:22
● 2026-02-27 18:04:36
○ 2026-02-27 21:48:12
○ 2026-03-07 00:58:20

○A3.5.204.952026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-22 02:05:38
● 2026-02-26 01:51:22
○ 2026-02-27 18:04:36
○ 2026-03-07 00:58:20

○A3.5.205.1322026-02-22 → 2026-02-22 · 4 obs

○ 2026-02-18 07:40:58
● 2026-02-22 02:05:38
○ 2026-02-26 01:51:22
○ 2026-03-07 00:58:20

○A3.5.205.1732026-02-22 → 2026-03-05 · 8 obs

○ 2026-02-15 03:24:50
○ 2026-02-18 07:40:58
● 2026-02-22 02:05:38
○ 2026-02-26 01:51:22
○ 2026-03-05 05:44:00
● 2026-03-05 08:20:50
○ 2026-03-06 11:12:22
○ 2026-03-07 00:58:20

○A3.5.205.2242026-02-15 → 2026-03-07 · 2 obs

○ 2026-02-15 03:24:50
○ 2026-03-07 00:58:20

○A3.5.205.82026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-06 11:12:22
● 2026-03-06 11:53:24
○ 2026-03-07 00:58:20

○A3.5.205.962026-03-02 → 2026-03-02 · 4 obs

○ 2026-03-01 11:06:06
● 2026-03-02 03:35:20
○ 2026-03-02 10:29:20
○ 2026-03-07 00:58:20

●A3.5.206.1232026-03-07 → 2026-03-07 · 2 obs

○ 2026-03-06 11:53:24
● 2026-03-07 00:58:20

○A3.5.206.2032026-02-16 → 2026-02-18 · 6 obs

○ 2026-02-15 03:24:50
● 2026-02-16 11:58:28
○ 2026-02-18 02:01:42
● 2026-02-18 07:40:58
○ 2026-02-22 02:05:38
○ 2026-03-07 00:58:20

○A3.5.206.2352026-03-02 → 2026-03-02 · 4 obs

○ 2026-03-02 03:35:20
● 2026-03-02 10:29:20
○ 2026-03-05 05:44:00
○ 2026-03-07 00:58:20

○A3.5.206.262026-03-02 → 2026-03-02 · 4 obs

○ 2026-03-02 03:35:20
● 2026-03-02 10:29:20
○ 2026-03-05 05:44:00
○ 2026-03-07 00:58:20

○A3.5.206.472026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 08:20:50
● 2026-03-06 11:12:22
○ 2026-03-06 11:53:24
○ 2026-03-07 00:58:20

○A3.5.206.632026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-18 02:01:42
● 2026-02-18 07:40:58
○ 2026-02-22 02:05:38
○ 2026-03-07 00:58:20

○A52.95.155.382026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-16 11:58:28
● 2026-02-18 02:01:42
○ 2026-02-18 07:40:58
○ 2026-03-07 00:58:20

○A52.95.155.502026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-22 02:05:38
● 2026-02-26 01:51:22
○ 2026-02-27 18:04:36
○ 2026-03-07 00:58:20

○A52.95.155.542026-03-06 → 2026-03-06 · 3 obs

○ 2026-03-06 11:12:22
● 2026-03-06 11:53:24
○ 2026-03-07 00:58:20

○A52.95.155.582026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 08:20:50
● 2026-03-06 11:12:22
○ 2026-03-06 11:53:24
○ 2026-03-07 00:58:20

○A52.95.155.802026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 21:48:12
● 2026-03-01 11:06:06
○ 2026-03-02 03:35:20
○ 2026-03-07 00:58:20

○A52.95.155.842026-02-18 → 2026-03-05 · 7 obs

○ 2026-02-16 11:58:28
● 2026-02-18 02:01:42
○ 2026-02-18 07:40:58
○ 2026-03-02 10:29:20
● 2026-03-05 05:44:00
○ 2026-03-05 08:20:50
○ 2026-03-07 00:58:20

○A52.95.155.922026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 03:24:50
○ 2026-02-16 11:58:28
○ 2026-03-07 00:58:20

○A52.95.156.462026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-05 05:44:00
● 2026-03-05 08:20:50
○ 2026-03-06 11:12:22
○ 2026-03-07 00:58:20

○A52.95.156.542026-02-27 → 2026-02-27 · 4 obs

○ 2026-02-27 18:04:36
● 2026-02-27 21:48:12
○ 2026-03-01 11:06:06
○ 2026-03-07 00:58:20

○A52.95.156.622026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-02 10:29:20
● 2026-03-05 05:44:00
○ 2026-03-05 08:20:50
○ 2026-03-07 00:58:20

○A52.95.156.962026-02-27 → 2026-03-02 · 6 obs

○ 2026-02-27 18:04:36
● 2026-02-27 21:48:12
○ 2026-03-01 11:06:06
● 2026-03-02 03:35:20
○ 2026-03-02 10:29:20
○ 2026-03-07 00:58:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tc	root1.zone.tc, root2.zone.tc, root3.zone.tc, root4.zone.tc...	12 records
sm.tc	ns-307.awsdns-38.com, ns-1046.awsdns-02.org, ns-1982.awsdns-55.co.uk, ns-674.awsdns-20.net	-

✅ Authoritative Response

Server: 205.251.193.51

NS records: ns-307.awsdns-38.com, ns-1046.awsdns-02.org, ns-1982.awsdns-55.co.uk, ns-674.awsdns-20.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tc (unsigned zone)

⏱️ Timing

Total: 853ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.5.205.132, 16.12.18.24`
NS	4	`ns-1046.awsdns-02.org, ns-1982.awsdns-55.co.uk...`
MX	1	`inbound-smtp.eu-west-1.amazonaws.com (pr`
SOA	1	`ns-1982.awsdns-55.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (root1.zone.tc, root2.zone.tc, root3.zone.tc...)

Analysis

IP Addresses

sm.tc resolves to two IP numbers: 3.5.206.123 and 16.12.18.28.

Other host names, for instance ess37.com, nonself.me, fundafinance.ch, 1up-devs.com and modulebuilder.be share IP numbers with sm.tc.

Name Servers

sm.tc is delegated to four name servers: ns-307.awsdns-38.com, ns-674.awsdns-20.net, ns-1046.awsdns-02.org and ns-1982.awsdns-55.co.uk.

sm.tc shares some name servers with other domains, for example parkavenueneedlepoint.com, maxstudio.com, sustainepedia.net, mayborn.ma and century21commercialinvestment.com.

These name servers are commonly paired with ns-947.awsdns-54.net, ns-330.awsdns-41.com, ns-763.awsdns-31.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and ns-1584.awsdns-06.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-307.awsdns-38.com points to 2600:9000:5301:3300::1 and 205.251.193.51

ns-674.awsdns-20.net points to 2600:9000:5302:a200::1 and 205.251.194.162

ns-1046.awsdns-02.org points to 2600:9000:5304:1600::1 and 205.251.196.22

ns-1982.awsdns-55.co.uk points to 2600:9000:5307:be00::1 and 205.251.199.190

Mail Servers

sm.tc is handled by a single mail server, inbound-smtp.eu-west-1.amazonaws.com.

sm.tc shares the mail server setup with other domains, for example j65.de, blunsdonparishcouncil.co.uk, naelofar.com, luckenboothstore.com and bacharchiv.libero-is.de.

sm.tc shares some mail servers with other domains, at least partially; for instance aryabulut.com, obag.us.com, wakasmir.com, quaker.com.hk and lepro.de.

these mail servers are often used with 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.

Host name inbound-smtp.eu-west-1.amazonaws.com resolves to three IP numbers: 18.200.203.69, 54.76.31.185 and 54.155.140.59.

sm.tc - robtex.com

sm.tc

tc

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sm.tc`

`tc`