mail.sightmark.com - robtex.com

mail.sightmark.com

DNSSEC⚠️ Not signed
A13.110.204.15🇺🇸 AS1434013.110.0.0/16
PTRreply.s12.exacttarget.com
NSns1.exacttarget.com ⭐
A104.225.42.1🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc
PTRns01.ums-dns-salesforce.com
NSns2.exacttarget.com
A104.225.42.65🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc
PTRns02.ums-dns-salesforce.com
NSns3.exacttarget.com
A104.225.42.129🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc
PTRns03.ums-dns-salesforce.com
NSns4.exacttarget.com
A104.225.42.193🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc
PTRns04.ums-dns-salesforce.com
MXreply.s12.exacttarget.com ⭐
A13.110.204.15🇺🇸 AS1434013.110.0.0/16
PTRreply.s12.exacttarget.com
TXTv=spf1 include:cust-spf.exacttarget.com -all
SOAns1.exacttarget.comhostmaster@exacttarget.com 2026-03-04 #0

sightmark.com

DNSSEC⚠️ Not signed
A2620:127:f00f:5::🇨🇦 Cloudflare2620:127:f00f::/48 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada
A23.227.38.32🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada
NSns73.domaincontrol.com ⭐
NSns74.domaincontrol.com
MXsightmark-com.mail.protection.outlook.com ⭐
TXTfacebook-domain-verification=sl23o86x48tcwpiauugvvt2vmds3t1
TXTv=spf1 include:spf.protection.outlook.com include:shops.shopify.com include:m...
TXTgoogle-site-verification=sWgtEOrA5KQxOF4Wso5SklICD3-JfIuwy9C0NcoOGtQ
TXTshopify-verification-code=LH9i5Gk4AyLsynUNHFsuwJCBp4LR6l
SOAns73.domaincontrol.comdns@jomax.net 2026-02-25 #3
WOT: SAFE (60/100)
rank #555947 globally
rank #249154 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #690,643

Previously MX for

sightmark.com

Same first word

mail.go.kr
mail.my-gateway.de
mail.wedding
mail.za.bz
mail.to
mail.tf
mail.ba
mail.lviv.ua
mail.ki
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mail.ba.gov.br
mail.com
mail.inf.br
mail.4u.com
mail.edu.tw
mail.gov.rs
mail.dnsalias.net
mail.pro.br
mail.ne.jp
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mail.be
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mail.how
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mail.com.hk
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DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.exacttarget.comns2.exacttarget.comns3.exacttarget.comns4.exacttarget.comMXreply.s12.exacttarget.comA13.110.204.1550.87.136.6766.147.244.123
●NSns1.exacttarget.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
●NSns2.exacttarget.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
●NSns3.exacttarget.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
●NSns4.exacttarget.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
●MXreply.s12.exacttarget.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
●A13.110.204.152026-04-23 → 2026-04-23 · 3 obs
○ 2016-07-12 14:00:10
● 2026-04-23 02:25:40
● 2026-04-23 02:25:44
○A50.87.136.672016-03-07 → 2016-07-12 · 5 obs
○ 2015-12-04 22:13:06
● 2016-03-07 07:53:18
● 2016-07-12 14:00:10
○ 2026-04-23 02:25:40
○ 2026-04-23 02:25:44
○A66.147.244.1232015-08-11 → 2015-12-04 · 4 obs
● 2015-08-11 22:34:48
● 2015-12-04 22:13:06
○ 2016-03-07 07:53:18
○ 2026-04-23 02:25:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sightmark.comns73.domaincontrol.com, ns74.domaincontrol.com4 records
mail.sightmark.comns3.exacttarget.com, ns2.exacttarget.com, ns1.exacttarget.com, ns4.exacttarget.com-

✅ Authoritative Response

Server:104.225.42.129

NS records: ns3.exacttarget.com, ns2.exacttarget.com, ns1.exacttarget.com, ns4.exacttarget.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sightmark.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

TypeCountSample Data
A113.110.204.15
NS4ns1.exacttarget.com, ns2.exacttarget.com...
MX1reply.s12.exacttarget.com (pri: 10)
TXT1v=spf1 include:cust-spf.exacttarget.com
SOA1ns1.exacttarget.com hostmaster.exacttarg

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

mail.sightmark.com points to a single IP number: 13.110.204.15.

Other host names, for instance wpemail.worthpoint.com, email.live-it-training.com, fans.maxpreps-email.com, marketing.socovesa.cl and amovacinas.com.br share IP numbers with mail.sightmark.com.

Name Servers

mail.sightmark.com is delegated to four name servers: ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.

mail.sightmark.com shares name servers with other domains at least partially, for instance my.familytrust.org, health.klickcrmsolutions.com, 35.245.128.in-addr.arpa, michigan-ross.com and e.loewcornell.com.

Host names with a single IP:

ns1.exacttarget.com points to 104.225.42.1.

ns2.exacttarget.com points to 104.225.42.65.

ns3.exacttarget.com points to 104.225.42.129.

ns4.exacttarget.com points to 104.225.42.193.

Mail Servers

The mail server for mail.sightmark.com is reply.s12.exacttarget.com.

mail.sightmark.com shares the same mail server setup as other domains, including email.bcchf.ca, email.cgccomics.com, marketing.a5corp.com, emails.helzberg.com and mail.virtualtrainings.co.

At least part of mail.sightmark.com's mail servers are shared with other domains, for instance clienteitau.co and patprimo.com.ec.

Host name reply.s12.exacttarget.com resolves to IP 13.110.204.15.