st.com - dns.ninja

`st.com`

DNSSEC	⚠️ Not signed
A	54.194.135.49^{🇮🇪 Amazon54.194.0.0/16 VPC DUB 54.194.0.0/16}
		PTR	`ec2-54-194-135-49.eu-west-1.compute.amazonaws.com`
NS	`delta.dmz-eu.st.com` ⭐
		A	164.129.1.37^{Verizon-dual-homed-customers164.129.0.0/16}
NS	`a1-23.akam.net`
		A	2600:1401:2::17^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-23.akam.net`
			PTR	`ns1-23.akam.net`
		A	193.108.91.23^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-23.akam.net`
			PTR	`ns1-23.akam.net`
NS	`a2-66.akam.net`
		A	2600:1480:7000::42^{🇺🇸 Akamai2600:1480:7000::/48 Technologies}
			PTR	`a2-66.akam.net`
		A	95.100.174.66^{🇳🇱 Akamai95.100.174.0/24 Technologies}
			PTR	`a2-66.akam.net`
NS	`a28-66.akam.net`
		A	2600:1480:d800::42^{🇺🇸 Akamai2600:1480:d800::/48 Technologies}
			PTR	`a28-66.akam.net`
		A	95.100.173.66^{🇳🇱 Akamai95.100.173.0/24 Technologies}
			PTR	`a28-66.akam.net`
NS	`a5-64.akam.net`
		A	2600:1480:b000::40^{🇺🇸 Akamai2600:1480:b000::/48 Technologies}
			PTR	`a5-64.akam.net`
			PTR	`ns6-64.akam.net`
		A	95.100.168.64^{🇳🇱 Akamai95.100.168.0/24 Technologies}
			PTR	`a5-64.akam.net`
			PTR	`ns6-64.akam.net`
NS	`a8-66.akam.net`
		A	2600:1403:a::42^{🇺🇸 Akamai2600:1403:a::/48 Technologies}
			PTR	`a8-66.akam.net`
		A	2.16.40.66^{🇳🇱 Akamai2.16.40.0/24 Technologies}
			PTR	`a8-66.akam.net`
NS	`a9-65.akam.net`
		A	2a02:26f0:117::41^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-65.akam.net`
			PTR	`ns5-65.akam.net`
		A	184.85.248.65^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-65.akam.net`
			PTR	`ns5-65.akam.net`
NS	`delta.dmz-ap.st.com`
		A	138.198.100.37^{🇬🇧 UUNET-JP-AP138.198.0.0/16}
NS	`delta.dmz-us.st.com`
MX	`st-com.mail.protection.outlook.com` ⭐
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms37882190`
TXT	`EL+b+HLOjUandS3GnT4aSMKKl+hEpYEba0apWnXH3FqPtQSOaZBda+ZakVW9rT05hN9wjSvzcUY3R...`
TXT	`atlassian-domain-verification=f3LTJ77zFUhFncMSteHljGP2BwYABw9ykWzPP08I7DFMy7g...`
TXT	`MS=ms59221250`
TXT	`docker-verification=d6d198bc-8993-4f90-9414-e4febe3b4437`
TXT	`docusign=175308d5-aa3a-4d76-a827-b74155ac8e32`
TXT	`docusign=c2f9caa2-efaa-4684-8363-480aa8209a2f`
TXT	`_globalsign-domain-verification=sbWhwwHtdnXMY_8oa_2AwroFfoc6imgOvFuDWHNoP0`
TXT	`google-site-verification=_xBu4ex75D1HXaEgJtlOH4-KQbym0EEXrtLb6sfCQJU`
TXT	`cisco-ci-domain-verification=25dd1b4722f650b8c8d7cb3beb39c348fc90005fbed666c7...`
TXT	`v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com ip4:164...`
SOA	`delta.dmz-eu.st.com`dnsmaster@st.com serial=2022053489

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784390987

rank #2842 globally
rank #1477 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #6,310

Subdomains

redirect.st.com

activesync-scz.st.com

swa.st.com

dmz-dlh.st.com

ti-sso.st.com

stcmg005.st.com

us.st.com

www.st.com

log.st.com

community.st.com

developer.st.com

sft04-amk.st.com

stcommunity.st.com

idpsso.st.com

newsroom.st.com

dmz-us.st.com

ksmk.st.com

go.st.com

pastis-amk.st.com

delta.st.com

envelope.st.com

ecentre-cr2.st.com

oraclehcm.st.com

vdiqa.st.com

org-www.st.com

dmz-eu.st.com

outlook.st.com

enterpriseenrollment.st.com

eu.st.com

digital-assistant.st.com

wa-test-bd-1643186431584643488.st.com

investors.st.com

it.st.com

dmz-test.st.com

pastis-gnb.st.com

content.st.com

sw-center.st.com

stm32ai.st.com

activesync-eu.st.com

estore.st.com

enterpriseregistration.st.com

search.st.com

dsazxcv.st.com

stforge.st.com

stealthdns1.st.com

Same first word

st.kg

st.nl

st.ro

st.mt.gov.br

st.nu

st.cz

st.net.br

st.hu

st.com.tr

st.co.uk

st.uk.com

st.com.pl

st.nhk

st.city

st.ee

st.dating

st.tv

st.cl

st.ua

st

st.fyi

st.vc

st.cc

st.ag

st.de

st.sh

st.ma

st.dk

st.df.gov.br

st.kz

st.st

st.je

st.la

st.ac.kr

st.ck.ua

st.digital

st.codes

st.art.br

st.com.py

st.fr

st.uy

st.lv

st.news

st.ac.th

st.rs

st.com.tm

st.io

st.tc

st.ar.it

st.cm

st.be

st.info

st.com.vn

st.su

st.gov.my

st.com.sg

st.ru

st.com.cn

st.in.ua

st.s3.amazonaws.com

st.aero

st.lk

st.pl

st.kharkov.ua

st.tech

st.cx

st.se

st.wtf

st.co.th

st.gd.cn

st.lt

st.co

st.co.nz

st.im

st.com

st.company

st.sk

st.edu.ge

st.mba

st.net.au

st.golf

st.sakura.ne.jp

st.com.uy

st.dev

st.com.au

st.co.kr

st.at

st.vg

st.no

st.al

st.luxe

st.inf.br

st.by

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

st.sy

st.ws

st.net

st.org

st.gov.cn

st.uz

st.education

st.jpn.org

st.hn

st.hn.cn

st.si

st.net.tr

st.net.ua

st.ph

st.cn

st.is

st.inc

st.am

st.gd

st.com.br

st.biz

Similar names

ts.nic.in

ts.st

ts.agency

ts.live

ts.vg

ts.rgr.jp

ts.construction

ts.net.ru

ts.business

ts.vn.ua

ts.net

ts.lv

ts.gov.cn

ts.pt

ts.at

ts.nov.ru

ts.eu

ts.co.nz

ts.gold

ts.no

ts.sg

ts.km.ua

ts.ae

ts.com.cn

ts.gr

ts.hu

ts.net.vn

ts.digital

ts.bc.ca

ts.cn

ts.legal

ts.net.tw

ts.su

ts.com.tw

ts.hs.kr

ts.com.tr

ts.cc

ts.is

ts.io

ts.de

ts.cash

ts.co.id

ts.ru

ts.hk

ts.nl

ts.gov.mz

ts.com.my

ts.ind.br

ts.im

ts.dev

DNS History

21 records (11 active, 10 former)

●NSa1-23.akam.net2026-02-14 → 2026-07-18 · 47 obs

○ 2009-07-02 22:50:30
● 2026-02-14 19:12:14
● 2026-06-04 12:27:38
○ 2026-06-05 16:32:30
○ 2026-06-05 20:56:12
● 2026-06-06 06:54:32
● 2026-06-07 10:25:40
○ 2026-06-07 23:47:16
○ 2026-06-08 05:05:40
● 2026-06-08 11:31:06
● 2026-06-08 14:01:50
○ 2026-06-09 17:15:22
● 2026-06-10 02:51:22
● 2026-06-13 03:25:10
○ 2026-06-13 13:23:28
● 2026-06-14 08:13:10
● 2026-06-15 09:46:10
○ 2026-06-16 15:08:08
○ 2026-06-17 21:30:50
● 2026-06-18 20:09:52
○ 2026-06-18 20:51:38
● 2026-06-20 00:06:54
○ 2026-06-21 14:23:24
● 2026-06-22 08:36:40
○ 2026-06-23 14:24:12
● 2026-06-24 08:59:48
○ 2026-06-24 14:11:08
● 2026-06-25 05:32:50
○ 2026-06-25 19:00:44
● 2026-06-27 04:06:34
○ 2026-06-28 07:23:24
● 2026-06-28 21:51:44
○ 2026-06-29 18:53:04
● 2026-07-01 05:42:52
○ 2026-07-02 11:45:24
● 2026-07-02 15:24:52
○ 2026-07-02 17:42:38
● 2026-07-03 22:22:24
○ 2026-07-05 01:08:12
● 2026-07-07 18:58:52
○ 2026-07-07 20:41:26
● 2026-07-08 07:36:28
○ 2026-07-09 15:20:02
● 2026-07-10 14:44:22
○ 2026-07-11 21:58:56
● 2026-07-12 07:42:20
● 2026-07-18 16:38:26

●NSa2-66.akam.net2026-02-14 → 2026-07-18 · 47 obs

●NSa28-66.akam.net2026-02-14 → 2026-07-18 · 47 obs

●NSa5-64.akam.net2026-02-14 → 2026-07-18 · 47 obs

●NSa8-66.akam.net2026-02-14 → 2026-07-18 · 47 obs

●NSa9-65.akam.net2026-02-14 → 2026-07-18 · 47 obs

●NSdelta.dmz-ap.st.com2009-07-02 → 2026-07-18 · 2 obs

● 2009-07-02 22:50:30
● 2026-07-18 16:38:26

●NSdelta.dmz-eu.st.com2009-07-02 → 2026-07-18 · 2 obs

● 2009-07-02 22:50:30
● 2026-07-18 16:38:26

●NSdelta.dmz-us.st.com2009-07-02 → 2026-07-18 · 2 obs

● 2009-07-02 22:50:30
● 2026-07-18 16:38:26

○MXmx07-00178001.pphosted.com2015-08-15 → 2026-03-08 · 5 obs

○ 2009-07-02 22:50:30
● 2015-08-15 23:53:16
● 2026-03-08 19:53:36
○ 2026-03-10 13:36:56
○ 2026-07-18 16:38:26

○MXmx08-00178001.pphosted.com2015-08-15 → 2026-03-08 · 5 obs

○ 2009-07-02 22:50:30
● 2015-08-15 23:53:16
● 2026-03-08 19:53:36
○ 2026-03-10 13:36:56
○ 2026-07-18 16:38:26

○MXmxa-00178001.gslb.pphosted.com2015-08-15 → 2026-03-08 · 5 obs

○ 2009-07-02 22:50:30
● 2015-08-15 23:53:16
● 2026-03-08 19:53:36
○ 2026-03-10 13:36:56
○ 2026-07-18 16:38:26

○MXmxb-00178001.gslb.pphosted.com2015-08-15 → 2026-03-08 · 5 obs

○ 2009-07-02 22:50:30
● 2015-08-15 23:53:16
● 2026-03-08 19:53:36
○ 2026-03-10 13:36:56
○ 2026-07-18 16:38:26

●MXst-com.mail.protection.outlook.com2026-02-14 → 2026-07-18 · 45 obs

○ 2015-08-15 23:53:16
● 2026-02-14 19:12:14
● 2026-06-04 12:27:38
○ 2026-06-05 16:32:30
○ 2026-06-05 20:56:12
● 2026-06-06 06:54:32
● 2026-06-07 10:25:40
○ 2026-06-07 23:47:16
○ 2026-06-08 11:31:06
● 2026-06-08 14:01:50
○ 2026-06-09 17:15:22
○ 2026-06-10 02:51:22
● 2026-06-11 10:47:54
● 2026-06-13 03:25:10
○ 2026-06-13 13:23:28
○ 2026-06-14 08:13:10
● 2026-06-15 09:46:10
○ 2026-06-16 15:08:08
○ 2026-06-17 21:30:50
● 2026-06-18 20:09:52
○ 2026-06-18 20:51:38
● 2026-06-20 00:06:54
○ 2026-06-21 10:44:08
● 2026-06-22 08:36:40
○ 2026-06-22 17:00:14
● 2026-06-22 20:57:10
○ 2026-06-23 14:24:12
● 2026-06-25 05:32:50
○ 2026-06-25 19:00:44
● 2026-06-27 04:06:34
○ 2026-06-28 07:23:24
● 2026-06-28 21:51:44
○ 2026-06-29 18:53:04
● 2026-07-01 05:42:52
○ 2026-07-02 11:45:24
● 2026-07-02 15:24:52
○ 2026-07-02 17:42:38
● 2026-07-03 22:22:24
○ 2026-07-05 01:08:12
● 2026-07-07 18:58:52
○ 2026-07-09 15:20:02
● 2026-07-10 14:44:22
○ 2026-07-11 21:58:56
● 2026-07-12 07:42:20
● 2026-07-18 16:38:26

○MXst.com.s200a1.psmtp.com2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 22:50:30
○ 2015-08-15 23:53:16
○ 2026-07-18 16:38:26

○MXst.com.s200a2.psmtp.com2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 22:50:30
○ 2015-08-15 23:53:16
○ 2026-07-18 16:38:26

○MXst.com.s200b1.psmtp.com2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 22:50:30
○ 2015-08-15 23:53:16
○ 2026-07-18 16:38:26

○MXst.com.s200b2.psmtp.com2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 22:50:30
○ 2015-08-15 23:53:16
○ 2026-07-18 16:38:26

●A54.194.135.492016-06-27 → 2026-07-18 · 45 obs

○ 2016-06-18 18:56:18
● 2016-06-27 07:19:14
● 2026-06-05 16:32:30
○ 2026-06-05 20:56:12
● 2026-06-06 06:54:32
● 2026-06-07 10:25:40
○ 2026-06-07 23:47:16
○ 2026-06-08 05:05:40
● 2026-06-08 11:31:06
● 2026-06-08 14:01:50
○ 2026-06-09 17:15:22
○ 2026-06-10 02:51:22
● 2026-06-11 10:47:54
● 2026-06-13 03:25:10
○ 2026-06-13 13:23:28
○ 2026-06-14 08:13:10
● 2026-06-15 09:46:10
○ 2026-06-16 15:08:08
○ 2026-06-17 21:30:50
● 2026-06-18 20:09:52
○ 2026-06-18 20:51:38
● 2026-06-20 00:06:54
○ 2026-06-20 01:32:46
● 2026-06-22 08:36:40
○ 2026-06-22 17:00:14
● 2026-06-22 20:57:10
○ 2026-06-23 20:26:02
● 2026-06-25 05:32:50
○ 2026-06-25 19:00:44
● 2026-06-27 04:06:34
○ 2026-06-28 07:23:24
● 2026-06-28 21:51:44
○ 2026-06-29 18:53:04
● 2026-06-30 21:46:40
○ 2026-07-02 11:45:24
● 2026-07-02 15:24:52
○ 2026-07-02 17:42:38
● 2026-07-03 22:22:24
○ 2026-07-05 01:08:12
● 2026-07-07 18:58:52
○ 2026-07-07 20:41:26
● 2026-07-10 14:44:22
○ 2026-07-11 21:58:56
● 2026-07-12 07:42:20
● 2026-07-18 16:38:26

○A81.25.196.352009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 22:50:30
○ 2015-08-15 23:53:16
○ 2026-07-18 16:38:26

○A83.231.249.1622015-08-15 → 2016-06-18 · 5 obs

○ 2009-07-02 22:50:30
● 2015-08-15 23:53:16
● 2016-06-18 18:56:18
○ 2016-06-27 07:19:14
○ 2026-07-18 16:38:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
st.com	delta.dmz-us.st.com, delta.dmz-ap.st.com, delta.dmz-eu.st.com, a9-65.akam.net...	3 records

✅ Authoritative Response

Server:167.4.1.37

NS records: delta.dmz-us.st.com, delta.dmz-ap.st.com, delta.dmz-eu.st.com, a9-65.akam.net, a28-66.akam.net, a5-64.akam.net, a2-66.akam.net, a1-23.akam.net, a8-66.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st.com (unsigned zone)

⏱️ Timing

Total: 3433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.194.135.49`
NS	9	`delta.dmz-eu.st.com, a8-66.akam.net...`
MX	1	`st-com.mail.protection.outlook.com (pri:`
TXT	11	`MS=ms37882190, google-site-verification=_xBu4ex75D1HXaE...`
SOA	1	`delta.dmz-eu.st.com dnsmaster.st.com`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (delta.dmz-us.st.com, delta.dmz-ap.st.com, delta.dmz-eu.st.com)

Analysis

Hierarchy

st.com is a parent domain; its children include redirect.st.com, activesync-scz.st.com, swa.st.com, dmz-dlh.st.com, ti-sso.st.com and a few other host names.

IP Addresses

st.com resolves to just one IP address, 54.194.135.49.

Two other host names, along with atollic.com, redirect.st.com and ec2-54-194-135-49.eu-west-1.compute.amazonaws.com, also share IP numbers with st.com.

Name Servers

st.com carries NS records listing 9 name servers — a1-23.akam.net, a2-66.akam.net, a28-66.akam.net and 6 others.

st.com partially shares its NS delegation with several other domains, including fjc.gov, kwai.app, cwt.ca and two others.

In DNS configurations, these name servers often share authority with a8-66.akam.net, a9-65.akam.net, a5-64.akam.net and 7 other name servers.

Host names that have two IP addresses:

The A records for a1-23.akam.net return 193.108.91.23 and 2600:1401:2::17.

The A records for a2-66.akam.net return 95.100.174.66 and 2600:1480:7000::42.

The A records for a28-66.akam.net return 95.100.173.66 and 2600:1480:d800::42.

The A records for a5-64.akam.net return 95.100.168.64 and 2600:1480:b000::40.

The A records for a8-66.akam.net return 2.16.40.66 and 2600:1403:a::42.

The A records for a9-65.akam.net return 184.85.248.65 and 2a02:26f0:117::41.

Host names that point to one IP address:

delta.dmz-ap.st.com resolves to the IP address 138.198.100.37.

delta.dmz-eu.st.com resolves to the IP address 164.129.1.37.

Mail Servers

The sole mail server for st.com is st-com.mail.protection.outlook.com.

Among the domains sharing a mail server setup with st.com are str7.com, synad.com, stmicroelectronics.org and two others.

The hostname st-com.mail.protection.outlook.com resolves to the four IP addresses 52.101.68.3, 52.101.73.1, 52.101.73.11 and 52.101.73.153.