`securemail.spglobal.com`

DNSSEC	⚠️ Not signed
A	199.30.236.174^{🇺🇸 AS13380199.30.232.0/21 Zix Corporation}
		PTR	`securemail.spglobal.com`
MX	`smtp.zixmail.net` ⭐
		A	63.71.15.50^{🇺🇸 AS1338063.71.8.0/21 Zix Corporation}
			PTR	`web1.zixmail.net`
TXT	`v=spf1 include:spf.zixport.com include:securemail.spglobal.com.spf.smtp25.com...`

`spglobal.com`

	DNSSEC	⚠️ Not signed
	A	20.190.249.200^{🇺🇸 Microsoft20.184.0.0/13 MICROSOFT}
	NS	`nsuse01.spglobal.com` ⭐
	NS	`a1-134.akam.net`
	NS	`a12-67.akam.net`
	NS	`a14-64.akam.net`
	NS	`a18-67.akam.net`
	NS	`a5-66.akam.net`
	NS	`a7-64.akam.net`
	MX	`mxa-0032c001.gslb.pphosted.com` ⭐
	MX	`mxb-0032c001.gslb.pphosted.com` ⭐
	TXT	`google-site-verification=_t_yFbcgeuqO_CrKwiFfCGinAd0pC6QwhV9Cc4Z75Ck`
	TXT	`ece513f8bb4ec122623bc60978a523dfaab13fceee53736616965c675562d2a0`
	TXT	`aliyun-site-verification=ec998802-b69f-4ddd-9c64-781f31b9cd22`
	TXT	`zoho-verification=zb62038945.zmverify.zoho.com`
	TXT	`MS=ms63434478`
	TXT	`atlassian-domain-verification=mwQLqIeWHm2hKqlDUZAGfpCEurAQS3pzobvCrt0nUR8/pAq...`
	TXT	`aliyun-site-verification=fe4daab8-13bd-4ac9-b6dc-24adf7beb95a`
	TXT	`_hh898dpckm58ox7h0bw0qpwhla2zjg4`
	TXT	`docusign=8713107b-33b4-495b-b065-f739671c546f`
	TXT	`5Zv4csO7SYFrGobEug9zQyMbm9vD3msqkhk5r2RizYcPpRC1iIh7BCx5Ust4nBq/Cr5xmqera803+...`
	TXT	`docker-verification=a3cb7f08-7162-4383-b121-666df292a986`
	TXT	`cisco-ci-domain-verification=4f24f6046415feba24466bad602439302627d2991becfe7e...`
	TXT	`aliyun-site-verification=4e18a98c-d56b-4566-8119-6d8408dcbb22`
	TXT	`google-site-verification=D_tULu7pbV8xis-ur3qx-xqZuvNSql0bjHPFldKNxWU`
	TXT	`pardot910432=8827164fef0cc11d6d746476c0ce8d98bd39137f4a148fb3dfdafff408e6e982`
	TXT	`yMwK1h05IkDA3nvHLIJc/lQoc4xNe9QUNmCvfV7aNZA=`
	TXT	`cloudhealth=949c8507-5fc3-45f7-b509-dba6ca56e47b`
	TXT	`asv=459f9f930252dc61a466a9ccdb7828f2`
	TXT	`atlassian-domain-verification=1KXvLNzt/HSUc6gun2e7YGOeMc0aHKpGtpNkhzleZSaGFM0...`
	TXT	`yahoo-verification-key=IHEiiM2t2G9Ap8Z4/SgwDzofdFLYaHD8JRL88NqyJH4=`
	TXT	`adobe-idp-site-verification=32e6a19cbac0aaa1bf1282828160983e0161508d610d9e8cd...`
	TXT	`pendo-domain-verification=Hb-63hTahYsq9D4yrGfjq9Rwpa8`
	TXT	`4DxYzvnLyykSchOcR4DP`
	TXT	`m7WEyg67Mw5dEDWWTenf`
	TXT	`anthropic-domain-verification-518w0x=55BVbatHFIINbExajmJlHLeKv`
	TXT	`flexera-domain-verification-prhhstqifdwceibe`
	TXT	`onetrust-domain-verification=2daa7b87e3864b7d88d55893a361c4ba`
	TXT	`google-site-verification=D5PYYTnmaO2remKusJrfvV6TY8JuxKHZ-WEjTis4H2A`
	TXT	`airtable-verification=061d9401d7d237e02773f8ea0d864225`
	TXT	`google-site-verification=7jzXyy460kI2kfWxHXIuJqMCzskw-9hzh2ERwQExZf8`
	TXT	`amazonses:s1ybIXu5VAbPu7uaJG7Ay6LGb2klmHlbNrKA+qkL5io=`
	TXT	`v=spf1 ip4:148.163.148.100 ip4:148.163.152.37 ip4:204.8.130.0/26 ip4:168.116....`
	TXT	`smartsheet-site-validation=CFlRXTsYtyBqwmQF0HCtNdHv9K7HJ2Um`
	TXT	`amazonses:hjkf8iCvlG6M5vzfQS6knu9rEgWY7iENH58oxn71fMg=`
	TXT	`paloaltonetworks-site-verification=91c035b5ff5e26a5da8ebac1ee9dbeea4a900504be...`
	TXT	`brevo-code:7421957d3c5a23ead96b4e40cde7f5bf`
	TXT	`aliyun-site-verification=2065e344-0356-4065-9388-7035ebeef6c3`
	TXT	`aliyun-site-verification=c7d50a66-a55b-40ea-977d-dcc17d7171da`
	TXT	`SjlJtBd7ml7llD5u982w`
	TXT	`google-site-verification=MTFB1yPZ6Jt2bTquWoLoDCPD425suyn2Uqq3ndGj_1s`
	TXT	`PRMNFcUV4ui3Tm3J-k8v`
	TXT	`atlassian-domain-verification=bk4wc1r-AN1NOe7oTzqyf+e656EwR0lM9bGOwyEpj/GkZbr...`
	TXT	`docusign=3046a212-0cea-434b-a152-ec30c5f00c13`
	TXT	`airtable-verification=cb2119bb1c925674362e1bb9d971e544`
	TXT	`shopify-verification-code=KV5mNR05JdQfIAD2I4ZQGZL6Q8i5rf`
	TXT	`DirectFedAuthUrl=https://spglobal.okta.com/app/spglobal_pwcdac6smartreporting...`
	TXT	`adobe-idp-site-verification=2bc320369e66ce417ef3dd3de88c68d1b0946998b6655ea65...`
	TXT	`amazonses:CrSRW1r5FkJJfD8bu25hoZ3H4iU4FWBE5DHGNG5FMRE=`
	TXT	`aliyun-site-verification=ca6c4b65-de53-4a2f-bb66-0896ca4e070a`
	TXT	`pardot892491=e59cd2a2eee2e0a316fd934c1861961f9e1fbd8f7c089a262f58e759f99002c9`
	TXT	`EE6jzbyR_w-ASC4pC5id`
	TXT	`miro-verification=147f64f22fa1a97df76f47224f8c5d93cbb84f2c`
	TXT	`aliyun-site-verification=3005cfd9-28c9-4d8e-98c1-72d0f9a9906d`
	TXT	`intersight=ece513f8bb4ec122623bc60978a523dfaab13fceee53736616965c675562d2a0`
	TXT	`db7o3fksry4lw.cloudfront.net`
	TXT	`atlassian-domain-verification=r3JgisYgfjhPzBLra6EggpnSBp7L2q8gpd/riLyo6uB3JgZ...`
	TXT	`brevo-code:5d58621877b999d1f55e58641668e385`
	TXT	`atlassian-domain-verification=Ko/7kQrTuxBu0Lj6zQjlHnkDv8HYstdGmcs/66ddYS7qp4z...`
	TXT	`cursor-domain-verification-cm20wn=Va8rsxcPcTPPTo6ypWkIWcOAK`
	TXT	`windsurf-verification=Ho5e-MxquwvJqFsmeYPkKFHjL4G-duj4QKLAeJtVgLE=`
	TXT	`MS=ms65563480`
	TXT	`dbb422937d7ff56e049d61da730b3e11`
	TXT	`e2ma-verification=qk1fb`
	TXT	`cursor-domain-verification-5gcgdr=GvcGsCRycRbRTEOjynFV8JmA7`
	TXT	`neat-pulse-domain-verification-1vBDllM=9c21ded0-c01f-4f56-982b-8c0e0f502249`
	TXT	`infoblox-domain-mastery=448a574f0b33ca44e970c1858e0a5cb6d9a6efdc8140a44a6cbd4...`
	TXT	`pendo-domain-verification=N3UrsyVRibmYwBIh1KZhTsduX8U`
	TXT	`pexip-ms-tenant-domain-verification=ff9191d6-ff13-4a89-a059-def01c15d296`
	TXT	`https://spglobal.okta.com/app/exkr7gbzdkgkX8Gp85d7/sso/saml/metadata`
	TXT	`atlassian-domain-verification=NzXzg26UWjNJ/KJ15uo0dPfDczVpriU3VE1qd9lMUIFDFqp...`
	TXT	`status-page-domain-verification=nn6vpm1r7vs8`
	TXT	`sending_domain989632=42df4b634431521ba7f1866ab401ad5db1ff68fca26108c971b50cac...`
	SOA	`nsuse01.spglobal.com`hostmaster@mcgraw-hill.com serial=4718

rank #1008 globally
rank #554 in the tld
📈 Tranco rank: #3,362

PTR for

174.236.30.199.in-addr.arpa

Same first word

securemail.ru

securemail.co

securemail.nl

securemail.name

securemail.cz

securemail.hu

securemail.co.uk

securemail.neustar

securemail.(0x787878)

securemail.be

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securemail.me

securemail.com.au

securemail.vn

securemail.dentist

securemail.com.mx

securemail.network

securemail.li

securemail.net

Similar names

DNS History

2 records (2 active, 0 former)

●MXsmtp.zixmail.net2018-03-12 → 2026-08-12 · 2 obs

● 2018-03-12 08:38:58
● 2026-08-12 23:54:16

●A199.30.236.1742018-03-12 → 2026-08-12 · 2 obs

● 2018-03-12 08:38:58
● 2026-08-12 23:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spglobal.com	a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net...	-

✅ Authoritative Response

Server:95.100.168.66

NS records: a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net, a7-64.akam.net, a1-134.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spglobal.com (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.30.236.174`
MX	1	`smtp.zixmail.net (pri: 10)`
TXT	1	`v=spf1 include:spf.zixport.com include:s`

Analysis

IP Addresses

securemail.spglobal.com has exactly one IP address — 199.30.236.174.

Mail Servers

securemail.spglobal.com uses one mail server — smtp.zixmail.net.

The mail server setup of securemail.spglobal.com matches that of other domains such as zixsecureportal.com, secure-thechristhospital.com, securemail-allamericabank.com and two others.

smtp.zixmail.net carries a single IP number, which is 63.71.15.50.

securemail.spglobal.com - robtex.com