`smtp.mheducation.com`

CNAME	`aem-wildcard-prod-alb-455968321.us-east-1.elb.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.215.70.167^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-215-70-167.compute-1.amazonaws.com`
A	34.237.175.198^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	44.216.239.162^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}

`mheducation.com`

	DNSSEC	⚠️ Not signed
	A	3.215.70.167^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
	A	34.237.175.198^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
	A	44.216.239.162^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
	NS	`pdns85.ultradns.com` ⭐
	NS	`pdns85.ultradns.biz`
	NS	`pdns85.ultradns.net`
	NS	`pdns85.ultradns.org`
	MX	`mx0a-00363701.pphosted.com` ⭐
	MX	`mx0b-00363701.pphosted.com` ⭐
	TXT	`liClWoeZEad9pMYaMIZz2jqKd0U`
	TXT	`sfOrgId = '00D6C0000009yRZ'`
	TXT	`klaviyo-site-verification=Ugs4T4`
	TXT	`v6grhjx01dxk5yjjfn1cmg0tpbgpll6f`
	TXT	`asv=8b051e8264b0157766b0f0ca9e727afd`
	TXT	`apple-domain-verification=1lJD7yCkNLx70BGU`
	TXT	`jamf-site-verification=UM34-Qn-quR-NA0uumS1DA`
	TXT	`sfEnvUrlPod = 'https://mh--dev.sandbox.my.site.com'`
	TXT	`amazonses:29ZQ0rqs3F93+tDQVLe8cI3rSaDKO+Qi8hl/iySiick=`
	TXT	`amazonses:MGqHru9vHXwtjv6chSNbA9u+CFog403Li1ZZqLoQWJA=`
	TXT	`amazonses:c0nhtnSNNxXqHNK9iy8SSVI1qj1DDadpwmIEiRKAv98=`
	TXT	`amazonses:sInK/zhtrYvi9X6AyK4c5Ggi/eC9R8CRW7uMsuY/sgA=`
	TXT	`sfEnvUrl = 'https://mh--dev.sandbox.my.salesforce.com'`
	TXT	`docker-verification=c3d7b8b9-cb16-4eb7-8d81-0974e72e0a0c`
	TXT	`facebook-domain-verification=jmucfz5agnyrro97dnvyagbmvx5o18`
	TXT	`virtru-site-verify=TTsZikYt6mCn-fz87jTeh!3g9*VH.3xTNfEs!J`
	TXT	`onetrust-domain-verification=1f5b083b2c4749c391bbf4d9656891bd`
	TXT	`anthropic-domain-verification-s041y7=euKjnfaw8mhUS1vjnGtUnyuhd`
	TXT	`pendo-domain-verification=402cbc8d-0f07-4299-b6db-6df6f6323e42`
	TXT	`pendo-domain-verification=92a38a43-3bd2-4007-b8be-7294fdda3277`
	TXT	`extensis-domain-verification=c523eb99-270b-4f84-9236-7b9815eb8ffd`
	TXT	`sfChatUrl = 'https://d.la2-c1cs-ia5.salesforceliveagent.com/chat'`
	TXT	`google-site-verification=1SrHQrsSKlaeICKr7JUyP2ac3FBE7GrDArejeqsNek8`
	TXT	`google-site-verification=8V7kN5CIvny969sc05QlJkMNRCDAFOdmom27W3WB5HE`
	TXT	`google-site-verification=AJzhGkXacqCr1vHOp3vFEbvkNqjleD3Xw3O0KT2nAoQ`
	TXT	`google-site-verification=WxPEEvrengXOlaM-QNci58faN8YYTU9NlHChMmVjDR0`
	TXT	`google-site-verification=oFO4uswKeYaeUxGm_B7UQ8U3m2ZtNk0Q21uqfGDp568`
	TXT	`sfContentUrl = 'https://d.la2-c1cs-ia5.salesforceliveagent.com/content'`
	TXT	`sfEmbdServiceUrl = 'https://mh--dev.my.salesforce.com/embeddedservice/5.0/esw...`
	TXT	`cisco-ci-domain-verification=4be5ec8f692cac532be02675d994632e86b8ec5ffd60df0a...`
	TXT	`webexdomainverification.4C675B8B79D8B136E053AB06FC0A3F65=98c599cf-9d2f-4319-a...`
	TXT	`atlassian-domain-verification=c7gXeeyIdIRhycDBErnNtWxlaLdJaH8Xe4HRW8opzT9s2oN...`
	TXT	`hpe-greenlake-domain-verification=69637752352d5a4b39503633484548785a595a31594...`
	TXT	`figma-domain-verification=d7249675b732b693c2d795fab480fc4ca609f8d8a26a7a37105...`
	TXT	`figma-domain-verification=ea3477b1f8e715593349bd1ce1979c58a5beadf0a10e904d501...`
	TXT	`figma-domain-verification=f8a35c1b991243122cdc71405b1f75b0c8a35a759e75e9c1318...`
	TXT	`v=spf1 include:_spf2.mheducation.com a:mx.brainshark.com include:amazonses.co...`
	SOA	`pdns85.ultradns.com`hostmaster@mheducation.com serial=2014117292

WOT: SAFE (62/100)
rank #6790 globally
rank #3327 in the tld
WOT: SAFE (73/100)
📈 Tranco rank: #9,522

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DNS History

2 records (1 active, 1 former)

●CNAMEaem-wildcard-prod-alb-455968321.us-east-1.elb.amazonaws.com2026-03-27 → 2026-08-14 · 3 obs

○ 2018-05-10 21:17:18
● 2026-03-27 12:19:00
● 2026-08-14 19:42:48

○CNAMEwww.mheducation.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 21:17:18
○ 2026-03-27 12:19:00
○ 2026-08-14 19:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
mheducation.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mheducation.com (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`aem-wildcard-prod-alb-455968321.us-east-`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

smtp.mheducation.com directs to three IP numbers: 3.215.70.167, 34.237.175.198 and 44.216.239.162.

Among the host names that share IP numbers with smtp.mheducation.com are epd-mh.com, mheducation.com, ec2-44-216-239-162.compute-1.amazonaws.com and two others.

smtp.mheducation.com - robtex.com