Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acer.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:48:05 UTC · ↺ Refresh
MX Hostnames
- acer-com.mail.protection.outlook.com
MX Priorities
- acer-com.mail.protection.outlook.com: 10
A / AAAA Records
- 3.114.79.208 ↩ ec2-3-114-79-208.ap-northeast-1.compute.amazonaws.com
- 35.73.138.191 ↩ ec2-35-73-138-191.ap-northeast-1.compute.amazonaws.com
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1346.awsdns-40.org dns.admin.acer.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1346.awsdns-40.org
Admin Email (rname)
dns@admin.acer.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1346.awsdns-40.org
ns-1556.awsdns-02.co.uk
ns-467.awsdns-58.com
ns-806.awsdns-36.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:rnmk.com ip4:54.250.180.118 ip4:10.0.0.0/8 include:_vccnets.8x8.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
24 records- adobe-idp-site-verification=554d8049b03d3508e2d39500355c6499e2ccc8731673b3c8ccf908720313da1c
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvQgAaQhqpF8Xakghqll5s9/fe5hQn6yodXY8YLVduFNkPC9pFaCEi/YKBO3dxbzfwSxHJd/VCX8T3HPF1Kjk8jhBSawlL+jgJvyxqvEyL8uuqyhkrzukZvj5jA4UKq8oc3AQNYmVI4TzEk4XH2HQ3lN9cqL6Q6LMmpy2cevI1kwIDAQAB
- hd7d7p164lgccrb90hxjgbj729cm9dx4
- docusign=86cdf64f-74e6-4067-9938-470d9f30bbb8
- BPL=3541629
- dtm-domain-verification=Wxrs62Y1ZSuxPmGBLD7Lmstr96ptloetjf7zbAAvvj0
- HDWKOH7Q1J6S53E0JZZS3BC8E0592JWBWKBDZYR5
- W1DGEQRP2E25V7ZR032WOID8ZLGSFBMLCJNZI53Y
- apple-domain-verification=93wnFwfx2d7UkrKF
- 9907a32f75208cc2125fe85ae41969be
- amazonses:CvF5JVaKRAKSA6N/QTTOBOqjleVNFJp2Ld5aeH33K9o=
- google-site-verification=jyQyM6zUuQGNHgMoB854lpT990JKbnZWsjogAqVG1mA
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:rnmk.com ip4:54.250.180.118 ip4:10.0.0.0/8 include:_vccnets.8x8.com include:amazonses.com -all
- google-site-verification=t4cU_HJ1TOZITBiE78aqBR3-BaWEuDLHaE1bryYmgVs
- Dynatrace-site-verification=5a02f48d-958d-495d-b770-036a90058c09__e48b8a0og2g7f44s13f3v371b6
- MS=ms93280531
- y1zpnzgm8zc0649y8kb3y0d6c4bh3px5
- google-site-verification=F7PG5zqNSLYrLPg-BmZ828bT7B0Q4bnRwpEC79gBjjo
- google-site-verification=QSFYydA2Ry350-W96kxu95S973VYhIRY4vB2yXczBeQ
- Tu6RwbODIhJZOEeEK6rBQ12lpZ4c7WtcH/YB58v6p25BZMlB/IsX927I18D7nghwZqPDHPrrsqL3xvojna3uqg==
- _globalsign-domain-verification=S0cO1VUNuS1vDlqrfdlLhmnM_flo4jTten-B_0u5r5
- webexdomainverification.=585e3ab4-3abb-4741-ae96-efc4e0f2cd08
- google-site-verification=Sq8DuY3zwNmdbiVk5krgtB2bHXMne4iCf7rI1jg_mFA
- _globalsign-domain-verification=7KiVW2zlSHA13dq5C15dZNln16pZVXEVTOn9YKgKaR
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