Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
japansociety.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:18:48 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
curt.ns.cloudflare.com dns.cloudflare.com 2399664401 10000 2400 604800 1800
Primary NS (mname)
curt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399664401
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jule.ns.cloudflare.com
curt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:24.103.3.124 include:spf.protection.outlook.com include:servers.mcsv.net include:mailgun.org include:outboundmail.blackbaud.net include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 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
19 records- logmein-verification-code=ibowIQB5G1wWaJRgxwYsuFP25
- SPFv=spf1 ip4:24.103.3.124 include:spf.protection.outlook.com include:servers.mcsv.net include:mailgun.org include:outboundmail.blackbaud.net include:usb._netblocks.mimecast.com -all
- teamviewer-sso-verification=685dceb43d764b3b8ead32bc86c883fe
- ca3-d0c7f1dd94bc435cb4450ba46d430847
- teamviewer-sso-verification=0fd0827242174c1883778135116f3ad5
- asv=5aa674be8caf53502bef0d01fc378a9d
- “goto-verification-code=00aa00aa-bb11-cc22-dd33-44ee44ee44ee”
- BVKCQV31FWR2A5KJ6FEXRECOOR4MOJ7UZ4O918P6N
- openai-domain-verification=dv-Z8MY807ppDlYQK8KHTd5E60d
- 87cf21b00qebipkombtrfv7ubl
- google-site-verification=qTuRZLvkmNrQ-OOj5zKlj7aTCwJ2W070aEB9VyFDsyo
- google-site-verification=4RyolsDcDJ_KWsLj9f_zrr_Lf44711qLS0VciyM1ax4
- MS=ms27445086
- facebook-domain-verification=ttrk23qxag1mpb1ldk6guf9t9t5o9v
- google-site-verification=XeeVDqxQPHroOPwyktrBYy2F8mnMliLrxHrbx2XKo3o
- apple-domain-verification=pHfXiUXBMHVNwMUV
- google-site-verification=R1gY1QcKcb85mIMPpXZ3_YcWm--hP0QTYkva_ItPqMA
- 0ed1fe018a56c7af88c0ee41f59ad690d4e6fa068b
- teamviewer-sso-verification=ff84de731d274072b0919035a1c4fb2f
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