Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
union.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:45:45 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 23.185.0.2
- 2620:12a:8000::2
- 2620:12a:8001::2
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns-301.awsdns-37.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-301.awsdns-37.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-301.awsdns-37.com
ns-1013.awsdns-62.net
ns-1384.awsdns-45.org
ns-1603.awsdns-08.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.106.0.0/19 include:_spf.google.com include:_spf.qualtrics.com include:extsend.com include:spf-na.exlibrisgroup.com include:cust-spf.cashnet.com ip4:162.242.134.77 ip4:206.107.42.254 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- SPFv=spf1 ip4:149.106.0.0/19 include:_spf.google.com include:_spf.qualtrics.com include:extsend.com include:spf-na.exlibrisgroup.com include:cust-spf.cashnet.com ip4:162.242.134.77 ip4:206.107.42.254 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ~all
- MS=ms84431223
- adobe-idp-site-verification=94f1b991-af16-4c30-8399-0e002b385262
- apple-domain-verification=QgFwD2lm9GakrxnS
- apple-domain-verification=Y3yusXvVck4eJlP_nDp6d8lD03YGdqWeYsoQ8c5B3fw
- cisco-ci-domain-verification=4d151ff3fd73192f29d14e638e7c0af9281578b4bb7da6e9fe942fb9e74ecc79
- e2ma-verification=bwwfb
- google-site-verification=-FpOtTsCEUX00k6TF4oDaMejY-3OVNXae1dFWUJKWzU
- google-site-verification=Afuneqsexb_NKCWZzkZJMSZhnfrr68ihWcELvGono34
- google-site-verification=vIsOvVRJRTDH4P1ffkfvfXivXeZOCICjPVlXxUjDJkE
- intersight=e9e9ff89381c92c5b0aa298b6bc2789488a804c04fea6bf136a1968bf1214a20
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