Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grcc.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 19:22:55 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx5.googlemail.com
- alt2.aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- aspmx.l.google.com
MX Priorities
- aspmx4.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx5.googlemail.com: 10
A / AAAA Records
- 23.185.0.1 (no PTR)
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ens02.grcc.edu root.ens02.grcc.edu 2026032601 21600 3600 604800 3600
Primary NS (mname)
ens02.grcc.edu
Admin Email (rname)
root@ens02.grcc.edu
Serial
2026032601
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ens10.grcc.edu
ens01.grcc.edu
ens02.grcc.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.grcc.edu include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:verifymyfafsa.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1:d:s; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- atlassian-domain-verification=RnK/HaPhwGhrqZfeKGZlTFFQZ1Hm8dIQCNIwQNudtX3IGn9S5doP7hR2sF6mMFJp
- ZOOM_verify_RIF50xllnn9d3m7Xnkg0QV
- clandestine
- apple-domain-verification=20ohOTz5hGgCuQ62
- cisco-ci-domain-verification=70f3cf59a33da0a8dfa127123a9f0328bb72d5a9a1eec91590d7c4b3ffebfbb7
- SPFv=spf1 include:spf.grcc.edu include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:verifymyfafsa.com ~all
- 1e54id91i14n454r50e2udt2rh
- atlassian-sending-domain-verification=44d1ac8f-8478-4173-9241-e47ddbec4058
- google-site-verification=d9r3q5XS4lHby9yREm9JrsC2iN3J0GG0h1JZ7uAe5A4
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