Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corning-cc.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:22:29 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 52.73.2.219
- 3.209.26.193
- 34.236.193.193
Mail Server IPs
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010329 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010329
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.suny.edu
ns3.suny.edu
ns4.suny.edu
ns5.suny.edu
ns6.suny.edu
ns.suny.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:206.107.42.254 ip4:206.107.42.249 ip4:23.22.209.115 ip4:216.54.215.68 ip4:174.143.92.92 ip4:98.118.152.26/31 ip4:98.118.152.28/31 ip4:98.118.152.30 ip4:108.166.188.162/31 ip4:136.223.155.13 ip4:18.223.90.162 ip4:205.139.105.140 include:hobsonsmail.com include:_spf.google.com include:spf-na.exlibrisgroup.com include:_phishspf.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
8 records- MS=ms13397332
- google-site-verification=K5lDtdtWEmJaa3A9-pAjVLwNNqn9Kb6pl7fjVu3i1is
- autodesk-domain-verification=4p5iwsAS1dKCp6eJPn0N
- <<5T4-RTR-3K1>>
- adobe-idp-site-verification=41379bea-7ec9-4179-98a2-64f0e17d6f5a
- SPFv=spf1 ip4:206.107.42.254 ip4:206.107.42.249 ip4:23.22.209.115 ip4:216.54.215.68 ip4:174.143.92.92 ip4:98.118.152.26/31 ip4:98.118.152.28/31 ip4:98.118.152.30 ip4:108.166.188.162/31 ip4:136.223.155.13 ip4:18.223.90.162 ip4:205.139.105.140 include:hobsonsmail.com include:_spf.google.com include:spf-na.exlibrisgroup.com include:_phishspf.knowbe4.com -all
- cisco-ci-domain-verification=6283bcd776c89964efb52869234db5cb0f4c5751007a95b369f8194c8052373f
- google-site-verification=76444GnRyXQ_B0Bg087Cdy3WuO5LoR9EfUJh8pRAn5w
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