Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenville.k12.sc.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:26:28 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 204.116.209.19
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.62.26 ↩ bc-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
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:okta.greenville.k12.sc.us ip4:199.36.164.0/22 ip4:204.116.209.162/32 ip4:204.116.209.127/32 ip4:204.116.209.169/32 mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
✓ 4 found
google._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 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
10 records- MS=EAE8C59497021E1994271DC2BA97CECDC1DE9A32
- SPFv=spf1 include:_spf.google.com include:okta.greenville.k12.sc.us ip4:199.36.164.0/22 ip4:204.116.209.162/32 ip4:204.116.209.127/32 ip4:204.116.209.169/32 mx -all
- infor-cloudsuite-domain-verification=7W8L93S6NM26G7YNC73SHAJFNDCV2HFR53EDB59B4K7ECMNCGP82ANL68RAU6BBV
- twilio-domain-verification=12b3e2247aaa039f0fdd54629ee8adb8
- google-site-verification=9ffWdix-FMD1QpDtWThlzk0vjRCQ6R-dq_UPVDmwc_Y
- apple-domain-verification=pEGZiczEgXwnEuXc
- alq71qenjcjg4401gkpo99pjbo
- google-site-verification=aPN4AEgj6F3DbWlDnPBCrF_lPaI4V_J4vlBne_3BuEE
- apple-domain-verification=Eb3jWesslxg3EVGr
- adobe-idp-site-verification=54f6c7b1708ec75bf26f1d92090830f888f64e3e9c7c754962fbf0bcb5650b79
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