Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
courant.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 21:35:48 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- smtp.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 30
- alt1.aspmx.l.google.com: 20
- aspmx.l.google.com: 10
- aspmx2.googlemail.com: 30
- alt2.aspmx.l.google.com: 20
- smtp.google.com: 1
A / AAAA Records
- 192.0.66.166 (no PTR)
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009010257 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010257
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns10.dnsmadeeasy.org
ns14.dnsmadeeasy.org
ns11.dnsmadeeasy.org
ns13.dnsmadeeasy.org
ns12.dnsmadeeasy.org
ns15.dnsmadeeasy.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:de._spf.fagms.net include:sendgrid.net include:emsd1.com ip4:198.21.3.53 ip4:159.183.220.8 exists:%{i}.spf.sitel.iphmx.com ip4:199.88.148.130 ip4:199.88.148.131 ip4:3.132.237.23 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
27 records- wkmph188x844plr8jj924ddctz7vxz9f
- 7e2evqs0fhns3181r2qr7a85h7
- facebook-domain-verification=ag6es0f9g5n0317ay8llzwxyj81vic
- google-site-verification=Skj25OPcr2TzzHXDA2gIxs5yvEsw9Qc9gZIfJvbFDYY
- nsfr80b5vr1nw8l54d3066zk53f0tp41
- _globalsign-domain-verification=GeBngTn9j8-utE2irGheYZSAXx6u5iGMQcd_tKlAgN
- tollbit-domain-verification=a739a2b90d75cd3dd6dce1f041c86bfcbf60a254e02a8854331b67eb6c196eff
- google-site-verification=7VBC_3HbD4iMvVQK48DynrpmH6Z7gLnjhQsA3-YQw2o
- 9etc4dfiagljo312j8ffgoo627
- hp5420rtori6o519v3cgb9ph4b
- google-site-verification=xJehWzlo19xzkOVMnEGLFeqtBUSzD9XQqa7pwMCU1gM
- google-site-verification=r8Fx0V7MOjocs2ruciSITsOFlbCHXZGgJp1KT_UGM08
- bci8gq0a6nscgo4ihm64038asm
- bntlt7a869guderdu33t64dms5
- globalsign-domain-verification=KaParXxs1OHDy7o8CMbPpHBN-2m_mzwdPqKMMQ66a6
- MS=ms86264072
- 1t01p8l91of55fv98hq62avf7r
- ba45b36de9b44904b6f856dc70b0b7f9
- 6831s67tqkkg45rmg7pocdldlh
- SPFv=spf1 include:_spf.google.com include:spf.protection.outlook.com include:de._spf.fagms.net include:sendgrid.net include:emsd1.com ip4:198.21.3.53 ip4:159.183.220.8 exists:%{i}.spf.sitel.iphmx.com ip4:199.88.148.130 ip4:199.88.148.131 ip4:3.132.237.23 -all
- kr3f68grbh37njrikqiohshm5l
- knowbe4-site-verification=90309b4eacebd82470e924deb428c541
- google-site-verification=qcIJxqNa50MJLe7mPaq9xMqgPWxDWvhrYhYqtEzp7h4
- hucq9oebjdhnpo231ru64sqlu4
- tsh0eincv0t3bkcva1c667uro2
- google-site-verification=m-Bp6XheoOPrPd0O0GqRztCHwcuYbUOU_SNC5ZV01o0
- google-site-verification=zCUWT7udgTGIeB_-iu_mN2avtKt_CMjtb6GYhRqlu0Y
Full email verification for courant.com
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