Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctg-reno.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 16:03:37 UTC · ↺ Refresh
MX Hostnames
- d259813b.ess.barracudanetworks.com
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
- d259813a.ess.barracudanetworks.com
MX Priorities
- d259813b.ess.barracudanetworks.com: 999
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 5
- d259813a.ess.barracudanetworks.com: 998
A / AAAA Records
- 172.67.175.215 (no PTR)
- 104.21.83.124 (no PTR)
- 2606:4700:3031::ac43:afd7 (no PTR)
- 2606:4700:3036::6815:537c
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
coco.ns.cloudflare.com dns.cloudflare.com 2398838928 10000 2400 604800 1800
Primary NS (mname)
coco.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398838928
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coco.ns.cloudflare.com
greg.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net ip4:104.152.111.176 ip4:143.244.117.48/29 ip4:192.145.232.160 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0:1; pct=50
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- google-site-verification=wJ6qeTn6LFoWjbH8ixh82z6I1JaGei8SgErasfoAino
- keybase-site-verification=L8oaSD9QNnJ9XbVLc8_nuOov0tyb53V_iJvQ7kz7PVs
- ppe-75d61d505a1afb4dbaf55912ee4772f53bd472d2
- slack-domain-verification=e3suK1ErPjzAbnuHc0vJrcfqw4WYs58oMBxPCeHF
- SPFv=spf1 include:_spf.google.com include:sendgrid.net ip4:104.152.111.176 ip4:143.244.117.48/29 ip4:192.145.232.160 ~all
- 1password-site-verification=YQPUKGPSXRGPJFEJ6VXRUZ35DQ
- amazon-business-verification=070eff8e9329df8e1c58bd7d425a40774cd2118efd105da38d74b746ea47db6e
- atlassian-domain-verification=A0BZUK3MQlEOxwps2OliAGJazKTpd6Lo077YkYCa91eHzeD8AVekDD8pG/aTBFhS
- google-site-verification=cwJ-arTfv_LMQ3Dxy9WZZy8HZ3nZ7sjM90io_pu-0hQ
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