Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
1komma5.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:52:40 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
SOA Record
Raw SOA
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-d1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-d2.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d4.googledomains.com
ns-cloud-d1.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:76.76.21.21 ip4:185.172.199.0/24 ip4:136.143.168.0/24 ip4:136.143.170.0/24 ip4:199.67.72.0/22 ip4:185.172.199.0/25 ip4:185.20.209.0/24 ip4:31.186.243.0/24 ip4:89.36.170.0/24 ip4:185.20.211.0/24 ip4:91.135.68.104/29 ip4:185.20.211.0/25 ip4:91.103.152.0/24 ip4:31.186.226.0/24 ip4:185.230.214.0/23 ip4:136.143.168.0/22 ip4:34.241.242.183/32 ip4:185.172.198.0/24 ip4:31.186.226.160/27 include:_spf.google.com include:_spf1.1komma5.com include:email.prnewswire.com include:amazonses.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
✓ 4 found
google._domainkey
mail._domainkey
s1._domainkey
s2._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
10 records- google-site-verification=wzUHE1Sm6GBLkNrtKu4pJ8oLny5dlRVvVZjoN6tmRIw
- jamf-site-verification=nxshXb9EnrZYrQ_Nz60pMA
- google-site-verification=05scChDTSLbqkyjLiz3vqFThDJKyEu1mlvJ7HBGMxgg
- d60c78d7df6f650a86e1c20569081e71
- linear-domain-verification=nwkya7yj3qit
- MS=ms89128342
- SPFv=spf1 ip4:76.76.21.21 ip4:185.172.199.0/24 ip4:136.143.168.0/24 ip4:136.143.170.0/24 ip4:199.67.72.0/22 ip4:185.172.199.0/25 ip4:185.20.209.0/24 ip4:31.186.243.0/24 ip4:89.36.170.0/24 ip4:185.20.211.0/24 ip4:91.135.68.104/29 ip4:185.20.211.0/25 ip4:91.103.152.0/24 ip4:31.186.226.0/24 ip4:185.230.214.0/23 ip4:136.143.168.0/22 ip4:34.241.242.183/32 ip4:185.172.198.0/24 ip4:31.186.226.160/27 include:_spf.google.com include:_spf1.1komma5.com include:email.prnewswire.com include:amazonses.com -all
- zoho-verification=zb77602497.zmverify.zoho.eu
- brevo-code:5b92a4399f57d410b99916cc5a4a358c
- miro-verification=0a120a49d9b1e0a0521df50a898ccec4d2be5ed8
Full email verification for 1komma5.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits