Domain Overview
DNS: ✓ 5h ago
Checker: ✓ 5h ago
spacewalk.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 05:59:17 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
SOA Record
Raw SOA
cora.ns.cloudflare.com dns.cloudflare.com 2403958110 10000 2400 604800 1800
Primary NS (mname)
cora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403958110
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
margo.ns.cloudflare.com
cora.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:stytch.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
13 records- atlassian-domain-verification=xyRWPYGQDR1sNWxPQc0HLWufnBglXHPYpZnC3GGb2mypT0fQDyuNMPJ3ZtiUUXej
- cloudflare_dashboard_sso=3d22567c2a24059a9fbfcf88695556f0
- google-site-verification=LPMT-IKXc1MgL9xZp8pxipny3ArkkJPUvHp0eBOVbi0
- new-relic-domain-verification=fa348de166e1406fba2cd81b0d80f020
- nordpass-domain-verification=0cbab79eeffb4bab0784b06bfa40290d200b16f958a5d30d02422b1e4951525c
- notion-domain-verification=DXC55m2UymMVyNxRFPtYcMqZdwFCwejGV3wLupB6201
- oneleet-domain-verification-6864e02f-8e6c-4ae9-837e-9e9599259500
- slack-domain-verification=420jaCa2C97lVfFgB72jKvtL7L51cAOm9ml05HtH
- stytch_verification_dns=stirring-van-4941
- SPFv=spf1 include:_spf.google.com include:stytch.com ~all
- MS=ms73577492
- anthropic-domain-verification-hrc0r5=cVsLUDZ0inlSrxpHnRcq66v6T
- apple-domain-verification=qxZr3W1OcZk2S8pW
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for spacewalk.ai
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits