Everything about a domain in one call: DNS records (A, AAAA, NS, MX, TXT, CAA, C...
https://onchaincheck.dev/domain/lookupOverview
Everything about a domain in one call: DNS records (A, AAAA, NS, MX, TXT, CAA, CNAME), email security graded A-F (mail provider, SPF, DMARC policy, DKIM at common selectors, BIMI, with findings) and RDAP registration (registrar, created, expires, age in days, status, nameservers, DNSSEC).
Protocol
x402
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Domain & Email Security
Source
bazaar
Indexed
2026-11-06 00:08:46
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"domain": "stripe.com"
},
"type": "http"
}
Output Schema
{
"example": {
"checkedAt": "2026-11-05T05:44:33.506Z",
"dns": {
"A": [
"198.202.176.41",
"198.137.150.41"
],
"AAAA": [],
"CAA": [
"0 iodef \"mailto:caa-violations@stripe.com\"",
"0 issue \"amazon.com\"",
"0 issue \"digicert.com\"",
"0 issue \"visa.com\""
],
"CNAME": [],
"MX": [
"10 aspmx.l.google.com",
"20 alt1.aspmx.l.google.com",
"20 alt2.aspmx.l.google.com",
"30 aspmx2.googlemail.com",
"30 aspmx3.googlemail.com"
],
"NS": [
"ns-1087.awsdns-07.org",
"ns-1882.awsdns-43.co.uk",
"ns-423.awsdns-52.com",
"ns-705.awsdns-24.net"
],
"TXT": [
"00D50000000JV6w=1TBTQ0000000CIv;00DDn000000HWol=1TBVY00000002Hx;00D4x000003vxGL=1TBPQ00000008Tp;00Dfn00000BUlWD=1TBan0000000LPR",
"MS=ms80697640",
"VISA=38A3D7A1AA5D71E43525144DD886F6B8",
"_2m7hdcar6jar33f5vyr8h0xaru6rvrn",
"_c2ygqoyhcuwjjnqk7h1mcm0x144rm1z"
]
},
"domain": "stripe.com",
"email": {
"bimi": false,
"dkim": {
"selectorsChecked": [
"google",
"selector1",
"selector2",
"k1",
"s1"
],
"selectorsFound": [
"google",
"s1"
]
},
"dmarc": {
"pct": 100,
"policy": "reject",
"record": "v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:dmarc-reports@stripe.com; ruf=mailto:dmarc-forensics@stripe.com;",
"reporting": true,
"subdomainPolicy": null
},
"findings": [],
"grade": "A",
"mx": [
{
"host": "aspmx.l.google.com",
"priority": 10
},
{
"host": "alt1.aspmx.l.google.com",
"priority": 20
},
{
"host": "alt2.aspmx.l.google.com",
"priority": 20
},
{
"host": "aspmx2.googlemail.com",
"priority": 30
},
{
"host": "aspmx3.googlemail.com",
"priority": 30
}
],
"provider": "Google Workspace",
"spf": {
"all": "~",
"lookups": 3,
"multiple": false,
"record": "v=spf1 ip4:198.2.180.60/32 ip4:13.111.2.227/32 include:spf1.stripe.com include:greenhouse-outbound-mail.stripe.com include:_spf.qualtrics.com ~all"
}
},
"notes": "DNS from Cloudflare's resolver (1.1.1.1 over HTTPS). email grades SPF, DMARC and DKIM (common selectors only; a custom selector won't be found) A-F. registration is RDAP from the registry (null when t… (240 chars, truncated in this example)",
"registration": {
"ageDays": 11377,
"created": "1995-09-12T04:00:00Z",
"dnssec": false,
"expires": "2027-09-11T04:00:00Z",
"nameservers": [
"ns-1087.awsdns-07.org",
"ns-1882.awsdns-43.co.uk",
"ns-423.awsdns-52.com",
"ns-705.awsdns-24.net"
],
"registrar": "SafeNames Ltd.",
"source": "rdap.verisign.com",
"status": [
"client delete prohibited",
"client transfer prohibited",
"client update prohibited",
"server delete prohibited",
"server transfer prohibited"
],
"updated": "2025-10-01T01:39:51Z"
}
},
"type": "json"
}