Propagation across resolvers
API · /dnspropagation-api
DNS Propagation API
Check DNS propagation by querying a record across several major public resolvers at once — Google (8.8.8.8), Cloudflare (1.1.1.1), AdGuard and dns.sb — and seeing whether they all return the same answer. Pass a domain and a record type and the service queries every resolver in parallel and reports each resolver's answers, whether they are consistent (the change has fully propagated) or still differ (mid-propagation, stale caching or split-horizon DNS), the number of distinct answer sets and the union of all answers. Supported record types: A, AAAA, CNAME, MX, TXT, NS, SOA, SRV, CAA and PTR. A single-resolver endpoint queries one named resolver on its own, and a failing resolver is reported per-resolver without failing the whole call. Live DoH (DNS-over-HTTPS) JSON queries, always current. Built for verifying DNS changes after a migration or launch, debugging split-horizon or stale-cache issues, and uptime/propagation monitoring. A DNS propagation checker — distinct from single-resolver record lookup (dns), the email-authentication analyzer (emailsec) and WHOIS (whois). No upstream key, no cache.
API salute
salutare- Tempo di attività
- 100.00%
- Sondaggi del server · 24 ore su 24
- Latenza media
- 116 ms
- Sondaggi del server · 24 ore su 24
- Abbonati
- 4,515
- attiva
- Chiamate totali
- 0
- ultimi 7 giorni
Prezzi
Scegli un livello: fatturazione mensile, annullamento in qualsiasi momento.
Free
Gratis
- 2,200 chiamate/mese
- 2 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 2,200 calls/month
- 2 req/sec
- 4 resolvers, 10 record types
- No credit card
Starter
€6.45 /mese
- 43,000 chiamate/mese
- 8 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 43k llamadas/mes
- 8 solicitudes/segundo
- Consistencia + por resolvedor
- Soporte por correo electrónico
Pro
€20.80 /mese
- 224,000 chiamate/mese
- 20 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 224k calls/month
- 20 req/sec
- Migration & launch checks
- Priority support
Mega
€54.30 /mese
- 840,000 chiamate/mese
- 50 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 840k calls/month
- 50 req/sec
- DNS-monitoring scale
- Dedicated SLA
Costruito da
Correlato APIs
Altro APIs con tag sovrapposti.
MTA-STS API
检查域的SMTP传输安全状态 — 邮件服务器是否需要通过经过身份验证的TLS传递入站邮件,以防止降级和中间人攻击。传入一个域,服务将从mta-sts.<domain>/.well-known/mta-sts.txt获取MTA-STS策略文件(其版本、模式、允许的MX主机和max_age)、_mta-sts DNS TXT记录(其策略ID)以及_smtp._tls TLS-RPT记录(rua报告地址),然后报告MTA-STS是否实际执行以及问题的优先级列表 — 无策略文件、无DNS记录、仅“测试”模式或缺少TLS-RPT记录。第二个端点仅返回解析后的策略文件。请求在服务器端进行,私有/内部目标被拒绝(SSRF防护)。专为电子邮件可送达性和防降级攻击审计、供应商和第三方评估以及合规性而构建。MTA-STS / TLS-RPT检查器 — SMTP传输安全对应电子邮件身份验证分析器(emailsec,涵盖SPF、DKIM和DMARC),与原始DNS查找(dns)不同。无上游密钥,无缓存。
api.oanor.com/mtasts-api
Email Security API
Inspect any domain's email-authentication posture — its protection against spoofing and phishing — via live DNS. Pass a domain and the service looks up and validates SPF (the v=spf1 record, its all-qualifier and the 10-lookup limit), DMARC (the _dmarc policy p=none/quarantine/reject, plus sp, pct and rua/ruf reporting addresses), DKIM (probing the common selectors at selector._domainkey, or pass your own), BIMI and the MX servers — then returns an A+-to-F grade with a prioritised list of issues and concrete advice. A second endpoint parses the DMARC record tag by tag with a plain-English interpretation of the policy. Built for email-deliverability and anti-spoofing audits, vendor and third-party risk assessment, security onboarding and continuous monitoring. An email-authentication analyzer — distinct from mailbox/address validation (email), raw DNS record lookup (dns) and the HTTP security-header grader (secheaders). Pure live DNS, no upstream key, no cache.
api.oanor.com/emailsec-api
Domain Parser API
Parse any hostname or URL with the Public Suffix List. Split a domain into its subdomain, registrable domain (eTLD+1) and public suffix (eTLD), or fetch just the suffix or just the registrable domain. Handles full URLs, internationalized (punycode) domains, IP addresses, multi-level suffixes like co.uk and com.au, and — when you ask for it — private suffixes such as github.io and s3 buckets. Built on an always-current Public Suffix List and served entirely in-memory, so responses are instant and the service is always available. Ideal for cookie and domain scoping, analytics attribution, email and link validation, security and anti-abuse, and devops tooling.
api.oanor.com/domain-api
DNS Lookup API
Resolve DNS records — A, AAAA, MX, NS, TXT, CNAME, SOA, SRV, CAA, PTR — for any domain, fetch all common records in a single call, or run a reverse PTR lookup for an IPv4 address. Backed by Google DNS-over-HTTPS. Ideal for devops tooling, uptime and email-deliverability checks (SPF/DKIM/DMARC), security research and domain monitoring.
api.oanor.com/dns-api
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Frammenti di codice
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curl https://api.oanor.com/dnspropagation-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/dnspropagation-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/dnspropagation-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
"https://api.oanor.com/dnspropagation-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())
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