knowledgebase.certus.com - dns.ninja
knowledgebase.certus.com
| CNAME | 47bbd2a9-fa42-4a54-93ca-377fd8b9201c.sites-3.viewport.k15t.app | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.35.107.66🇺🇸 Amazon13.35.107.0/24 -Cloudfront | ||||||
| PTR | server-13-35-107-66.phl51.r.cloudfront.net | ||||||
| A | 13.35.107.85🇺🇸 Amazon13.35.107.0/24 -Cloudfront | ||||||
| A | 13.35.107.94🇺🇸 Amazon13.35.107.0/24 -Cloudfront | ||||||
| A | 13.35.107.95🇺🇸 Amazon13.35.107.0/24 -Cloudfront | ||||||
certus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a12:5240:1:c5::1🇳🇱 Enflow2a12:5240:1::/48 | ||||||
| A | 89.106.200.197🇳🇱 Enflow89.106.200.0/24 | ||||||
| NS | ns1-01.azure-dns.com ⭐ | ||||||
| NS | ns2-01.azure-dns.net | ||||||
| NS | ns3-01.azure-dns.org | ||||||
| NS | ns4-01.azure-dns.info | ||||||
| MX | certus-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 ip4:147.124.160.0/19 ip4:198.105.202.0/23 ip4:198.105.207.0/24 ip4:208... | ||||||
| TXT | atlassian-domain-verification=rUS5u5Y6P2ihJNBrJMDkxXFJysuhwhBceWl1eSAXyGrqSP1... | ||||||
| TXT | mlgk57t4n8wfb6l13v88tpymb9n7bpf4 | ||||||
| TXT | google-site-verification=TJ8gV-2oK2X-8gl7HJOSyKKJFcWdWFewt-q7Issc324 | ||||||
| TXT | zoom | ||||||
| TXT | knowbe4-site-verification=7c19a2c00ae9a1791d86741725105099 | ||||||
| TXT | v=DMARC1; p=none; pct=100; rua=mailto:network.admin@certus.com | ||||||
| TXT | apple-domain-verification=p8qh1KOVu5C0LM59 | ||||||
| TXT | slack-domain-verification=hyz6Hw6sNSHpyx5deCvOvR8cyOMdWM9r7Vj6H7j3 | ||||||
| TXT | logmein-verification-code=b7d8c6b9-fa59-4f0d-bdf1-6eeed446a13c | ||||||
| TXT | apple-domain-verification=9BujKW6iUtsdjKrC | ||||||
| TXT | 1password-site-verification=FCAMLKSSWJADXC4F7ILWTMGHZY | ||||||
| TXT | openai-domain-verification=dv-0zeJo(0x426f6f42)c7EEK7xkXjAaBPx | ||||||
| TXT | anthropic-domain-verification-c7fzcb=1MApdWw4pfNI5Vf2zEKwmmz2Z | ||||||
| TXT | monday-com-verification=d2VkAvBbL9iesj3U-FaEVHLL1HxVQ35H5pz_nayPvMw | ||||||
| SOA | ns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
📈 Tranco rank: #49,164
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certus.com | ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.1
NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certus.com (unsigned zone)
⏱️ Timing
Total: 1388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | 47bbd2a9-fa42-4a54-93ca-377fd8b9201c.sit |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)
Analysis
IP Addresses
knowledgebase.certus.com resolves to four IP addresses: 13.35.107.66, 13.35.107.85, 13.35.107.94 and 13.35.107.95.
Two other host names, along with landings.ucademy.com, opmed.hacker-1.doximity-staging.services and t-kaikei.net, also share IP numbers with knowledgebase.certus.com.