github-calendly.com - dns.ninja
github-calendly.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsowl.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a88🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1bad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.136Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dnsowl.com | ||||||
| A | 162.159.27.173Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dnsowl.com | ||||||
| NS | ns2.dnsowl.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a31🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b82🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.49Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dnsowl.com | ||||||
| A | 162.159.27.130Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dnsowl.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791424234 | ||||||
Same first word
github-calendly.com |
Previous names
Next names
DNS History
2 records (2 active, 0 former)
●NSns1.dnsowl.com2026-09-26 → 2026-10-08 · 2 obs
● 2026-10-08 02:18:48
●NSns2.dnsowl.com2026-09-26 → 2026-10-08 · 2 obs
● 2026-10-08 02:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| github-calendly.com | ns1.dnsowl.com, ns2.dnsowl.com | 8 records |
✅ Authoritative Response
Server:162.159.26.136
NS records: ns1.dnsowl.com, ns2.dnsowl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for github-calendly.com (unsigned zone)
⏱️ Timing
Total: 791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)
Analysis
Name Servers
github-calendly.com uses two name servers for its delegation: ns1.dnsowl.com and ns2.dnsowl.com.
github-calendly.com uses the same name servers as several other domains — among them rumantiyas.top, joycasino-zti3.top, pinco-wgm9.cfd and two more.
There is at least partial name server overlap between github-calendly.com and other domains — kuajingnadouton.com, wolfgangscott.com, laplayadevelopment.com and two more among them.
These name servers are routinely deployed together with the name servers ns3.dnsowl.com.
Hosts ns1.dnsowl.com and ns2.dnsowl.com each point to four IP addresses: ns1.dnsowl.com resolves to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad, and ns2.dnsowl.com resolves to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82.