openesf.net - robtex.com
openesf.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.6.183.77🇳🇱 SINGLEHOP107.6.176.0/21 | ||||||
| PTR | openesf.net | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| MX | openesf.net ⭐ | ||||||
| A | 107.6.183.77🇳🇱 SINGLEHOP107.6.176.0/21 | ||||||
| PTR | openesf.net | ||||||
| TXT | v=spf1 ip4:107.6.183.77 include:_spf.google.com -all | ||||||
| TXT | google-site-verification=ZDTObU4dwdDahVWOSl4HvmGk4RcTL2rOrLt56j4EVx8 | ||||||
| SOA | ns1.dyna-ns.nethostmaster@openesf.net 2026-05-04 #4 | ||||||
net
| 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=1778666836 | ||||||
Subdomains
ns1.openesf.net |
DNS History
4 records (4 active, 0 former)
●NSns1.dyna-ns.net2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 10:31:56
●NSns2.dyna-ns.net2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 10:31:56
●MXopenesf.net2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 10:31:56
●A107.6.183.772026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 10:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| openesf.net | ns2.dyna-ns.net, ns1.dyna-ns.net | 4 records |
✅ Authoritative Response
Server:162.159.24.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openesf.net (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.6.183.77 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| MX | 1 | openesf.net (pri: 10) |
| TXT | 2 | v=spf1 ip4:107.6.183.77 include:_spf.goo, google-site-verification=ZDTObU4dwdDahVW |
| SOA | 1 | ns1.dyna-ns.net hostmaster.openesf.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dyna-ns.net, ns2.dyna-ns.net, ns1.dyna-ns.net...)
Analysis
Hierarchy
The parent of ns1.openesf.net is openesf.net.
IP Addresses
openesf.net points to a single IP number: 107.6.183.77.
Other host names, for instance jayautamamarine.com, share IP numbers with openesf.net.
Name Servers
openesf.net is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
openesf.net uses the same name server setup as other domains, for instance fdbc.net, start-home.com, aaronandrino.com, cascadiakayaktours.com and gazzetta.com.
Host names with four IP numbers
ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158
ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5
Mail Servers
A single mail server handles openesf.net and openesf.net.
Host name openesf.net resolves to IP 107.6.183.77.