open311.com - dns.ninja
open311.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-07-28 #0 | ||||||
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=1786454344 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSns1.dreamhost.com2015-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 13:29:52
●NSns2.dreamhost.com2015-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 13:29:52
●NSns3.dreamhost.com2015-08-08 → 2026-08-11 · 2 obs
● 2026-08-11 13:29:52
○A69.163.182.92026-03-24 → 2026-03-31 · 4 obs
● 2026-03-24 10:17:04
● 2026-03-31 14:30:06
○ 2026-08-11 13:29:52
○A69.163.203.2222015-08-08 → 2016-03-08 · 4 obs
● 2016-03-08 04:39:22
○ 2016-07-08 19:07:30
○ 2026-08-11 13:29:52
○A75.119.198.1642016-07-08 → 2019-04-24 · 5 obs
● 2016-07-08 19:07:30
● 2019-04-24 07:28:36
○ 2026-03-24 10:17:04
○ 2026-08-11 13:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| open311.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open311.com (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.dreamhost.com, ns1.dreamhost.com... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
Name Servers
open311.com has three name servers — ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
There is at least partial name server overlap between open311.com and other domains — goodpastureherbs.com, adrian.io, investinyourteam.com and two more among them.
Each of the three hostnames points to exactly one IP address: ns1.dreamhost.com points to 162.159.26.14, ns2.dreamhost.com points to 162.159.26.81 and ns3.dreamhost.com points to 162.159.27.84.