sullivanengineering.com - dns.ninja
sullivanengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.205.5.194🇺🇸 AS2634767.205.0.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-jolly.iad1-shared-b7-34.dreamhost.com | ||||||
| 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 | ||||||
| MX | mx5.biz.mail.yahoo.com ⭐ | ||||||
| MX | mx-biz.mail.am0.yahoodns.net(10) | ||||||
| A | 67.195.204.83🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1 | ||||||
| PTR | mtaproxy1.biz.mail.vip.bf1.yahoo.com | ||||||
| A | 67.195.228.75🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1 | ||||||
| PTR | mtaproxy1.biz.mail.vip.gq1.yahoo.com | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-08-04 #3 | ||||||
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=1786216954 | ||||||
Same first word
sullivanengineering.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns.sullivanengineering.com2015-06-30 → 2016-06-22 · 4 obs
● 2016-06-22 13:23:26
○ 2017-02-09 17:00:58
○ 2026-08-08 19:47:32
●NSns1.dreamhost.com2026-04-16 → 2026-08-08 · 3 obs
● 2026-04-16 21:18:12
● 2026-08-08 19:47:32
●NSns2.dreamhost.com2026-04-16 → 2026-08-08 · 3 obs
● 2026-04-16 21:18:12
● 2026-08-08 19:47:32
●NSns3.dreamhost.com2026-04-16 → 2026-08-08 · 3 obs
● 2026-04-16 21:18:12
● 2026-08-08 19:47:32
○NSns35.worldnic.com2017-02-09 → 2019-04-11 · 5 obs
● 2017-02-09 17:00:58
● 2019-04-11 19:28:12
○ 2026-04-16 21:18:12
○ 2026-08-08 19:47:32
○NSns36.worldnic.com2017-02-09 → 2019-04-11 · 5 obs
● 2017-02-09 17:00:58
● 2019-04-11 19:28:12
○ 2026-04-16 21:18:12
○ 2026-08-08 19:47:32
●MXmx-biz.mail.am0.yahoodns.net2015-06-30 → 2026-08-08 · 6 obs
● 2016-06-22 13:23:26
○ 2017-02-09 17:00:58
○ 2019-04-11 19:28:12
● 2026-04-16 21:18:12
● 2026-08-08 19:47:32
○MXmx1.biz.mail.yahoo.com2017-02-09 → 2019-04-11 · 5 obs
● 2017-02-09 17:00:58
● 2019-04-11 19:28:12
○ 2026-04-16 21:18:12
○ 2026-08-08 19:47:32
●MXmx5.biz.mail.yahoo.com2017-02-09 → 2026-08-08 · 3 obs
● 2017-02-09 17:00:58
● 2026-08-08 19:47:32
○A166.62.37.1942017-02-09 → 2019-04-11 · 5 obs
● 2017-02-09 17:00:58
● 2019-04-11 19:28:12
○ 2026-04-16 21:18:12
○ 2026-08-08 19:47:32
●A67.205.5.1942026-04-16 → 2026-08-08 · 3 obs
● 2026-04-16 21:18:12
● 2026-08-08 19:47:32
○A70.34.34.1002015-06-30 → 2016-06-22 · 4 obs
● 2016-06-22 13:23:26
○ 2017-02-09 17:00:58
○ 2026-08-08 19:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sullivanengineering.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sullivanengineering.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.205.5.194 |
| NS | 3 | ns1.dreamhost.com, ns2.dreamhost.com... |
| MX | 2 | mx-biz.mail.am0.yahoodns.net (pri: 10), mx5.biz.mail.yahoo.com (pri: 5) |
| 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
IP Addresses
sullivanengineering.com resolves to one IP address: 67.205.5.194.
www.en.mtpha.com, jakesprouse.net, amyj.net and two other host names share IP numbers with sullivanengineering.com.
Name Servers
Three name servers are authoritative for sullivanengineering.com: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
sullivanengineering.com partially shares its NS delegation with several other domains, including whjacobs.com, bathroomimprovement.net, equus.tv and two others.
Three hostnames, one IP address apiece: ns1.dreamhost.com resolves to 162.159.26.14, ns2.dreamhost.com resolves to 162.159.26.81 and ns3.dreamhost.com resolves to 162.159.27.84.
Mail Servers
Mail for sullivanengineering.com is handled by two mail servers — mx5.biz.mail.yahoo.com and mx-biz.mail.am0.yahoodns.net.
sullivanengineering.com uses an identical mail server configuration to several other domains — among them goprobuy.com, think-girly.com, qfury.com and two more.
sullivanengineering.com has at least partial mail server overlap with other domains such as danagroverphotographer.com, robinsonpools.com, responsivesolutions.org and two more.
The mail servers mx1.biz.mail.yahoo.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
mx-biz.mail.am0.yahoodns.net maps to two IP addresses — 67.195.204.83 and 67.195.228.75.