optimizationguide.com - dns.ninja
optimizationguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.88.157.44🇺🇸 SINGLEHOP69.88.156.0/23 INAP Cloud Santa Clara | ||||||
| NS | ns1.directhosts.com ⭐ | ||||||
| A | 69.88.157.44🇺🇸 SINGLEHOP69.88.156.0/23 INAP Cloud Santa Clara | ||||||
| NS | ns2.directhosts.com | ||||||
| A | 69.88.157.44🇺🇸 SINGLEHOP69.88.156.0/23 INAP Cloud Santa Clara | ||||||
| MX | optimizationguide.com ⭐ | ||||||
| A | 69.88.157.44🇺🇸 SINGLEHOP69.88.156.0/23 INAP Cloud Santa Clara | ||||||
| TXT | v=spf1 +a +mx +ip4:69.88.157.44 ~all | ||||||
| SOA | ns1.directhosts.comroot@69-88-157-44.cprapid.com 2026-08-18 #1 | ||||||
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=1787982890 | ||||||
MX for
optimizationguide.com |
Same first word
optimizationguide.com |
Previous names
Next names
DNS History
21 records (4 active, 17 former)
○NSbuy.internettraffic.com2015-11-01 → 2016-04-28 · 6 obs
● 2015-11-01 14:29:40
○ 2016-01-28 21:55:08
● 2016-04-28 11:26:54
○ 2016-12-03 17:03:48
○ 2026-08-29 06:16:34
○NSdns1.name-services.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
○NSdns2.name-services.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
○NSdns3.name-services.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
○NSdns4.name-services.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
○NSdns5.name-services.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
●NSns1.directhosts.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 14:30:30
● 2026-08-29 06:16:34
○NSns1.sedoparking.com2015-06-11 → 2015-06-11 · 3 obs
○ 2015-11-01 14:29:40
○ 2026-08-29 06:16:34
○NSns1.uniregistrymarket.link2016-12-03 → 2017-06-23 · 5 obs
● 2016-12-03 17:03:48
● 2017-06-23 16:25:52
○ 2026-08-28 14:30:30
○ 2026-08-29 06:16:34
●NSns2.directhosts.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 14:30:30
● 2026-08-29 06:16:34
○NSns2.sedoparking.com2015-06-11 → 2015-06-11 · 3 obs
○ 2015-11-01 14:29:40
○ 2026-08-29 06:16:34
○NSns2.uniregistrymarket.link2016-12-03 → 2017-06-23 · 5 obs
● 2016-12-03 17:03:48
● 2017-06-23 16:25:52
○ 2026-08-28 14:30:30
○ 2026-08-29 06:16:34
○NSsell.internettraffic.com2015-11-01 → 2016-04-28 · 6 obs
● 2015-11-01 14:29:40
○ 2016-01-28 21:55:08
● 2016-04-28 11:26:54
○ 2016-12-03 17:03:48
○ 2026-08-29 06:16:34
○MXmail.nickstel.com2015-06-11 → 2015-06-11 · 3 obs
○ 2015-11-01 14:29:40
○ 2026-08-29 06:16:34
●MXoptimizationguide.com2026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 14:30:30
● 2026-08-29 06:16:34
○MXp.nsm.ctmail.com2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
○A69.172.201.1532016-04-28 → 2017-06-23 · 5 obs
● 2016-04-28 11:26:54
● 2017-06-23 16:25:52
○ 2026-08-28 14:30:30
○ 2026-08-29 06:16:34
○A69.172.201.2082015-11-01 → 2015-11-01 · 4 obs
● 2015-11-01 14:29:40
○ 2016-01-28 21:55:08
○ 2026-08-29 06:16:34
●A69.88.157.442026-08-28 → 2026-08-29 · 3 obs
● 2026-08-28 14:30:30
● 2026-08-29 06:16:34
○A72.52.4.912015-06-11 → 2015-06-11 · 3 obs
○ 2015-11-01 14:29:40
○ 2026-08-29 06:16:34
○A98.124.243.322016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 21:55:08
○ 2016-04-28 11:26:54
○ 2026-08-29 06:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimizationguide.com | ns1.directhosts.com, ns2.directhosts.com | 2 records |
✅ Authoritative Response
Server:69.88.157.44
NS records: ns1.directhosts.com, ns2.directhosts.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizationguide.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.88.157.44 |
| NS | 2 | ns1.directhosts.com, ns2.directhosts.com |
| MX | 1 | optimizationguide.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:69.88.157.44 ~all |
| SOA | 1 | ns1.directhosts.com root.69-88-157-44.cp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.directhosts.com, ns2.directhosts.com)
Analysis
Mail Server Role
The MX record for optimizationguide.com points back to optimizationguide.com — it is its own mail server.
IP Addresses
optimizationguide.com directs to one IP number, which is 69.88.157.44.
Among the host names that share IP numbers with optimizationguide.com are waterpower.net, rackdividers.com, charitypad.com and two others.
Name Servers
optimizationguide.com is served by two delegated name servers, ns1.directhosts.com and ns2.directhosts.com.
optimizationguide.com has the same name server delegation as a number of other domains, such as tanspas.com, reupholsteryshop.com, biased.net and two more.
ns1.directhosts.com and ns2.directhosts.com share one IP address between them — 69.88.157.44.
These two host names — ns1.directhosts.com and ns2.directhosts.com — each point to 69.88.157.44 IP addresses.
Mail Servers
The MX record for optimizationguide.com points to a single mail server: optimizationguide.com.
There is one IP number for optimizationguide.com: 69.88.157.44.