doolco.com - dns.ninja
doolco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.160.133🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 133.160.96.66.static.eigbox.net | ||||||
| NS | ns1.netfirms.com ⭐ | ||||||
| A | 162.159.24.252Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.netfirms.com | ||||||
| A | 162.159.25.208Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.doolco.com ⭐ | ||||||
| A | 66.96.140.174🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 174.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.175🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 175.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.netfirms.comhostmaster@netfirms.com 2025-10-06 #71 | ||||||
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=1785245697 | ||||||
Subdomains
Same first word
doolco.com |
Similar names
dooloc.com |
docool.net |
docool.de |
docolo.cn |
coldoo.com |
cooldo.net |
locood.com |
docool.com |
codolo.com |
cooldo.com |
colodo.com |
lodoco.com |
colodo.ru |
cloodo.com |
colodo.cn |
coodlo.com |
cooold.xyz |
DNS History
13 records (4 active, 9 former)
○NSns1.doolco.com2008-02-20 → 2017-05-19 · 4 obs
● 2017-05-19 01:51:30
○ 2026-04-22 08:21:12
○ 2026-07-28 14:04:12
●NSns1.netfirms.com2026-04-22 → 2026-07-28 · 3 obs
● 2026-04-22 08:21:12
● 2026-07-28 14:04:12
○NSns2.doolco.com2008-02-20 → 2017-05-19 · 4 obs
● 2017-05-19 01:51:30
○ 2026-04-22 08:21:12
○ 2026-07-28 14:04:12
●NSns2.netfirms.com2026-04-22 → 2026-07-28 · 3 obs
● 2026-04-22 08:21:12
● 2026-07-28 14:04:12
○NSns3.doolco.com2008-02-20 → 2015-11-01 · 6 obs
● 2015-09-13 01:03:02
○ 2015-09-19 10:21:42
● 2015-11-01 00:51:36
○ 2016-01-16 09:11:42
○ 2026-07-28 14:04:12
○MXmail.doolco.com2008-02-20 → 2017-05-19 · 4 obs
● 2017-05-19 01:51:30
○ 2026-04-22 08:21:12
○ 2026-07-28 14:04:12
○MXmail2.doolco.com2015-07-05 → 2015-11-01 · 5 obs
● 2015-07-05 15:15:44
● 2015-11-01 00:51:36
○ 2016-01-16 09:11:42
○ 2026-07-28 14:04:12
●MXmx.doolco.com2026-04-22 → 2026-07-28 · 6 obs
● 2026-04-22 08:21:12
● 2026-05-27 13:46:50
○ 2026-05-29 13:56:08
● 2026-05-29 22:12:04
● 2026-07-28 14:04:12
○A108.204.184.2252015-07-05 → 2016-09-21 · 5 obs
● 2015-07-05 15:15:44
● 2016-09-21 14:58:44
○ 2017-05-19 01:51:30
○ 2026-07-28 14:04:12
●A66.96.160.1332026-04-22 → 2026-07-28 · 3 obs
● 2026-04-22 08:21:12
● 2026-07-28 14:04:12
○A69.15.194.1142008-02-20 → 2008-02-20 · 3 obs
○ 2015-07-05 15:15:44
○ 2026-07-28 14:04:12
○A71.40.23.1502015-07-05 → 2015-07-05 · 4 obs
● 2015-07-05 15:15:44
○ 2015-09-13 01:03:02
○ 2026-07-28 14:04:12
○A71.40.23.1542017-05-19 → 2017-05-19 · 4 obs
● 2017-05-19 01:51:30
○ 2026-04-22 08:21:12
○ 2026-07-28 14:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| doolco.com | ns1.netfirms.com, ns2.netfirms.com | 4 records |
✅ Authoritative Response
Server:162.159.25.208
NS records: ns1.netfirms.com, ns2.netfirms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doolco.com (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.96.160.133 |
| NS | 2 | ns1.netfirms.com, ns2.netfirms.com |
| MX | 1 | mx.doolco.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.netfirms.com hostmaster.netfirms.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.netfirms.com, ns1.netfirms.com, ns2.netfirms.com...)
Analysis
Hierarchy
mx.doolco.com and ns2.doolco.com are both subdomains of doolco.com.
IP Addresses
doolco.com resolves to one IP address: 66.96.160.133.
mx.bordowitz.com, faimdesvacances.com, boutiquemedicine.us and two other host names share IP numbers with doolco.com.
Name Servers
doolco.com uses two name servers for its delegation: ns1.netfirms.com and ns2.netfirms.com.
doolco.com uses the same name servers as several other domains — among them enewspoint.com, clunybistro.ca, assurancevie.website and two more.
There is at least partial name server overlap between doolco.com and other domains — themuralsofwinnipeg.com, dols.ca, shiift.net and two more among them.
These name servers frequently co-occur with the name servers ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.
ns1.netfirms.com → 162.159.24.252 and ns2.netfirms.com → 162.159.25.208: one IP number per host name.
Mail Servers
Mail for doolco.com is handled by a single mail server, mx.doolco.com.
The mail server configuration of doolco.com is identical to that of other domains — ns2.doolco.com being one example.
mx.doolco.com carries two IP numbers: 66.96.140.174 and 66.96.140.175.