refertool.com - dns.ninja
refertool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.90.75.138🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-90-75-138.compute-1.amazonaws.com | ||||||
| NS | ns1.broker.(0x787878) ⭐ | ||||||
| A | 3.90.75.138🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-90-75-138.compute-1.amazonaws.com | ||||||
| NS | ns2.broker.(0x787878) | ||||||
| A | 3.90.75.138🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-90-75-138.compute-1.amazonaws.com | ||||||
| SOA | ns1.broker.(0x787878)admin@broker.(0x787878) 2026-06-19 #17 | ||||||
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=1785515632 | ||||||
Same first word
refertool.com |
Similar names
freetoolr.com |
eletrofor.com.br |
eletrofor.com |
rorofleet.com |
freertool.net |
referloot.com |
freertool.com |
treefloor.nl |
ferroleto.com.br |
ferretool.com |
treefloor.com |
DNS History
12 records (3 active, 9 former)
○NSdns5.tncservers.net2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 18:40:32
○ 2020-03-11 12:44:24
○ 2026-07-31 16:46:28
○NSdns6.tncservers.net2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 18:40:32
○ 2020-03-11 12:44:24
○ 2026-07-31 16:46:28
●NSns1.broker.(0x787878)2026-03-28 → 2026-07-31 · 3 obs
● 2026-03-28 01:47:50
● 2026-07-31 16:46:28
○NSns1.eurodns.com2020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 12:44:24
○ 2026-03-28 01:47:50
○ 2026-07-31 16:46:28
●NSns2.broker.(0x787878)2026-03-28 → 2026-07-31 · 3 obs
● 2026-03-28 01:47:50
● 2026-07-31 16:46:28
○NSns2.eurodns.com2020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 12:44:24
○ 2026-03-28 01:47:50
○ 2026-07-31 16:46:28
○NSns3.eurodns.com2020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 12:44:24
○ 2026-03-28 01:47:50
○ 2026-07-31 16:46:28
○NSns4.eurodns.com2020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 12:44:24
○ 2026-03-28 01:47:50
○ 2026-07-31 16:46:28
○MXmail.refertool.com2015-12-05 → 2017-03-24 · 4 obs
● 2017-03-24 18:40:32
○ 2020-03-11 12:44:24
○ 2026-07-31 16:46:28
○A185.53.177.202020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 12:44:24
○ 2026-03-28 01:47:50
○ 2026-07-31 16:46:28
○A207.178.153.1582015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 18:40:32
○ 2020-03-11 12:44:24
○ 2026-07-31 16:46:28
●A3.90.75.1382026-03-28 → 2026-07-31 · 3 obs
● 2026-03-28 01:47:50
● 2026-07-31 16:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refertool.com | ns1.broker.(0x787878), ns2.broker.(0x787878) | - |
✅ Authoritative Response
Server:3.90.75.138
NS records: ns1.broker.(0x787878), ns2.broker.(0x787878)
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refertool.com (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.90.75.138 |
| NS | 2 | ns2.broker.(0x787878), ns1.broker.(0x787878) |
| SOA | 1 | ns1.broker.(0x787878) admin.broker.(0x787878) |
Analysis
IP Addresses
refertool.com resolves to one IP address: 3.90.75.138.
(0x65726f746963)afilm.com, www.(0x736578)tranny.com, (0x706f726e)ographictube.com and two other host names share IP numbers with refertool.com.
Name Servers
refertool.com is served by two delegated name servers, ns1.broker.(0x787878) and ns2.broker.(0x787878).
refertool.com uses the same name servers as several other domains — among them (0x706f726e)oamerica.com, wife(0x6e616b6564).com, whatsgrillingnow.com and two more.
ns1.broker.(0x787878) and ns2.broker.(0x787878) share one IP address between them — 3.90.75.138.
These two host names — ns1.broker.(0x787878) and ns2.broker.(0x787878) — each point to 3.90.75.138 IP addresses.