reftool.com - robtex.com
reftool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.43.188.240🇸🇬 WEST263GO-HK103.43.188.0/22 ZHONGYA PTE LTD 15 Pioneer Walk Singapore | ||||||
| NS | ns51.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2192::1a🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns51.domaincontrol.com | ||||||
| A | 97.74.105.26🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns51.domaincontrol.com | ||||||
| NS | ns52.domaincontrol.com | ||||||
| A | 2603:5:2292::1a🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns52.domaincontrol.com | ||||||
| A | 173.201.73.26🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns52.domaincontrol.com | ||||||
| MX | mxw.263.net ⭐ | ||||||
| A | 143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean | ||||||
| A | 164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean | ||||||
| MX | mx.263.net(10) | ||||||
| A | 38.83.106.84🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx1.263.net | ||||||
| A | 38.83.106.85🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx2.263.net | ||||||
| A | 143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean | ||||||
| A | 164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean | ||||||
| TXT | v=spf1 include:spf.263.net -all | ||||||
| SOA | ns51.domaincontrol.comdns@jomax.net 2025-08-14 #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=1784841087 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns23.hichina.com2015-08-05 → 2017-04-09 · 5 obs
● 2015-08-05 09:44:16
● 2017-04-09 03:10:32
○ 2026-03-10 13:53:38
○ 2026-07-23 21:22:26
○NSdns24.hichina.com2015-08-05 → 2017-04-09 · 5 obs
● 2015-08-05 09:44:16
● 2017-04-09 03:10:32
○ 2026-03-10 13:53:38
○ 2026-07-23 21:22:26
●NSns51.domaincontrol.com2026-03-10 → 2026-07-23 · 3 obs
● 2026-03-10 13:53:38
● 2026-07-23 21:22:26
●NSns52.domaincontrol.com2026-03-10 → 2026-07-23 · 3 obs
● 2026-03-10 13:53:38
● 2026-07-23 21:22:26
●MXmx.263.net2026-03-10 → 2026-07-23 · 3 obs
● 2026-03-10 13:53:38
● 2026-07-23 21:22:26
○MXmxcom.263xmail.com2015-08-05 → 2017-04-09 · 5 obs
● 2015-08-05 09:44:16
● 2017-04-09 03:10:32
○ 2026-03-10 13:53:38
○ 2026-07-23 21:22:26
●MXmxw.263.net2026-03-10 → 2026-07-23 · 3 obs
● 2026-03-10 13:53:38
● 2026-07-23 21:22:26
●A103.43.188.2402026-03-10 → 2026-07-23 · 2 obs
● 2026-07-23 21:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| reftool.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reftool.com (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.43.188.240 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 2 | mx.263.net (pri: 10), mxw.263.net (pri: 5) |
| TXT | 1 | v=spf1 include:spf.263.net -all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
reftool.com resolves to just one IP address, 103.43.188.240.
Two other host names, along with cottonbud.net.32.cnnbpc.com, www0.cn.37.cnnbpc.com and riyuehi.com, also share IP numbers with reftool.com.
Name Servers
reftool.com uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.
reftool.com shares its NS records with other domains, for example immanuel-highlands.org, talkingcahps.net, lamme.de and two others.
The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
reftool.com is served by two mail servers, mx.263.net and mxw.263.net.
Among the domains sharing a mail server setup with reftool.com are topfortuneco.com, shanfengcable.com, ladung.cn and two others.
The mail servers for reftool.com overlap at least partially with those of other domains, including aopex.com and leatury.com.
Host names that resolve to four IP numbers:
mx.263.net resolves to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Host names that have two IP addresses:
mxw.263.net directs traffic to 143.110.227.31 and 164.92.126.242.
Both mx.263.net and mxw.263.net resolve to 143.110.227.31 IP addresses each.
Both mx.263.net and mxw.263.net resolve to 164.92.126.242 IP addresses each.