btsref.com - dns.ninja
btsref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.0.62.102🇺🇸 vercara-udos106.0.62.0/24 | ||||||
| PTR | az1-cl8-ats1.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.btsref.com ⭐ | ||||||
| A | 106.0.62.102🇺🇸 vercara-udos106.0.62.0/24 | ||||||
| PTR | az1-cl8-ats1.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:106.0.62.102 +ip4:106.0.62.102 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-cl8-ats1.a2hosting.com 2026-06-05 #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=1785462807 | ||||||
Subdomains
mail.btsref.com |
Same first word
btsref.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.a2hosting.com2026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
●NSns2.a2hosting.com2026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
●NSns3.a2hosting.com2026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
●NSns4.a2hosting.com2026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
●MXmail.btsref.com2026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
●A106.0.62.1022026-03-25 → 2026-07-31 · 2 obs
● 2026-07-31 01:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btsref.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btsref.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.0.62.102 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.btsref.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:106.0.62.102 +ip4:106 |
| SOA | 1 | ns1.a2hosting.com root.az1-cl8-ats1.a2ho |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
mail.btsref.com is delegated beneath btsref.com.
IP Addresses
btsref.com resolves to just one IP address, 106.0.62.102.
Two other host names, along with mail.wowjordan.com, greycanine.com and mail.extravaganzaparty.com, also share IP numbers with btsref.com.
Name Servers
The NS records for btsref.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between btsref.com and other domains — gympedia.in, surfski.wiki, wm.com.au and two more among them.
These name servers tend to appear in combination with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
The sole mail server for btsref.com is mail.btsref.com.
There is one IP number for mail.btsref.com: 106.0.62.102.