trefer.com - dns.ninja
trefer.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180a:1001::1🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network | ||||||
| PTR | ns11.constellix.com | ||||||
| A | 96.45.80.1🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24 | ||||||
| PTR | ns11.constellix.com | ||||||
| NS | f4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180b:2001::1🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network | ||||||
| PTR | ns21.constellix.com | ||||||
| A | 46.31.236.1🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24 | ||||||
| PTR | ns21.constellix.com | ||||||
| NS | g4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180c:3001::1🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network | ||||||
| PTR | ns31.constellix.com | ||||||
| A | 43.247.170.1🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24 | ||||||
| PTR | ns31.constellix.com | ||||||
| NS | l4.nstld.com ⚠️ Not in zone NS records | ||||||
| A | 2600:180a:1001::1🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network | ||||||
| PTR | ns11.constellix.com | ||||||
| A | 96.45.80.1🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24 | ||||||
| PTR | ns11.constellix.com | ||||||
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=1782757606 | ||||||
Same first word
trefer.com |
Similar names
DNS History
6 records (4 active, 2 former)
○A165.160.13.202015-05-21 → 2017-06-09 · 4 obs
● 2017-06-09 19:59:44
○ 2026-04-09 06:56:52
○ 2026-06-29 18:41:40
○A165.160.15.202015-05-21 → 2017-06-09 · 4 obs
● 2017-06-09 19:59:44
○ 2026-04-09 06:56:52
○ 2026-06-29 18:41:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| trefer.com | l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com | 8 records |
✅ Authoritative Response
Server:96.45.80.1
NS records: l4.nstld.com, a4.nstld.com, f4.nstld.com, g4.nstld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trefer.com (unsigned zone)
⏱️ Timing
Total: 178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (l4.nstld.com, l4.nstld.com, a4.nstld.com...)
Analysis
Name Servers
trefer.com has four authoritative name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com.
The name servers of trefer.com overlap at least partially with those of other domains — among them tbnym.com, veritiv.guru, bnymellontechnology.co.in and two more.
These name servers are frequently paired with the name servers j4.nstld.com, h4.nstld.com, k4.nstld.com and two others.
The four hostnames a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com each resolve to two IP addresses. a4.nstld.com points to 96.45.80.1 and 2600:180a:1001::1. f4.nstld.com points to 46.31.236.1 and 2600:180b:2001::1. g4.nstld.com points to 43.247.170.1 and 2600:180c:3001::1. l4.nstld.com points to 96.45.80.1 and 2600:180a:1001::1 — the same pair as a4.nstld.com.
a4.nstld.com and l4.nstld.com are host names that each point to 2600:180a:1001::1 IP addresses.
a4.nstld.com and l4.nstld.com are host names that each point to 96.45.80.1 IP addresses.