letencrypt.org - robtex.com
letencrypt.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.148.231.103🇺🇸 HENGTONG-1146.148.192.0/18 GCHAO LLC | ||||||
| NS | a.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1757392323 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776203875 | ||||||
Same first word
letencrypt.org |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 22:27:22
●NSb.share-dns.net2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 22:27:22
●NSns1.gname-dns.com2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 22:27:22
●NSns2.gname-dns.com2026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 22:27:22
●A146.148.231.1032026-04-09 → 2026-04-14 · 2 obs
● 2026-04-14 22:27:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| letencrypt.org | ns1.gname-dns.com, ns2.gname-dns.com | - |
✅ Authoritative Response
Server:172.64.53.55
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letencrypt.org (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.148.231.103 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
letencrypt.org maps to IP address 146.148.231.103.
Other host names, for example, devbootstrap.com share IP numbers with letencrypt.org.
Name Servers
letencrypt.org is delegated to four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
letencrypt.org at least partially shares name servers with other domains such as 2026-ky-app.com, whhtsb.com, gs-jtjc.com, lzmsxx.com and offcd.com.
These name servers are often used together with a5.share-dns.com, b5.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a9.share-dns.com, b9.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number:
ns1.gname-dns.com points to: 172.64.52.212
ns2.gname-dns.com points to: 172.64.53.55
a.share-dns.com points to: 172.64.53.25
b.share-dns.net points to: 172.64.52.239