qldn.org - robtex.com
qldn.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 221.132.31.68🇻🇳 VTN-1221.132.31.0/24 VNPT | ||||||
| PTR | marketingchienluoc.com | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| TXT | v=spf1 include:_spf.qldn.org include:spf.protection.outlook.com ~all | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=21 | ||||||
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=1785843444 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns-cloud-d1.googledomains.com2026-05-01 → 2026-08-04 · 3 obs
● 2026-05-01 10:28:44
● 2026-08-04 11:46:38
●NSns-cloud-d2.googledomains.com2026-05-01 → 2026-08-04 · 3 obs
● 2026-05-01 10:28:44
● 2026-08-04 11:46:38
●NSns-cloud-d3.googledomains.com2026-05-01 → 2026-08-04 · 3 obs
● 2026-05-01 10:28:44
● 2026-08-04 11:46:38
●NSns-cloud-d4.googledomains.com2026-05-01 → 2026-08-04 · 3 obs
● 2026-05-01 10:28:44
● 2026-08-04 11:46:38
○NSns1.thuatlanhdao.net2019-04-30 → 2021-05-06 · 4 obs
● 2021-05-06 17:45:40
○ 2026-05-01 10:28:44
○ 2026-08-04 11:46:38
○NSns2.thuatlanhdao.net2019-04-30 → 2021-05-06 · 4 obs
● 2021-05-06 17:45:40
○ 2026-05-01 10:28:44
○ 2026-08-04 11:46:38
○MXmail.qldn.org2019-04-30 → 2021-05-06 · 4 obs
● 2021-05-06 17:45:40
○ 2026-05-01 10:28:44
○ 2026-08-04 11:46:38
○MXsmtp.qldn.org2019-04-30 → 2019-04-30 · 3 obs
○ 2021-05-06 17:45:40
○ 2026-08-04 11:46:38
●A221.132.31.682019-04-30 → 2026-08-04 · 5 obs
○ 2021-05-06 17:45:40
○ 2026-05-08 08:19:38
● 2026-05-20 20:20:56
● 2026-08-04 11:46:38
○A221.132.31.692021-05-06 → 2026-05-08 · 5 obs
● 2021-05-06 17:45:40
● 2026-05-08 08:19:38
○ 2026-05-20 20:20:56
○ 2026-08-04 11:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| qldn.org | ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.109
NS records: ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.132.31.68 |
| NS | 4 | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com... |
| TXT | 1 | v=spf1 include:_spf.qldn.org include:spf |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Hierarchy
qldn.org serves as the parent of mail.qldn.org and www.qldn.org.
IP Addresses
qldn.org has exactly one IP address — 221.132.31.68.
mail.thuatlanhdao.net, thuatlanhdao.net, maychu.thuatlanhdao.net plus two other host names have IP numbers in common with qldn.org.
Name Servers
Four name servers handle the delegation for qldn.org: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
qldn.org shares at least some of its name servers with other domains, including abuking-casinos.com, bijouxdelune.com, prayforjamaica.org and two others.
The host names ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com each resolve to two IP addresses: ns-cloud-d1.googledomains.com resolves to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com resolves to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com resolves to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com resolves to 216.239.38.109 and 2001:4860:4802:38::6d.