gradebot.org - dns.ninja
gradebot.org
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=1784148196 | ||||||
Previously MX for
gradebot.org |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-cloud-c1.googledomains.com2015-10-30 → 2026-07-15 · 3 obs
● 2015-10-30 18:05:20
● 2026-07-15 21:21:30
●NSns-cloud-c2.googledomains.com2015-10-30 → 2026-07-15 · 3 obs
● 2015-10-30 18:05:20
● 2026-07-15 21:21:30
●NSns-cloud-c3.googledomains.com2015-10-30 → 2026-07-15 · 3 obs
● 2015-10-30 18:05:20
● 2026-07-15 21:21:30
●NSns-cloud-c4.googledomains.com2015-10-30 → 2026-07-15 · 3 obs
● 2015-10-30 18:05:20
● 2026-07-15 21:21:30
○NSns17.domaincontrol.com2015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-30 18:05:20
○ 2026-07-15 21:21:30
○NSns18.domaincontrol.com2015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-30 18:05:20
○ 2026-07-15 21:21:30
○MXgradebot.org2015-05-31 → 2017-03-21 · 4 obs
● 2017-03-21 12:44:32
○ 2026-02-18 00:04:04
○ 2026-07-15 21:21:30
●MXmxbiz1.qq.com2026-02-18 → 2026-07-15 · 3 obs
● 2026-02-18 00:04:04
● 2026-07-15 21:21:30
●A169.237.118.742015-05-31 → 2026-07-15 · 5 obs
● 2016-05-10 05:36:28
○ 2017-03-21 12:44:32
● 2026-02-18 00:04:04
● 2026-07-15 21:21:30
○A59.78.171.102017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 12:44:32
○ 2026-02-18 00:04:04
○ 2026-07-15 21:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| gradebot.org | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.108
NS records: ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.237.118.74 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com... |
| MX | 1 | mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns-cloud-c1.googledomains.com dns-admin. |
Analysis
IP Addresses
gradebot.org resolves to one IP address: 169.237.118.74.
Name Servers
The authoritative name servers for gradebot.org are ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
The host names ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com each resolve to two IP addresses: ns-cloud-c1.googledomains.com resolves to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com resolves to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com resolves to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com resolves to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
Mail for gradebot.org is handled by a single mail server, mxbiz1.qq.com.