knockknock.org - robtex.com
knockknock.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| NS | verification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| SOA | ns1.atom.comhostmaster@knockknock.org 2025-07-06 #5 | ||||||
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=1783168014 | ||||||
Same first word
DNS History
14 records (4 active, 10 former)
●NSns1.atom.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 15:34:24
● 2026-07-04 12:45:42
○NSns1.bodis.com2019-02-27 → 2019-02-27 · 4 obs
● 2019-02-27 02:55:46
○ 2026-06-29 15:34:24
○ 2026-07-04 12:45:42
●NSns2.atom.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 15:34:24
● 2026-07-04 12:45:42
○NSns2.bodis.com2019-02-27 → 2019-02-27 · 4 obs
● 2019-02-27 02:55:46
○ 2026-06-29 15:34:24
○ 2026-07-04 12:45:42
○NSns37.domaincontrol.com2015-08-13 → 2017-03-17 · 4 obs
● 2017-03-17 20:56:46
○ 2019-02-27 02:55:46
○ 2026-07-04 12:45:42
○NSns38.domaincontrol.com2015-08-13 → 2017-03-17 · 4 obs
● 2017-03-17 20:56:46
○ 2019-02-27 02:55:46
○ 2026-07-04 12:45:42
●NSverification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 15:34:24
● 2026-07-04 12:45:42
○MXmailstore1.secureserver.net2015-08-13 → 2017-03-17 · 4 obs
● 2017-03-17 20:56:46
○ 2019-02-27 02:55:46
○ 2026-07-04 12:45:42
○MXmx76.m2bp.com2019-02-27 → 2019-02-27 · 4 obs
● 2019-02-27 02:55:46
○ 2026-06-29 15:34:24
○ 2026-07-04 12:45:42
○MXmx76.mb1p.com2019-02-27 → 2019-02-27 · 4 obs
● 2019-02-27 02:55:46
○ 2026-06-29 15:34:24
○ 2026-07-04 12:45:42
○MXsmtp.secureserver.net2015-08-13 → 2017-03-17 · 4 obs
● 2017-03-17 20:56:46
○ 2019-02-27 02:55:46
○ 2026-07-04 12:45:42
○A184.168.221.472015-08-13 → 2017-03-17 · 4 obs
● 2017-03-17 20:56:46
○ 2019-02-27 02:55:46
○ 2026-07-04 12:45:42
○A199.59.242.1512019-02-27 → 2019-02-27 · 4 obs
● 2019-02-27 02:55:46
○ 2026-06-29 15:34:24
○ 2026-07-04 12:45:42
●A52.20.84.622026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 15:34:24
● 2026-07-04 12:45:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| knockknock.org | ns1.atom.com, verification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn, ns2.atom.com | - |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, verification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knockknock.org (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.knockknock.org |
Analysis
IP Addresses
knockknock.org points to a single IP number: 52.20.84.62.
Additional host names — sageedit.com, getmake.com, hubtank.com and two others — share IP numbers with knockknock.org.
Name Servers
knockknock.org is delegated to three name servers: ns1.atom.com, ns2.atom.com and verification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn.
At least some of knockknock.org's name servers are shared with other domains, for example suber.org, blogin.co.uk, sy(0x736578).com and two more.
These name servers are frequently paired with the name servers ns1.afternic.com, ns2.afternic.com, verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn and two others.
Host names with two IP numbers:
verification-ngc3rm6zwap2og9mfpngwt.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.
Host names pointing to a single IP address:
ns1.atom.com points to 44.219.81.145.
ns2.atom.com points to 50.19.240.86.