semmle.org - robtex.com
semmle.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=1784085470 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSdns1.p09.nsone.net2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 23:04:08
● 2026-07-15 03:48:02
●NSdns2.p09.nsone.net2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 23:04:08
● 2026-07-15 03:48:02
●NSdns3.p09.nsone.net2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 23:04:08
● 2026-07-15 03:48:02
●NSdns4.p09.nsone.net2026-06-15 → 2026-07-15 · 3 obs
● 2026-06-15 23:04:08
● 2026-07-15 03:48:02
○NSns1.mythic-beasts.com2015-07-15 → 2017-06-20 · 4 obs
● 2017-06-20 17:58:40
○ 2026-06-15 23:04:08
○ 2026-07-15 03:48:02
○NSns2.mythic-beasts.com2015-07-15 → 2017-06-20 · 4 obs
● 2017-06-20 17:58:40
○ 2026-06-15 23:04:08
○ 2026-07-15 03:48:02
○MXmail.semmle.com2015-07-15 → 2015-07-15 · 3 obs
○ 2015-10-20 11:20:28
○ 2026-07-15 03:48:02
●A140.82.112.172026-06-28 → 2026-07-15 · 15 obs
● 2026-06-28 10:22:16
○ 2026-07-02 00:26:40
● 2026-07-07 19:10:52
○ 2026-07-07 20:15:36
● 2026-07-07 21:59:12
○ 2026-07-07 23:05:06
● 2026-07-14 12:14:24
○ 2026-07-14 13:11:34
● 2026-07-14 13:42:06
○ 2026-07-14 14:24:08
● 2026-07-15 00:27:42
○ 2026-07-15 01:51:46
● 2026-07-15 03:31:44
● 2026-07-15 03:48:02
○A140.82.112.182026-06-15 → 2026-07-15 · 14 obs
● 2026-06-15 23:04:08
○ 2026-06-19 20:00:14
● 2026-06-21 00:03:40
○ 2026-06-24 14:22:56
● 2026-07-07 17:56:58
○ 2026-07-07 19:10:52
● 2026-07-07 20:15:36
○ 2026-07-07 21:03:58
● 2026-07-14 16:23:20
○ 2026-07-14 18:27:04
● 2026-07-15 02:34:02
○ 2026-07-15 03:31:44
○ 2026-07-15 03:48:02
○A140.82.113.172026-07-04 → 2026-07-15 · 16 obs
● 2026-07-04 18:31:00
○ 2026-07-04 20:06:36
● 2026-07-07 09:18:16
○ 2026-07-07 17:56:58
● 2026-07-14 13:11:34
○ 2026-07-14 13:42:06
● 2026-07-14 15:40:40
○ 2026-07-14 16:23:20
● 2026-07-14 20:12:18
○ 2026-07-14 20:42:50
● 2026-07-14 21:21:10
○ 2026-07-14 23:28:54
● 2026-07-15 01:51:46
○ 2026-07-15 02:34:02
○ 2026-07-15 03:48:02
○A140.82.113.182026-06-19 → 2026-07-14 · 20 obs
● 2026-06-19 20:00:14
○ 2026-06-21 00:03:40
● 2026-06-27 10:57:28
○ 2026-06-28 10:22:16
● 2026-07-02 00:26:40
○ 2026-07-03 10:02:08
● 2026-07-05 10:16:20
○ 2026-07-05 11:23:36
● 2026-07-07 21:03:58
○ 2026-07-07 21:59:12
● 2026-07-08 18:57:58
○ 2026-07-10 23:21:34
● 2026-07-11 02:18:22
○ 2026-07-13 12:00:34
● 2026-07-14 14:24:08
○ 2026-07-14 15:40:40
● 2026-07-14 20:42:50
○ 2026-07-14 21:21:10
○ 2026-07-15 03:48:02
○A140.82.114.172026-07-03 → 2026-07-14 · 10 obs
● 2026-07-03 10:02:08
○ 2026-07-04 18:31:00
● 2026-07-04 20:06:36
○ 2026-07-05 10:16:20
● 2026-07-14 19:26:42
○ 2026-07-14 20:12:18
● 2026-07-14 23:28:54
○ 2026-07-15 00:27:42
○ 2026-07-15 03:48:02
○A140.82.114.182026-06-24 → 2026-07-14 · 14 obs
● 2026-06-24 14:22:56
○ 2026-06-27 10:57:28
● 2026-07-05 11:23:36
○ 2026-07-07 09:18:16
● 2026-07-07 23:05:06
○ 2026-07-08 18:57:58
● 2026-07-10 23:21:34
○ 2026-07-11 02:18:22
● 2026-07-13 12:00:34
○ 2026-07-14 12:14:24
● 2026-07-14 18:27:04
○ 2026-07-14 19:26:42
○ 2026-07-15 03:48:02
○A213.229.84.782015-07-15 → 2015-07-15 · 3 obs
○ 2015-10-20 11:20:28
○ 2026-07-15 03:48:02
○A89.16.163.1002015-10-20 → 2017-06-20 · 5 obs
● 2015-10-20 11:20:28
● 2017-06-20 17:58:40
○ 2026-06-15 23:04:08
○ 2026-07-15 03:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| semmle.org | dns1.p09.nsone.net, dns3.p09.nsone.net, dns2.p09.nsone.net, dns4.p09.nsone.net | - |
✅ Authoritative Response
Server:198.51.44.9
NS records: dns1.p09.nsone.net, dns3.p09.nsone.net, dns2.p09.nsone.net, dns4.p09.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semmle.org (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.82.114.17 |
| NS | 4 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.p09.nsone.net hostmaster.nsone.net |
Analysis
IP Addresses
semmle.org has exactly one IP address — 140.82.112.17.
www-npm.com, githubcopilot.com, lb-140-82-112-17-iad.github.com plus two other host names have IP numbers in common with semmle.org.
Name Servers
Four name servers handle the delegation for semmle.org: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net.
The name servers of semmle.org overlap at least partially with those of other domains — among them ktpelectrical.com.au, areyoufreakingkiddinme.com, k2bikes.com and two more.
These name servers commonly appear in delegations together with dns1.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com and 6 other.
Each of the four hosts dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net has two IP addresses. dns1.p09.nsone.net points to 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1. dns2.p09.nsone.net points to 198.51.45.9 and 2a00:edc0:6259:7:9::2. dns3.p09.nsone.net points to 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3. dns4.p09.nsone.net points to 198.51.45.73 and 2a00:edc0:6259:7:9::4.