testfirst.org - dns.ninja

testfirst.org

DNSSEC⚠️ Not signed
A46.137.15.86🇮🇪 Amazon46.137.0.0/17 EU AWS Dublin
PTRec2-46-137-15-86.eu-west-1.compute.amazonaws.com
A54.73.53.134🇮🇪 Amazon54.73.0.0/16 EC2 DUB prefix
A54.220.192.176🇮🇪 Amazon54.220.0.0/16 EC2 DUB Prefix
NSns1.dnsimple-edge.com ⭐
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.dnsimple-edge.net
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple-edge.io
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns4.dnsimple-edge.org
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
SOAns1.dnsimple-edge.comadmin@dnsimple.com 2013-02-20 #10

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785473048

Same first word

testfirst.com
testfirst.net
testfirst.org
testfirst.herokuapp.com

Similar names

firsttest.net
firsttest.com

DNS History

45 records (7 active, 38 former)

20162017201820192020202120222023202420252026NSns1.dnsimple-edge.comns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.orgns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comA46.137.15.8654.220.192.17654.73.53.134107.20.255.152174.129.128.48174.129.6.13018.208.60.21618.211.231.38184.73.165.155184.73.175.181204.236.218.11623.22.144.16523.22.52.723.23.208.1033.210.192.53.216.88.243.219.96.233.229.186.10234.201.81.3450.17.254.18852.5.82.17454.146.248.8254.159.116.10254.165.58.20954.205.8.20554.208.186.18254.224.34.3054.225.154.14654.225.200.2554.225.74.12754.235.114.21054.235.220.11754.235.77.11854.243.116.21654.243.129.21554.243.169.24254.83.6.65
●NSns1.dnsimple-edge.com2026-05-14 → 2026-07-31 · 3 obs
○ 2026-05-11 18:56:08
● 2026-05-14 03:31:24
● 2026-07-31 04:54:28
○NSns1.dnsimple.com2015-06-18 → 2026-05-11 · 4 obs
● 2015-06-18 00:51:44
● 2026-05-11 18:56:08
○ 2026-05-14 03:31:24
○ 2026-07-31 04:54:28
●NSns2.dnsimple-edge.net2026-02-16 → 2026-07-31 · 3 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-07-31 04:54:28
○NSns2.dnsimple.com2015-06-18 → 2017-04-05 · 4 obs
● 2015-06-18 00:51:44
● 2017-04-05 18:40:12
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
●NSns3.dnsimple-edge.io2026-05-14 → 2026-07-31 · 3 obs
○ 2026-05-11 18:56:08
● 2026-05-14 03:31:24
● 2026-07-31 04:54:28
○NSns3.dnsimple.com2015-06-18 → 2026-05-11 · 4 obs
● 2015-06-18 00:51:44
● 2026-05-11 18:56:08
○ 2026-05-14 03:31:24
○ 2026-07-31 04:54:28
●NSns4.dnsimple-edge.org2026-02-16 → 2026-07-31 · 3 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-07-31 04:54:28
○NSns4.dnsimple.com2015-06-18 → 2017-04-05 · 4 obs
● 2015-06-18 00:51:44
● 2017-04-05 18:40:12
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A107.20.255.1522015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A174.129.128.482026-06-05 → 2026-06-07 · 5 obs
○ 2026-06-01 06:20:18
● 2026-06-05 17:01:48
● 2026-06-07 21:59:54
○ 2026-06-12 05:35:12
○ 2026-07-31 04:54:28
○A174.129.6.1302017-04-05 → 2017-04-05 · 4 obs
○ 2016-04-12 02:38:38
● 2017-04-05 18:40:12
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A18.208.60.2162026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-17 01:26:18
● 2026-06-29 17:44:06
○ 2026-07-31 04:54:24
○ 2026-07-31 04:54:28
○A18.211.231.382026-06-05 → 2026-06-07 · 5 obs
○ 2026-06-01 06:20:18
● 2026-06-05 17:01:48
● 2026-06-07 21:59:54
○ 2026-06-12 05:35:12
○ 2026-07-31 04:54:28
○A184.73.165.1552015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2015-10-29 06:41:10
○ 2026-07-31 04:54:28
○A184.73.175.1812015-11-28 → 2015-11-28 · 4 obs
○ 2015-11-15 00:42:56
● 2015-11-28 02:12:10
○ 2016-01-20 11:22:40
○ 2026-07-31 04:54:28
○A204.236.218.1162015-11-15 → 2015-11-15 · 4 obs
○ 2015-10-29 06:41:10
● 2015-11-15 00:42:56
○ 2015-11-28 02:12:10
○ 2026-07-31 04:54:28
○A23.22.144.1652026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-23 04:08:12
● 2026-06-01 06:20:18
○ 2026-06-05 17:01:48
○ 2026-07-31 04:54:28
○A23.22.52.72026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-23 04:08:12
● 2026-06-01 06:20:18
○ 2026-06-05 17:01:48
○ 2026-07-31 04:54:28
○A23.23.208.1032015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A3.210.192.52026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-07 21:59:54
● 2026-06-12 05:35:12
○ 2026-06-17 01:26:18
○ 2026-07-31 04:54:28
○A3.216.88.242026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-23 04:08:12
● 2026-06-01 06:20:18
○ 2026-06-05 17:01:48
○ 2026-07-31 04:54:28
○A3.219.96.232026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-23 04:08:12
● 2026-06-01 06:20:18
○ 2026-06-05 17:01:48
○ 2026-07-31 04:54:28
○A3.229.186.1022026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-07 21:59:54
● 2026-06-12 05:35:12
○ 2026-06-17 01:26:18
○ 2026-07-31 04:54:28
○A34.201.81.342026-02-16 → 2026-06-17 · 8 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-05-23 04:08:12
○ 2026-06-01 06:20:18
○ 2026-06-12 05:35:12
● 2026-06-17 01:26:18
○ 2026-06-29 17:44:06
○ 2026-07-31 04:54:28
●A46.137.15.862026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-29 17:44:06
● 2026-07-31 04:54:24
● 2026-07-31 04:54:28
○A50.17.254.1882015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A52.5.82.1742026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-17 01:26:18
● 2026-06-29 17:44:06
○ 2026-07-31 04:54:24
○ 2026-07-31 04:54:28
○A54.146.248.822026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-07 21:59:54
● 2026-06-12 05:35:12
○ 2026-06-17 01:26:18
○ 2026-07-31 04:54:28
○A54.159.116.1022026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-17 01:26:18
● 2026-06-29 17:44:06
○ 2026-07-31 04:54:24
○ 2026-07-31 04:54:28
○A54.165.58.2092026-06-29 → 2026-06-29 · 4 obs
○ 2026-06-17 01:26:18
● 2026-06-29 17:44:06
○ 2026-07-31 04:54:24
○ 2026-07-31 04:54:28
○A54.205.8.2052026-06-05 → 2026-06-07 · 5 obs
○ 2026-06-01 06:20:18
● 2026-06-05 17:01:48
● 2026-06-07 21:59:54
○ 2026-06-12 05:35:12
○ 2026-07-31 04:54:28
○A54.208.186.1822026-02-16 → 2026-06-17 · 8 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-05-23 04:08:12
○ 2026-06-01 06:20:18
○ 2026-06-12 05:35:12
● 2026-06-17 01:26:18
○ 2026-06-29 17:44:06
○ 2026-07-31 04:54:28
●A54.220.192.1762026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-29 17:44:06
● 2026-07-31 04:54:24
● 2026-07-31 04:54:28
○A54.224.34.302026-02-16 → 2026-06-17 · 8 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-05-23 04:08:12
○ 2026-06-01 06:20:18
○ 2026-06-12 05:35:12
● 2026-06-17 01:26:18
○ 2026-06-29 17:44:06
○ 2026-07-31 04:54:28
○A54.225.154.1462015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A54.225.200.252016-04-12 → 2016-04-12 · 4 obs
○ 2016-01-20 11:22:40
● 2016-04-12 02:38:38
○ 2017-04-05 18:40:12
○ 2026-07-31 04:54:28
○A54.225.74.1272016-01-20 → 2016-01-20 · 4 obs
○ 2015-11-28 02:12:10
● 2016-01-20 11:22:40
○ 2016-04-12 02:38:38
○ 2026-07-31 04:54:28
○A54.235.114.2102015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A54.235.220.1172015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
○A54.235.77.1182026-06-05 → 2026-06-07 · 5 obs
○ 2026-06-01 06:20:18
● 2026-06-05 17:01:48
● 2026-06-07 21:59:54
○ 2026-06-12 05:35:12
○ 2026-07-31 04:54:28
○A54.243.116.2162015-10-29 → 2015-10-29 · 4 obs
○ 2015-06-18 00:51:44
● 2015-10-29 06:41:10
○ 2015-11-15 00:42:56
○ 2026-07-31 04:54:28
○A54.243.129.2152026-02-16 → 2026-06-17 · 8 obs
○ 2017-04-05 18:40:12
● 2026-02-16 04:51:48
● 2026-05-23 04:08:12
○ 2026-06-01 06:20:18
○ 2026-06-12 05:35:12
● 2026-06-17 01:26:18
○ 2026-06-29 17:44:06
○ 2026-07-31 04:54:28
○A54.243.169.2422015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 00:51:44
○ 2026-02-16 04:51:48
○ 2026-07-31 04:54:28
●A54.73.53.1342026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-29 17:44:06
● 2026-07-31 04:54:24
● 2026-07-31 04:54:28
○A54.83.6.652026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-07 21:59:54
● 2026-06-12 05:35:12
○ 2026-06-17 01:26:18
○ 2026-07-31 04:54:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
testfirst.orgns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org2 records

✅ Authoritative Response

Server:199.247.153.53

NS records: ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testfirst.org (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

TypeCountSample Data
A418.208.60.216, 52.5.82.174...
NS4ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...
SOA1ns1.dnsimple-edge.com admin.dnsimple.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.dnsimple-edge.org, ns4.dnsimple-edge.org)

Analysis

IP Addresses

testfirst.org points to three IP numbers, namely 46.137.15.86, 54.73.53.134 and 54.220.192.176.

Among the host names that share IP numbers with testfirst.org are sourcyx.herokuapp.com, cphbitcoin-eu.herokuapp.com, hclbox.herokuapp.com and two others.

Name Servers

The domain testfirst.org is delegated to these four name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

At least some of testfirst.org's name servers are shared with other domains, for example olydig.com, tailgatemotorcone.com, mailsenderm1.com and two more.

These name servers tend to be deployed in combination with the name servers ns1.dnsimple.com and ns3.dnsimple.com.

Four hostnames, each resolving to a pair of IP addresses: ns1.dnsimple-edge.com directs to 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io directs to 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net directs to 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org directs to 199.247.155.53 and 2620:111:8007::53.