defprogramming.com - dns.ninja

`defprogramming.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:16e:df01::258^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:16e:df01::259^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`ns1.dnsimple-edge.com` ⭐
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple-edge.io`
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
TXT	`ALIAS fir gifted-pasteur-9986e4.netlify.com`
SOA	`ns1.dnsimple-edge.com`admin@dnsimple.com serial=1514457296

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781615195

Same first word

defprogramming.com

DNS History

26 records (8 active, 18 former)

●NSns1.dnsimple-edge.com2026-05-18 → 2026-06-16 · 3 obs

○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
● 2026-06-16 13:24:54

○NSns1.dnsimple.com2020-03-11 → 2026-05-08 · 5 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○NSns1.mediatemple.net2015-05-01 → 2017-03-19 · 4 obs

● 2015-05-01 19:32:24
● 2017-03-19 01:25:32
○ 2020-03-11 16:21:06
○ 2026-06-16 13:24:54

●NSns2.dnsimple-edge.net2026-03-18 → 2026-06-16 · 3 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
● 2026-06-16 13:24:54

○NSns2.dnsimple.com2020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
○ 2026-03-18 21:27:20
○ 2026-06-16 13:24:54

○NSns2.mediatemple.net2015-05-01 → 2017-03-19 · 4 obs

● 2015-05-01 19:32:24
● 2017-03-19 01:25:32
○ 2020-03-11 16:21:06
○ 2026-06-16 13:24:54

●NSns3.dnsimple-edge.io2026-05-18 → 2026-06-16 · 3 obs

○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
● 2026-06-16 13:24:54

○NSns3.dnsimple.com2020-03-11 → 2026-05-08 · 5 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

●NSns4.dnsimple-edge.org2026-03-18 → 2026-06-16 · 3 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
● 2026-06-16 13:24:54

○NSns4.dnsimple.com2020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
○ 2026-03-18 21:27:20
○ 2026-06-16 13:24:54

○MXmail.defprogramming.com2015-05-01 → 2017-03-19 · 4 obs

● 2015-05-01 19:32:24
● 2017-03-19 01:25:32
○ 2020-03-11 16:21:06
○ 2026-06-16 13:24:54

○A13.52.188.952026-05-08 → 2026-05-08 · 5 obs

○ 2026-03-18 21:27:20
○ 2026-05-08 10:29:56
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A134.209.226.2112020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
○ 2026-03-18 21:27:20
○ 2026-06-16 13:24:54

●A18.208.88.1572026-05-08 → 2026-06-16 · 6 obs

○ 2026-03-18 21:27:20
● 2026-05-08 06:31:44
● 2026-05-08 10:29:56
○ 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
● 2026-06-16 13:24:54

●A2600:1f18:16e:df01::2582026-03-18 → 2026-06-16 · 6 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
● 2026-05-08 10:29:56
○ 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
● 2026-06-16 13:24:54

●A2600:1f18:16e:df01::2592026-03-18 → 2026-06-16 · 6 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
● 2026-05-08 10:29:56
○ 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
● 2026-06-16 13:24:54

○A2600:1f1c:446:4900::2582026-05-08 → 2026-05-08 · 5 obs

○ 2026-03-18 21:27:20
○ 2026-05-08 10:29:56
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A2600:1f1c:446:4900::2592026-05-08 → 2026-05-08 · 5 obs

○ 2026-03-18 21:27:20
○ 2026-05-08 10:29:56
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A2a03:b0c0:3:e0::298:60012020-03-11 → 2020-03-11 · 4 obs

○ 2017-03-19 01:25:32
● 2020-03-11 16:21:06
○ 2026-03-18 21:27:20
○ 2026-06-16 13:24:54

○A2a05:d014:58f:6200::2582026-05-18 → 2026-05-18 · 3 obs

○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A2a05:d014:58f:6200::2592026-05-18 → 2026-05-18 · 3 obs

○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A35.157.26.1352026-03-18 → 2026-05-18 · 6 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
○ 2026-05-08 06:31:44
○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A52.52.192.1912026-05-08 → 2026-05-08 · 5 obs

○ 2026-03-18 21:27:20
○ 2026-05-08 10:29:56
● 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A63.176.8.2182026-03-18 → 2026-05-18 · 6 obs

○ 2020-03-11 16:21:06
● 2026-03-18 21:27:20
○ 2026-05-08 06:31:44
○ 2026-05-08 11:53:14
● 2026-05-18 19:28:08
○ 2026-06-16 13:24:54

○A64.207.151.812015-05-01 → 2017-03-19 · 4 obs

● 2015-05-01 19:32:24
● 2017-03-19 01:25:32
○ 2020-03-11 16:21:06
○ 2026-06-16 13:24:54

●A98.84.224.1112026-05-08 → 2026-06-16 · 6 obs

○ 2026-03-18 21:27:20
● 2026-05-08 06:31:44
● 2026-05-08 10:29:56
○ 2026-05-08 11:53:14
○ 2026-05-18 19:28:08
● 2026-06-16 13:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
defprogramming.com	ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com	2 records

✅ Authoritative Response

Server:199.247.152.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defprogramming.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
AAAA	2	`2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259`
NS	4	`ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...`
TXT	1	`ALIAS fir gifted-pasteur-9986e4.netlify.`
SOA	1	`ns1.dnsimple-edge.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dnsimple-edge.com, ns1.dnsimple-edge.com)

Analysis

IP Addresses

defprogramming.com has four IP addresses: 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.

Additional host names — truepeacein.space, vue-tiny-tabs.netlify.com, paceup.com and two others — share IP numbers with defprogramming.com.

Name Servers

defprogramming.com has four authoritative name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

defprogramming.com partially shares its NS delegation with several other domains, including bsglaw.pro, tualo.io, puyogaceta.com and two others.

These name servers regularly co-occur with the name servers ns1.dnsimple.com, ns3.dnsimple.com and ns2.dnsimple.com.

ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org each carry two IP addresses. ns1.dnsimple-edge.com has 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io has 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net has 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org has 199.247.155.53 and 2620:111:8007::53.