`howtolearnprogramming.com`

DNSSEC	⚠️ Not signed
A	64.29.17.65^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1773567792

`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=1774491397

Same first word

howtolearnprogramming.com

DNS History

20 records (4 active, 16 former)

○NSns1.flippa.com2016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-20 07:16:38
● 2016-08-13 09:23:16
○ 2017-04-02 07:32:22
○ 2026-03-26 02:18:54

○NSns1.seohost.pl2026-02-23 → 2026-02-23 · 4 obs

○ 2017-04-02 07:32:22
● 2026-02-23 03:57:12
○ 2026-03-20 23:15:54
○ 2026-03-26 02:18:54

●NSns1.vercel-dns.com2026-03-20 → 2026-03-26 · 3 obs

○ 2026-02-23 03:57:12
● 2026-03-20 23:15:54
● 2026-03-26 02:18:54

○NSns2.flippa.com2016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-20 07:16:38
● 2016-08-13 09:23:16
○ 2017-04-02 07:32:22
○ 2026-03-26 02:18:54

○NSns2.seohost.pl2026-02-23 → 2026-02-23 · 4 obs

○ 2017-04-02 07:32:22
● 2026-02-23 03:57:12
○ 2026-03-20 23:15:54
○ 2026-03-26 02:18:54

●NSns2.vercel-dns.com2026-03-20 → 2026-03-26 · 3 obs

○ 2026-02-23 03:57:12
● 2026-03-20 23:15:54
● 2026-03-26 02:18:54

○NSns43.domaincontrol.com2015-08-07 → 2015-12-12 · 4 obs

● 2015-08-07 21:20:00
● 2015-12-12 21:01:08
○ 2016-03-20 07:16:38
○ 2026-03-26 02:18:54

○NSns44.domaincontrol.com2015-08-07 → 2015-12-12 · 4 obs

● 2015-08-07 21:20:00
● 2015-12-12 21:01:08
○ 2016-03-20 07:16:38
○ 2026-03-26 02:18:54

○MXmail.howtolearnprogramming.com2026-02-23 → 2026-02-23 · 4 obs

○ 2016-03-20 07:16:38
● 2026-02-23 03:57:12
○ 2026-03-20 23:15:54
○ 2026-03-26 02:18:54

○MXmailstore1.secureserver.net2015-08-07 → 2015-12-12 · 4 obs

● 2015-08-07 21:20:00
● 2015-12-12 21:01:08
○ 2016-03-20 07:16:38
○ 2026-03-26 02:18:54

○MXsmtp.secureserver.net2015-08-07 → 2015-12-12 · 4 obs

● 2015-08-07 21:20:00
● 2015-12-12 21:01:08
○ 2016-03-20 07:16:38
○ 2026-03-26 02:18:54

○A184.168.221.562015-08-07 → 2015-12-12 · 4 obs

● 2015-08-07 21:20:00
● 2015-12-12 21:01:08
○ 2016-03-20 07:16:38
○ 2026-03-26 02:18:54

○A188.210.222.2342026-02-23 → 2026-02-23 · 4 obs

○ 2017-04-02 07:32:22
● 2026-02-23 03:57:12
○ 2026-03-20 23:15:54
○ 2026-03-26 02:18:54

○A216.198.79.12026-03-23 → 2026-03-24 · 5 obs

○ 2026-03-23 12:36:02
● 2026-03-23 22:12:26
● 2026-03-24 23:40:48
○ 2026-03-25 21:06:24
○ 2026-03-26 02:18:54

●A216.198.79.652026-03-22 → 2026-03-26 · 7 obs

○ 2026-03-20 23:15:54
● 2026-03-22 16:09:32
● 2026-03-22 19:44:58
○ 2026-03-23 12:36:02
○ 2026-03-24 23:40:48
● 2026-03-25 21:06:24
● 2026-03-26 02:18:54

○A52.201.150.892016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-20 07:16:38
● 2016-08-13 09:23:16
○ 2017-04-02 07:32:22
○ 2026-03-26 02:18:54

○A54.164.97.2492017-04-02 → 2017-04-02 · 4 obs

○ 2016-08-13 09:23:16
● 2017-04-02 07:32:22
○ 2026-02-23 03:57:12
○ 2026-03-26 02:18:54

○A64.29.17.12026-03-20 → 2026-03-25 · 6 obs

○ 2026-02-23 03:57:12
● 2026-03-20 23:15:54
○ 2026-03-22 16:09:32
● 2026-03-22 19:44:58
● 2026-03-25 21:06:24
○ 2026-03-26 02:18:54

●A64.29.17.652026-03-20 → 2026-03-26 · 8 obs

○ 2026-02-23 03:57:12
● 2026-03-20 23:15:54
● 2026-03-22 16:09:32
○ 2026-03-22 19:44:58
● 2026-03-23 12:36:02
○ 2026-03-23 22:12:26
○ 2026-03-25 21:06:24
● 2026-03-26 02:18:54

○CNAMEwebapp.parkingpage.production.flippa.com2017-04-02 → 2017-04-02 · 3 obs

● 2017-04-02 07:32:22
○ 2026-02-23 03:57:12
○ 2026-03-26 02:18:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
howtolearnprogramming.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howtolearnprogramming.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 216.198.79.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

howtolearnprogramming.com resolves to two IPs: 64.29.17.65 and 216.198.79.65.

other host names for instance arctosknits.com, pentgon.com, rajantandukar.com.np, carlcraig.net and clonm.com share IP numbers with howtolearnprogramming.com.

Name Servers

howtolearnprogramming.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

howtolearnprogramming.com shares the same name server setup as other domains, for example rahuljk.com, codeinbox.com.br, zaferunlu.nl, basildimopoulos.dev and koeda.net.

howtolearnprogramming.com at least partially shares name servers with other domains, for instance korte.kim, shiftfoc.us, evolq.com, hellogrove.com and pavelgonzales.com.

These name servers are commonly used alongside the name servers f.zeit-world.net, a.zeit-world.co.uk, d.zeit-world.com, b.zeit-world.org and e.zeit-world.com.

Host names with two IP numbers:

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13

ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13

howtolearnprogramming.com - robtex.com