programmingexercises.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programmingexercises.com`

DNSSEC	⚠️ Not signed
A	207.207.210.23
A	207.207.210.36
A	207.207.210.50
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2412580799

`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=1787997650

Same first word

programmingexercises.com

Previous names

Next names

DNS History

14 records (9 active, 5 former)

●NScuritiba.ns.porkbun.com2026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●NSfortaleza.ns.porkbun.com2026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●NSmaceio.ns.porkbun.com2026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

○NSns1gmz.name.com2017-07-01 → 2017-07-01 · 3 obs

● 2017-07-01 19:23:02
○ 2026-08-28 20:30:38
○ 2026-08-29 10:07:32

○NSns2dky.name.com2017-07-01 → 2017-07-01 · 3 obs

● 2017-07-01 19:23:02
○ 2026-08-28 20:30:38
○ 2026-08-29 10:07:32

○NSns3dkz.name.com2017-07-01 → 2017-07-01 · 3 obs

● 2017-07-01 19:23:02
○ 2026-08-28 20:30:38
○ 2026-08-29 10:07:32

○NSns4cfn.name.com2017-07-01 → 2017-07-01 · 3 obs

● 2017-07-01 19:23:02
○ 2026-08-28 20:30:38
○ 2026-08-29 10:07:32

●NSsalvador.ns.porkbun.com2026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●MXfwd1.porkbun.com2026-08-28 → 2026-08-29 · 2 obs

● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●MXfwd2.porkbun.com2026-08-28 → 2026-08-29 · 2 obs

● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●A207.207.210.232026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●A207.207.210.362026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

●A207.207.210.502026-08-28 → 2026-08-29 · 3 obs

○ 2017-07-01 19:23:02
● 2026-08-28 20:30:38
● 2026-08-29 10:07:32

○A69.64.147.2422015-06-01 → 2017-07-01 · 4 obs

● 2015-06-01 01:00:48
● 2017-07-01 19:23:02
○ 2026-08-28 20:30:38
○ 2026-08-29 10:07:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
programmingexercises.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingexercises.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`207.207.210.23, 207.207.210.50...`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

programmingexercises.com has three IP addresses: 207.207.210.23, 207.207.210.36 and 207.207.210.50.

maxbeels.com, houseparrt.com, v-twinvagabond.com and two other host names share IP numbers with programmingexercises.com.

Name Servers

The authoritative name servers for programmingexercises.com are curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

The name servers of programmingexercises.com overlap at least partially with those of other domains — among them breezemovement.com, plotpublishjournalstory.info, ruhrguard.cloud and two more.

Each of the four hosts curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com has two IP addresses. curitiba.ns.porkbun.com points to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25. fortaleza.ns.porkbun.com points to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c. maceio.ns.porkbun.com points to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4. salvador.ns.porkbun.com points to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

Mail for programmingexercises.com is handled by two mail servers — fwd1.porkbun.com and fwd2.porkbun.com.

programmingexercises.com uses an identical mail server configuration to several other domains — among them spencerbroome.com, oldnotstupid.com, findingdragonman.com and two more.

The mail servers for programmingexercises.com overlap at least partially with those of other domains, including oguzhanaydilek.com and blessedandbusy.com.

Both fwd1.porkbun.com and fwd2.porkbun.com have a single IP address each — fwd1.porkbun.com resolves to 44.226.226.6 while fwd2.porkbun.com resolves to 52.10.201.111.