programmerhumor.io - dns.ninja

`programmerhumor.io`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::ac43:d3a7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1791^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.145^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.167^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`mailserver.purelymail.com` ⭐
		A	18.204.123.63^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-204-123-63.compute-1.amazonaws.com`
MX	`isaac.mx.cloudflare.net`⁽⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽³⁵⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`amir.mx.cloudflare.net`⁽⁷⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=JGuCfIrW8TsUix1LWOmeRCkCNVT_I1yY2JsL-klmIUs`
TXT	`pinterest-site-verification=c17560d089d3fbec1afc36ca12d22dd7`
TXT	`purelymail_ownership_proof=78e0b73fc13b82ba6c2ca505e6499e7be53fa3640780ff79f4...`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`v=spf1 include:_spf.purelymail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.145, 172.67.211.167
		IPv6 hints	2606:4700:3034::ac43:d3a7, 2606:4700:3037::6815:1791
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`diva.ns.cloudflare.com`dns@cloudflare.com serial=2410600979

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785606952

rank #505045 globally
rank #4178 in the tld
📈 Tranco rank: #149,394

Subdomains

i.programmerhumor.io

Same first word

programmerhumor.io

DNS History

15 records (10 active, 5 former)

●NSdiva.ns.cloudflare.com2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●NSlou.ns.cloudflare.com2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●MXamir.mx.cloudflare.net2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●MXisaac.mx.cloudflare.net2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●MXlinda.mx.cloudflare.net2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●MXmailserver.purelymail.com2026-02-27 → 2026-08-01 · 2 obs

● 2026-02-27 10:02:28
● 2026-08-01 18:45:06

●A104.21.23.1452026-03-04 → 2026-08-01 · 8 obs

○ 2026-02-27 10:02:28
○ 2026-02-27 11:50:24
● 2026-03-04 09:05:08
● 2026-05-29 03:06:26
○ 2026-06-03 05:27:22
○ 2026-06-18 10:23:14
● 2026-07-24 00:04:04
● 2026-08-01 18:45:06

●A172.67.211.1672026-03-04 → 2026-08-01 · 8 obs

○ 2026-02-27 10:02:28
○ 2026-02-27 11:50:24
● 2026-03-04 09:05:08
● 2026-05-29 03:06:26
○ 2026-06-03 05:27:22
○ 2026-06-18 10:23:14
● 2026-07-24 00:04:04
● 2026-08-01 18:45:06

○A188.114.96.02026-02-27 → 2026-06-18 · 8 obs

● 2026-02-27 10:02:28
● 2026-02-27 11:50:24
○ 2026-03-04 09:05:08
○ 2026-05-29 03:06:26
● 2026-06-03 05:27:22
● 2026-06-18 10:23:14
○ 2026-07-24 00:04:04
○ 2026-08-01 18:45:06

○A188.114.97.02026-02-27 → 2026-06-18 · 8 obs

● 2026-02-27 10:02:28
● 2026-02-27 11:50:24
○ 2026-03-04 09:05:08
○ 2026-05-29 03:06:26
● 2026-06-03 05:27:22
● 2026-06-18 10:23:14
○ 2026-07-24 00:04:04
○ 2026-08-01 18:45:06

○A2606:4700:3030::ac43:d3a72026-03-04 → 2026-05-29 · 6 obs

○ 2026-02-27 10:02:28
○ 2026-02-27 11:50:24
● 2026-03-04 09:05:08
● 2026-05-29 03:06:26
○ 2026-06-03 05:27:22
○ 2026-08-01 18:45:06

●A2606:4700:3034::ac43:d3a72026-07-24 → 2026-08-01 · 3 obs

○ 2026-06-18 10:23:14
● 2026-07-24 00:04:04
● 2026-08-01 18:45:06

●A2606:4700:3037::6815:17912026-03-04 → 2026-08-01 · 8 obs

○ 2026-02-27 10:02:28
○ 2026-02-27 11:50:24
● 2026-03-04 09:05:08
● 2026-05-29 03:06:26
○ 2026-06-03 05:27:22
○ 2026-06-18 10:23:14
● 2026-07-24 00:04:04
● 2026-08-01 18:45:06

○A2a06:98c1:3120::2026-02-27 → 2026-06-18 · 8 obs

● 2026-02-27 10:02:28
● 2026-02-27 11:50:24
○ 2026-03-04 09:05:08
○ 2026-05-29 03:06:26
● 2026-06-03 05:27:22
● 2026-06-18 10:23:14
○ 2026-07-24 00:04:04
○ 2026-08-01 18:45:06

○A2a06:98c1:3121::2026-02-27 → 2026-06-18 · 8 obs

● 2026-02-27 10:02:28
● 2026-02-27 11:50:24
○ 2026-03-04 09:05:08
○ 2026-05-29 03:06:26
● 2026-06-03 05:27:22
● 2026-06-18 10:23:14
○ 2026-07-24 00:04:04
○ 2026-08-01 18:45:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io	-
programmerhumor.io	diva.ns.cloudflare.com, lou.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.97

NS records: diva.ns.cloudflare.com, lou.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.211.167, 104.21.23.145`
AAAA	2	`2606:4700:3034::ac43:d3a7, 2606:4700:3037::6815:1791`
NS	2	`diva.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	4	`linda.mx.cloudflare.net (pri: 35), mailserver.purelymail.com (pri: 5)...`
TXT	5	`google-site-verification=JGuCfIrW8TsUix1, pinterest-site-verification=c17560d089d3...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diva.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain i.programmerhumor.io falls under the parent programmerhumor.io.

IP Addresses

programmerhumor.io directs to four IP numbers, which are 104.21.23.145, 172.67.211.167, 2606:4700:3034::ac43:d3a7 and 2606:4700:3037::6815:1791.

zgqhlp.com, hynjoku.com, baswareconnect.com plus two other host names have IP numbers in common with programmerhumor.io.

Name Servers

Two name servers handle the delegation for programmerhumor.io: diva.ns.cloudflare.com and lou.ns.cloudflare.com.

The name server configuration of programmerhumor.io is shared with other domains, for instance therecipewell.com, icece.org.br, xx.network and two others.

At least some of programmerhumor.io's name servers are shared with other domains, for example kimpton.ai, realapps.dk, srpskenovosti.com and two more.

These name servers tend to be deployed in combination with the name servers dean.ns.cloudflare.com and dexter.ns.cloudflare.com.

Hosts with 6 IP addresses each:

diva.ns.cloudflare.com resolves to 108.162.192.97, 172.64.32.97 and 173.245.58.97 among others, with 3 other IP addresses in total.

lou.ns.cloudflare.com resolves to 108.162.193.199, 172.64.33.199 and 173.245.59.199 among others, with 3 other IP addresses in total.

Mail Servers

Mail for programmerhumor.io is handled by four mail servers: mailserver.purelymail.com, amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

At least some of the mail servers used by programmerhumor.io are shared with other domains: outsideglobe.com, qbas.nl, maximlucas.dev and two others among them.

Hosts with 6 IP addresses each:

amir.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

isaac.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

linda.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

Host names resolving to a single IP address:

The hostname mailserver.purelymail.com resolves to 18.204.123.63.