🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programmingtips.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5804^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:95de^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.4^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.222^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`_dc-mx.c4c8b83dbed0.programmingtips.net` ⭐
		A	172.96.186.243^{🇺🇸 SINGLEHOP172.96.186.0/24}
			PTR	`243.186.96.172.static.reverse.arandomserver.com`
TXT	`v=spf1 ip4:172.96.186.132 include:_spf.arandomserver.com ip4:172.96.186.136 +...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.4, 172.67.149.222
		IPv6 hints	2606:4700:3031::6815:5804, 2606:4700:3031::ac43:95de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2411412472

`net`

	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=1788270980

Subdomains

www.programmingtips.net

mail.programmingtips.net

Same first word

programmingtips.net

programmingtips.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

●NSasa.ns.cloudflare.com2020-01-13 → 2026-09-01 · 3 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
● 2026-09-01 14:06:06

○NSns57.1and1.com2015-07-20 → 2017-02-08 · 4 obs

● 2015-07-20 15:54:26
● 2017-02-08 01:19:14
○ 2020-01-13 16:54:34
○ 2026-09-01 14:06:06

○NSns58.1and1.com2015-07-20 → 2017-02-08 · 4 obs

● 2015-07-20 15:54:26
● 2017-02-08 01:19:14
○ 2020-01-13 16:54:34
○ 2026-09-01 14:06:06

●NSsam.ns.cloudflare.com2020-01-13 → 2026-09-01 · 3 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
● 2026-09-01 14:06:06

●MX_dc-mx.c4c8b83dbed0.programmingtips.net2026-08-25 → 2026-09-01 · 3 obs

○ 2020-01-13 16:54:34
● 2026-08-25 19:07:12
● 2026-09-01 14:06:06

○MXdc-7da35b21cde0.programmingtips.net2020-01-13 → 2020-01-13 · 4 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
○ 2026-08-25 19:07:12
○ 2026-09-01 14:06:06

○MXmx00.1and1.com2015-07-20 → 2017-02-08 · 4 obs

● 2015-07-20 15:54:26
● 2017-02-08 01:19:14
○ 2020-01-13 16:54:34
○ 2026-09-01 14:06:06

○MXmx01.1and1.com2015-07-20 → 2017-02-08 · 4 obs

● 2015-07-20 15:54:26
● 2017-02-08 01:19:14
○ 2020-01-13 16:54:34
○ 2026-09-01 14:06:06

●A104.21.88.42026-08-25 → 2026-09-01 · 3 obs

○ 2020-01-13 16:54:34
● 2026-08-25 19:07:12
● 2026-09-01 14:06:06

○A104.27.174.1722020-01-13 → 2020-01-13 · 4 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
○ 2026-08-25 19:07:12
○ 2026-09-01 14:06:06

○A104.27.175.1722020-01-13 → 2020-01-13 · 4 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
○ 2026-08-25 19:07:12
○ 2026-09-01 14:06:06

●A172.67.149.2222026-08-25 → 2026-09-01 · 3 obs

○ 2020-01-13 16:54:34
● 2026-08-25 19:07:12
● 2026-09-01 14:06:06

○A2606:4700:30::681b:aeac2020-01-13 → 2020-01-13 · 4 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
○ 2026-08-25 19:07:12
○ 2026-09-01 14:06:06

○A2606:4700:30::681b:afac2020-01-13 → 2020-01-13 · 4 obs

○ 2017-02-08 01:19:14
● 2020-01-13 16:54:34
○ 2026-08-25 19:07:12
○ 2026-09-01 14:06:06

●A2606:4700:3031::6815:58042026-08-25 → 2026-09-01 · 3 obs

○ 2020-01-13 16:54:34
● 2026-08-25 19:07:12
● 2026-09-01 14:06:06

●A2606:4700:3031::ac43:95de2026-08-25 → 2026-09-01 · 3 obs

○ 2020-01-13 16:54:34
● 2026-08-25 19:07:12
● 2026-09-01 14:06:06

○A74.208.184.872015-07-20 → 2017-02-08 · 4 obs

● 2015-07-20 15:54:26
● 2017-02-08 01:19:14
○ 2020-01-13 16:54:34
○ 2026-09-01 14:06:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
programmingtips.net	sam.ns.cloudflare.com, asa.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.141

NS records: sam.ns.cloudflare.com, asa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingtips.net (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.222, 104.21.88.4`
AAAA	2	`2606:4700:3031::ac43:95de, 2606:4700:3031::6815:5804`
NS	2	`asa.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`_dc-mx.c4c8b83dbed0.programmingtips.net`
TXT	1	`v=spf1 ip4:172.96.186.132 include:_spf.a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

programmingtips.net serves as the parent of www.programmingtips.net and mail.programmingtips.net.

IP Addresses

programmingtips.net directs to four IP numbers, which are 104.21.88.4, 172.67.149.222, 2606:4700:3031::6815:5804 and 2606:4700:3031::ac43:95de.

rubrika.co.id, hubtopfinds.shop, tammyjardine.net plus two other host names have IP numbers in common with programmingtips.net.

Name Servers

DNS delegation for programmingtips.net points to two name servers: asa.ns.cloudflare.com and sam.ns.cloudflare.com.

The name server configuration of programmingtips.net is shared with other domains, for instance ode.kim, vovanmanh688.workers.dev, focsystems.com and two others.

There is at least partial name server overlap between programmingtips.net and other domains — fertilidade.org, raja787skincare.com, twitibriwat.com and two more among them.

These name servers are routinely deployed together with the name servers ashton.ns.cloudflare.com.

Hosts with 6 IP addresses each:

asa.ns.cloudflare.com has IP addresses 108.162.192.246, 172.64.32.246 and 173.245.58.246, plus 3 other.

sam.ns.cloudflare.com has IP addresses 108.162.193.141, 172.64.33.141 and 173.245.59.141, plus 3 other.

Mail Servers

programmingtips.net uses one mail server — _dc-mx.c4c8b83dbed0.programmingtips.net.

_dc-mx.c4c8b83dbed0.programmingtips.net has exactly one IP number: 172.96.186.243.

programmingtips.net - robtex.com