programmingclasses.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

programmingclasses.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1790309099

Same first word

programmingclasses.com

Previous names

programmingcastle.com
programmingcat.com
programmingcell.com
programmingcentaur.com
programmingcenter.com
programmingcenters.com
programmingcentre.com
programmingchallenge.com
programmingchallenges.com
programmingchampion.com
programmingchaos.com
programmingcharger.com
programmingchat.com
programmingcheatsheets.com
programmingchef.com
programmingchemistry.com
programmingcircle.com
programmingcity.com

Next names

programmingclassroom.com
programmingclay.com
programmingclosure.com
programmingcloud.com
programmingclub-bc.com
programmingclubvuw.com
programmingcmm.com
programmingco.com
programmingcoach.com
programmingcode.com
programmingcodeacademy.com
programmingcodetips.com
programmingcodex.com
programmingcoding.com
programmingcodinghelp.com
programmingcompany.com
programmingcomputer.com
programmingconcepts.com
programmingconsultant.com

DNS History

33 records (11 active, 22 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.comns.buydomains.comns1.uniregistrymarket.linkns2.uniregistrymarket.linkMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76141.8.225.124172.104.149.86172.104.203.186172.104.251.198192.155.84.23623.239.4.932600:3c01::2000:3aff:feb3:2e942600:3c01::f03c:95ff:fe91:5de52600:3c01::f03c:95ff:feeb:5ed62a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e50.63.202.10469.172.201.15374.207.241.245
●NSdamao.ns.giantpanda.com2026-09-14 → 2026-09-25 · 3 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
● 2026-09-25 04:27:46
○NSns.buydomains.com2015-06-13 → 2016-04-03 · 4 obs
● 2015-06-13 04:10:34
● 2016-04-03 01:25:34
○ 2016-11-29 20:11:08
○ 2026-09-25 04:27:46
○NSns1.uniregistrymarket.link2016-11-29 → 2017-12-28 · 5 obs
○ 2016-04-03 01:25:34
● 2016-11-29 20:11:08
● 2017-12-28 08:20:20
○ 2026-09-14 21:57:42
○ 2026-09-25 04:27:46
○NSns2.uniregistrymarket.link2016-11-29 → 2017-12-28 · 5 obs
○ 2016-04-03 01:25:34
● 2016-11-29 20:11:08
● 2017-12-28 08:20:20
○ 2026-09-14 21:57:42
○ 2026-09-25 04:27:46
●NSyangguang.ns.giantpanda.com2026-09-14 → 2026-09-25 · 3 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
● 2026-09-25 04:27:46
●MXmail.mailerhost.net2026-09-14 → 2026-09-25 · 2 obs
● 2026-09-14 21:57:42
● 2026-09-25 04:27:46
○A139.162.174.2092026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A139.162.181.762026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A141.8.225.1242016-01-04 → 2016-04-03 · 5 obs
○ 2015-11-01 02:20:36
● 2016-01-04 13:12:52
● 2016-04-03 01:25:34
○ 2016-11-29 20:11:08
○ 2026-09-25 04:27:46
○A172.104.149.862026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A172.104.203.1862026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A172.104.251.1982026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A192.155.84.2362026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
○A23.239.4.932026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
○A2600:3c01::2000:3aff:feb3:2e942026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
○A2600:3c01::f03c:95ff:fe91:5de52026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
○A2600:3c01::f03c:95ff:feeb:5ed62026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
●A2600:3c03::f03c:95ff:fe00:29ca2026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
●A2600:3c03::f03c:95ff:fe91:5d522026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
●A2600:3c03::f03c:95ff:feed:4d4f2026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
●A2600:3c03::f03c:95ff:feed:cf2a2026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
○A2a01:7e01::2000:dff:fec1:5cdb2026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A2a01:7e01::f03c:95ff:fe00:26922026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A2a01:7e01::f03c:95ff:fe91:5d912026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
○A2a01:7e01::f03c:95ff:feed:783e2026-09-14 → 2026-09-19 · 8 obs
○ 2017-12-28 08:20:20
● 2026-09-14 21:57:42
○ 2026-09-16 06:38:02
● 2026-09-18 06:16:36
○ 2026-09-18 08:21:54
● 2026-09-19 22:17:12
○ 2026-09-25 04:27:42
○ 2026-09-25 04:27:46
●A45.33.83.1002026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
●A45.79.167.1802026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
○A50.63.202.1042015-06-13 → 2015-11-01 · 4 obs
● 2015-06-13 04:10:34
● 2015-11-01 02:20:36
○ 2016-01-04 13:12:52
○ 2026-09-25 04:27:46
●A66.175.209.1792026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46
○A69.172.201.1532016-11-29 → 2017-12-28 · 5 obs
○ 2016-04-03 01:25:34
● 2016-11-29 20:11:08
● 2017-12-28 08:20:20
○ 2026-09-14 21:57:42
○ 2026-09-25 04:27:46
○A74.207.241.2452026-09-16 → 2026-09-16 · 4 obs
○ 2026-09-16 06:38:02
● 2026-09-16 09:45:58
○ 2026-09-16 18:37:32
○ 2026-09-25 04:27:46
●A96.126.111.1652026-09-16 → 2026-09-25 · 9 obs
○ 2026-09-14 21:57:42
● 2026-09-16 06:38:02
○ 2026-09-16 09:45:58
● 2026-09-16 18:37:32
○ 2026-09-18 06:16:36
● 2026-09-18 08:21:54
○ 2026-09-19 22:17:12
● 2026-09-25 04:27:42
● 2026-09-25 04:27:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...-
programmingclasses.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingclasses.com (unsigned zone)

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

TypeCountSample Data
A445.33.83.100, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe91:5d52...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

With 8 IP addresses in total, programmingclasses.com resolves to 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Among the host names that share IP numbers with programmingclasses.com are uncensy.ai, oh2.com, crossfitbrooklyn.com and two others.

Name Servers

programmingclasses.com uses two name servers for its delegation: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

programmingclasses.com has the same name server delegation as a number of other domains, such as uoql.com, tooltraders.com, happylead.com and two more.

Some of programmingclasses.com's name servers are also used by other domains, including consultationfees.com, sellsnack.com, lovetrams.com and strupchat.co.

damao.ns.giantpanda.com resolves to 3.33.232.36. yangguang.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.

Mail Servers

programmingclasses.com routes its mail through a single mail server, mail.mailerhost.net.

programmingclasses.com has the same mail server arrangement as a number of other domains, for example sand-box.com, gossipcolumnist.com, ahhasg.orga.org and two more.

The host mail.mailerhost.net resolves to 5.161.133.13 and 161.35.84.83 — two IP addresses.