programming4scientists.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programming4scientists.com`

DNSSEC	⚠️ Not signed
A	200.234.18.222^{🇧🇷 Vtal200.234.16.0/20 DXTL TECH}
NS	`a5.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b5.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1786077565

`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=1789862723

WOT: UNKNOWN (61/100)

Same first word

programming4scientists.com

Previous names

Next names

DNS History

19 records (5 active, 14 former)

●NSa.share-dns.com2026-09-06 → 2026-09-20 · 3 obs

○ 2017-04-08 15:20:14
● 2026-09-06 19:55:22
● 2026-09-20 00:21:00

●NSa5.share-dns.com2026-09-06 → 2026-09-20 · 3 obs

○ 2017-04-08 15:20:14
● 2026-09-06 19:55:22
● 2026-09-20 00:21:00

●NSb.share-dns.net2026-09-06 → 2026-09-20 · 3 obs

○ 2017-04-08 15:20:14
● 2026-09-06 19:55:22
● 2026-09-20 00:21:00

●NSb5.share-dns.net2026-09-06 → 2026-09-20 · 3 obs

○ 2017-04-08 15:20:14
● 2026-09-06 19:55:22
● 2026-09-20 00:21:00

○NSdns1.name-services.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○NSdns2.name-services.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○NSdns3.name-services.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○NSdns4.name-services.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○NSdns5.name-services.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○NSns.uniregistry.net2017-04-08 → 2017-04-08 · 4 obs

○ 2016-02-25 18:14:32
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

○NSns1.uniregistry-dns.com2017-04-08 → 2017-04-08 · 4 obs

○ 2016-02-25 18:14:32
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

○NSns1.uniregistry-dns.net2017-04-08 → 2017-04-08 · 4 obs

○ 2016-02-25 18:14:32
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

○NSns2.uniregistry-dns.com2017-04-08 → 2017-04-08 · 4 obs

○ 2016-02-25 18:14:32
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

○NSns2.uniregistry-dns.net2017-04-08 → 2017-04-08 · 4 obs

○ 2016-02-25 18:14:32
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

○MXp.nsm.ctmail.com2015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○A104.37.170.532017-04-08 → 2017-04-08 · 4 obs

○ 2016-08-14 11:41:40
● 2017-04-08 15:20:14
○ 2026-09-06 19:55:22
○ 2026-09-20 00:21:00

●A200.234.18.2222026-09-06 → 2026-09-20 · 3 obs

○ 2017-04-08 15:20:14
● 2026-09-06 19:55:22
● 2026-09-20 00:21:00

○A69.172.201.2182016-08-14 → 2016-08-14 · 4 obs

○ 2016-02-25 18:14:32
● 2016-08-14 11:41:40
○ 2017-04-08 15:20:14
○ 2026-09-20 00:21:00

○A8.5.1.492015-07-22 → 2016-02-25 · 4 obs

● 2015-07-22 03:43:24
● 2016-02-25 18:14:32
○ 2016-08-14 11:41:40
○ 2026-09-20 00:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programming4scientists.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programming4scientists.com (unsigned zone)

⏱️ Timing

Total: 3140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.234.18.222`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a5.share-dns.com)

Analysis

IP Addresses

programming4scientists.com directs to one IP number, which is 200.234.18.222.

Among others, www.the-coreport.com, the-coreport.com, mail.the-coreport.com and maaht.org resolve to the same IP numbers as programming4scientists.com.

Name Servers

The domain programming4scientists.com is delegated to these four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

programming4scientists.com has at least partial name server overlap with other domains, such as aysxsy.com, nvy9wa.com, xingkongguanwang-abuse.com.cn and two others.

a4.share-dns.com, b4.share-dns.net and a2.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.

Each of a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net has a single IP address — a5.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b5.share-dns.net and b.share-dns.net direct to 172.64.52.239.

Both a5.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b5.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.