`techandcomputer.com`

DNSSEC	⚠️ Not signed
A	154.216.99.49^{🇭🇰 POWERLINE-HK154.216.96.0/19 Digital Core Technology Co., Ltd}
NS	`a1.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	`b1.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=1778662548

`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=1786280689

Same first word

techandcomputer.com

DNS History

14 records (5 active, 9 former)

●NSa.share-dns.com2026-08-09 → 2026-08-09 · 2 obs

○ 2026-03-27 18:26:12
● 2026-08-09 13:31:44

●NSa1.share-dns.com2026-08-09 → 2026-08-09 · 2 obs

○ 2026-03-27 18:26:12
● 2026-08-09 13:31:44

●NSb.share-dns.net2026-08-09 → 2026-08-09 · 2 obs

○ 2026-03-27 18:26:12
● 2026-08-09 13:31:44

●NSb1.share-dns.net2026-08-09 → 2026-08-09 · 2 obs

○ 2026-03-27 18:26:12
● 2026-08-09 13:31:44

○NSns1.journalofsciences.com2015-06-29 → 2018-07-15 · 4 obs

● 2015-06-29 11:31:12
● 2018-07-15 17:03:30
○ 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○NSns2.journalofsciences.com2015-06-29 → 2018-07-15 · 4 obs

● 2015-06-29 11:31:12
● 2018-07-15 17:03:30
○ 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○NSns31.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-07-15 17:03:30
● 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○NSns32.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-07-15 17:03:30
● 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○MXmail.techandcomputer.com2015-06-29 → 2018-07-15 · 4 obs

● 2015-06-29 11:31:12
● 2018-07-15 17:03:30
○ 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○A13.248.213.452026-03-27 → 2026-03-27 · 3 obs

○ 2018-07-15 17:03:30
● 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

●A154.216.99.492026-08-09 → 2026-08-09 · 2 obs

○ 2026-03-27 18:26:12
● 2026-08-09 13:31:44

○A158.69.152.442015-11-14 → 2018-07-15 · 5 obs

○ 2015-06-29 11:31:12
● 2015-11-14 23:32:00
● 2018-07-15 17:03:30
○ 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

○A192.95.46.1442015-06-29 → 2015-06-29 · 3 obs

● 2015-06-29 11:31:12
○ 2015-11-14 23:32:00
○ 2026-08-09 13:31:44

○A76.223.67.1892026-03-27 → 2026-03-27 · 3 obs

○ 2018-07-15 17:03:30
● 2026-03-27 18:26:12
○ 2026-08-09 13:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
techandcomputer.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techandcomputer.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.216.99.49`
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 (a1.share-dns.com)

Analysis

IP Addresses

techandcomputer.com has exactly one IP address — 154.216.99.49.

Host names such as www.ymsfiske.com and ymsfiske.com share IP numbers with techandcomputer.com.

Name Servers

Four name servers handle the delegation for techandcomputer.com: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

techandcomputer.com shares at least some of its name servers with other domains, including 5b7c92b3faaa0a8a.com, x8m5r4k2.com, ssyysfgq.com and two others.

These name servers are frequently seen alongside a6.share-dns.com, b6.share-dns.net, a8.share-dns.com and 7 other name servers.

a1.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b1.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

a1.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b1.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.

techandcomputer.com - robtex.com