`showstartups.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

Subdomains

mx.showstartups.com

DNS History

7 records (3 active, 4 former)

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 3 obs

○ 2016-12-28 23:00:24
● 2026-03-23 11:43:54
● 2026-03-23 11:43:56

○NSns1.mydomain.com2015-05-26 → 2016-12-28 · 4 obs

● 2015-05-26 11:11:56
● 2016-12-28 23:00:24
○ 2026-03-23 11:43:54
○ 2026-03-23 11:43:56

○NSns2.mydomain.com2015-05-26 → 2016-12-28 · 4 obs

● 2015-05-26 11:11:56
● 2016-12-28 23:00:24
○ 2026-03-23 11:43:54
○ 2026-03-23 11:43:56

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 3 obs

○ 2016-12-28 23:00:24
● 2026-03-23 11:43:54
● 2026-03-23 11:43:56

○MXmx.showstartups.com2015-05-26 → 2016-12-28 · 4 obs

● 2015-05-26 11:11:56
● 2016-12-28 23:00:24
○ 2026-03-23 11:43:54
○ 2026-03-23 11:43:56

●A207.148.248.1432026-03-23 → 2026-03-23 · 3 obs

○ 2016-12-28 23:00:24
● 2026-03-23 11:43:54
● 2026-03-23 11:43:56

○A66.96.163.1972015-05-26 → 2016-12-28 · 4 obs

● 2015-05-26 11:11:56
● 2016-12-28 23:00:24
○ 2026-03-23 11:43:54
○ 2026-03-23 11:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
showstartups.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for showstartups.com (unsigned zone)

⏱️ Timing

Total: 2977ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

The parent of mx.showstartups.com is showstartups.com.

IP Addresses

showstartups.com points to a single IP number: 207.148.248.143.

Other host names, for instance opax.net, anuas.com, mobiltelekom.com, captainslash.com and whib.org share IP numbers with showstartups.com.

Name Servers

showstartups.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

showstartups.com uses the same name server setup as other domains, for instance forevertone.com, ownstudy.com, lovinex.com, qualifyingevent.com and valveexpert.com.

showstartups.com partially shares name servers with other domains, for instance reservetaxi.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

showstartups.com - robtex.com