ptrtech.com - dns.ninja

`ptrtech.com`

DNSSEC	⚠️ Not signed
NS	`ns-832.awsdns-40.net` ⭐
		A	2600:9000:5303:4000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-832.awsdns-40.net`
		A	205.251.195.64^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-832.awsdns-40.net`
NS	`ns-1128.awsdns-13.org`
		A	2600:9000:5304:6800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1128.awsdns-13.org`
		A	205.251.196.104^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1128.awsdns-13.org`
NS	`ns-1922.awsdns-48.co.uk`
		A	2600:9000:5307:8200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1922.awsdns-48.co.uk`
		A	205.251.199.130^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1922.awsdns-48.co.uk`
NS	`ns-7.awsdns-00.com`
		A	2600:9000:5300:700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-7.awsdns-00.com`
		A	205.251.192.7^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-7.awsdns-00.com`
TXT	`v=spf1 -all`
SOA	`ns-832.awsdns-40.net`awsdns-hostmaster@amazon.com serial=1

`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=1786474864

Same first word

ptrtech.org

ptrtech.net

ptrtech.com

Similar names

rtptech.com

rpttech.com

techrpt.com

techprt.co.uk

techprt.com

prttech.com

techtrp.com

trptech.com

DNS History

9 records (4 active, 5 former)

●NSns-1128.awsdns-13.org2026-07-11 → 2026-08-11 · 3 obs

○ 2018-01-18 05:25:22
● 2026-07-11 20:55:20
● 2026-08-11 19:21:48

●NSns-1922.awsdns-48.co.uk2026-07-11 → 2026-08-11 · 3 obs

○ 2018-01-18 05:25:22
● 2026-07-11 20:55:20
● 2026-08-11 19:21:48

●NSns-7.awsdns-00.com2026-07-11 → 2026-08-11 · 3 obs

○ 2018-01-18 05:25:22
● 2026-07-11 20:55:20
● 2026-08-11 19:21:48

●NSns-832.awsdns-40.net2026-07-11 → 2026-08-11 · 3 obs

○ 2018-01-18 05:25:22
● 2026-07-11 20:55:20
● 2026-08-11 19:21:48

○NSpdns78.ultradns.biz2015-07-01 → 2018-01-18 · 4 obs

● 2015-07-01 15:42:58
● 2018-01-18 05:25:22
○ 2026-07-11 20:55:20
○ 2026-08-11 19:21:48

○NSpdns78.ultradns.com2015-07-01 → 2018-01-18 · 4 obs

● 2015-07-01 15:42:58
● 2018-01-18 05:25:22
○ 2026-07-11 20:55:20
○ 2026-08-11 19:21:48

○NSpdns78.ultradns.net2015-07-01 → 2018-01-18 · 4 obs

● 2015-07-01 15:42:58
● 2018-01-18 05:25:22
○ 2026-07-11 20:55:20
○ 2026-08-11 19:21:48

○NSpdns78.ultradns.org2015-07-01 → 2018-01-18 · 4 obs

● 2015-07-01 15:42:58
● 2018-01-18 05:25:22
○ 2026-07-11 20:55:20
○ 2026-08-11 19:21:48

○A54.183.0.2402015-07-01 → 2018-01-18 · 4 obs

● 2015-07-01 15:42:58
● 2018-01-18 05:25:22
○ 2026-07-11 20:55:20
○ 2026-08-11 19:21:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
ptrtech.com	ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.104

NS records: ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptrtech.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-832.awsdns-40.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-7.awsdns-00.com, ns-7.awsdns-00.com)

Analysis

Name Servers

ptrtech.com has four authoritative name servers: ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1128.awsdns-13.org and ns-1922.awsdns-48.co.uk.

At least some of ptrtech.com's name servers are shared with other domains, for example tn-mbamca.com, handinhandtherapynj.com, seayeah.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-7.awsdns-00.com directs to 205.251.192.7 and 2600:9000:5300:700::1; ns-832.awsdns-40.net directs to 205.251.195.64 and 2600:9000:5303:4000::1; ns-1128.awsdns-13.org directs to 205.251.196.104 and 2600:9000:5304:6800::1; ns-1922.awsdns-48.co.uk directs to 205.251.199.130 and 2600:9000:5307:8200::1.