`polydevelopment.com`

DNSSEC	⚠️ Not signed
A	192.252.144.35^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s285.sureserver.com`
NS	`ns1.server285.com` ⭐
		A	192.252.144.35^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s285.sureserver.com`
NS	`ns2.server285.com`
		A	192.252.145.35^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns2.server285.com`
MX	`mail.polydevelopment.com` ⭐
		A	192.252.144.35^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s285.sureserver.com`
TXT	`v=spf1 a mx include:server285.smtp-spf.sureserver.com ~all`
SOA	`ns1.server285.com`hostmaster@polydevelopment.com serial=1777060244

`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=1777066151

Subdomains

hostmaster.polydevelopment.com

mail.polydevelopment.com

Same first word

polydevelopment.com

DNS History

5 records (4 active, 1 former)

●NSns1.server285.com2015-08-01 → 2026-04-24 · 2 obs

● 2015-08-01 23:26:44
● 2026-04-24 21:36:38

●NSns2.server285.com2015-08-01 → 2026-04-24 · 2 obs

● 2015-08-01 23:26:44
● 2026-04-24 21:36:38

●MXmail.polydevelopment.com2015-08-01 → 2026-04-24 · 2 obs

● 2015-08-01 23:26:44
● 2026-04-24 21:36:38

●A192.252.144.352026-02-17 → 2026-04-24 · 3 obs

○ 2018-07-17 19:16:14
● 2026-02-17 13:53:24
● 2026-04-24 21:36:38

○A209.67.228.662015-08-01 → 2018-07-17 · 4 obs

● 2015-08-01 23:26:44
● 2018-07-17 19:16:14
○ 2026-02-17 13:53:24
○ 2026-04-24 21:36:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
polydevelopment.com	ns1.server285.com, ns2.server285.com	2 records

✅ Authoritative Response

Server:192.252.145.35

NS records: ns1.server285.com, ns2.server285.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polydevelopment.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.144.35`
NS	2	`ns1.server285.com, ns2.server285.com`
MX	1	`mail.polydevelopment.com (pri: 0)`
TXT	1	`v=spf1 a mx include:server285.smtp-spf.s`
SOA	1	`ns1.server285.com hostmaster.polydevelop`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.server285.com, ns2.server285.com)

Analysis

Hierarchy

polydevelopment.com is parent of hostmaster.polydevelopment.com and mail.polydevelopment.com.

IP Addresses

polydevelopment.com resolves to a single IP address: 192.252.144.35.

Other host names including mail.mariespodek.com, mail.clemmens.com, hostmaster.johnsi.org, leesiswe.net and mail.powers-family.info share IP numbers with polydevelopment.com.

Name Servers

polydevelopment.com's delegation uses two name servers, ns1.server285.com and ns2.server285.com.

polydevelopment.com shares the same name server setup as other domains, for example carolinatec.com, racinesystems.com, schmiesing.net, winery11.com and somdweather.com.

polydevelopment.com partially shares its name servers with other domains, for example 4stdesign.com and fengyuan.com.

Host names with a single IP:

ns1.server285.com points to 192.252.144.35.

ns2.server285.com points to 192.252.145.35.

Mail Servers

polydevelopment.com is handled by a single mail server, mail.polydevelopment.com.

mail.polydevelopment.com points to a single IP: 192.252.144.35.

polydevelopment.com - robtex.com