`topcyclingpr.com`

DNSSEC	⚠️ Not signed
A	192.252.146.55^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
NS	`ns1.server289.com` ⭐
		A	192.252.146.10^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s289.sureserver.com`
NS	`ns2.server289.com`
		A	192.252.147.10^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns2.server289.com`
MX	`mail.topcyclingpr.com` ⭐
		A	192.252.146.55^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
TXT	`v=spf1 a mx include:server289.smtp-spf.sureserver.com ~all`
SOA	`ns1.server289.com`hostmaster@topcyclingpr.com serial=1785100255

`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=1785103612

Subdomains

mail.topcyclingpr.com

DNS History

6 records (4 active, 2 former)

●NSns1.server289.com2015-08-02 → 2026-07-26 · 2 obs

● 2015-08-02 18:05:12
● 2026-07-26 22:17:52

●NSns2.server289.com2015-08-02 → 2026-07-26 · 2 obs

● 2015-08-02 18:05:12
● 2026-07-26 22:17:52

●MXmail.topcyclingpr.com2015-08-02 → 2026-07-26 · 2 obs

● 2015-08-02 18:05:12
● 2026-07-26 22:17:52

●A192.252.146.552017-04-18 → 2026-07-26 · 3 obs

○ 2016-07-13 14:58:36
● 2017-04-18 20:11:34
● 2026-07-26 22:17:52

○A64.14.79.2022015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 18:05:12
○ 2015-11-25 10:18:30
○ 2026-07-26 22:17:52

○A64.14.79.912015-11-25 → 2016-07-13 · 5 obs

○ 2015-08-02 18:05:12
● 2015-11-25 10:18:30
● 2016-07-13 14:58:36
○ 2017-04-18 20:11:34
○ 2026-07-26 22:17:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
topcyclingpr.com	ns1.server289.com, ns2.server289.com	2 records

✅ Authoritative Response

Server:192.252.146.10

NS records: ns1.server289.com, ns2.server289.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topcyclingpr.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.146.55`
NS	2	`ns1.server289.com, ns2.server289.com`
MX	1	`mail.topcyclingpr.com (pri: 0)`
TXT	1	`v=spf1 a mx include:server289.smtp-spf.s`
SOA	1	`ns1.server289.com hostmaster.topcyclingp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.server289.com, ns2.server289.com)

Analysis

Hierarchy

mail.topcyclingpr.com is delegated beneath topcyclingpr.com.

IP Addresses

topcyclingpr.com resolves to one IP address: 192.252.146.55.

marychau.com, mail.rec-design.com, mail.bcd.org.bb and two other host names share IP numbers with topcyclingpr.com.

Name Servers

topcyclingpr.com is delegated to two name servers: ns1.server289.com and ns2.server289.com.

topcyclingpr.com uses the same name servers as several other domains — among them server289.com, wavelighting.com, chabadmadrid.org and two more.

There is at least partial name server overlap between topcyclingpr.com and other domains — wvbarassociation.org, sdecd.org, chiangraities.net and two more among them.

ns1.server289.com → 192.252.146.10 and ns2.server289.com → 192.252.147.10: one IP number per host name.

Mail Servers

Mail for topcyclingpr.com is handled by a single mail server, mail.topcyclingpr.com.

mail.topcyclingpr.com resolves to a single IP number: 192.252.146.55.

topcyclingpr.com - robtex.com