`trstriathlon.com`

DNSSEC	⚠️ Not signed
A	75.98.175.84^{🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc.}
		PTR	`mi3-ls26.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`trstriathlon.com` ⭐
		A	75.98.175.84^{🇺🇸 A2HOSTING75.98.160.0/20 A2 Hosting, Inc.}
			PTR	`mi3-ls26.a2hosting.com`
TXT	`v=spf1 ip4:75.98.175.84 include:spf.a2hosting.com +ip4:75.98.175.84 +a +inclu...`
SOA	`ns1.a2hosting.com`root@mi3-ls26.a2hosting.com 2026-05-29 #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=1784966182

MX for

trstriathlon.com

Same first word

trstriathlon.com

Similar names

northstarlit.com

northstarlit.net

DNS History

14 records (6 active, 8 former)

○NSdns1.easydns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:30
○ 2017-10-13 10:41:16
○ 2026-07-25 08:13:16

○NSdns2.easydns.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:30
○ 2017-10-13 10:41:16
○ 2026-07-25 08:13:16

○NSdns3.easydns.org2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:30
○ 2017-10-13 10:41:16
○ 2026-07-25 08:13:16

●NSns1.a2hosting.com2026-07-01 → 2026-07-25 · 3 obs

○ 2017-10-13 10:41:16
● 2026-07-01 09:08:36
● 2026-07-25 08:13:16

○NSns1.slrhq.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-18 19:36:30
● 2017-10-13 10:41:16
○ 2026-07-01 09:08:36
○ 2026-07-25 08:13:16

●NSns2.a2hosting.com2026-07-01 → 2026-07-25 · 3 obs

○ 2017-10-13 10:41:16
● 2026-07-01 09:08:36
● 2026-07-25 08:13:16

○NSns2.slrhq.com2017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-18 19:36:30
● 2017-10-13 10:41:16
○ 2026-07-01 09:08:36
○ 2026-07-25 08:13:16

●NSns3.a2hosting.com2026-07-01 → 2026-07-25 · 3 obs

○ 2017-10-13 10:41:16
● 2026-07-01 09:08:36
● 2026-07-25 08:13:16

●NSns4.a2hosting.com2026-07-01 → 2026-07-25 · 3 obs

○ 2017-10-13 10:41:16
● 2026-07-01 09:08:36
● 2026-07-25 08:13:16

○MXmail.trstriathlon.com2016-12-18 → 2017-10-13 · 4 obs

● 2016-12-18 19:36:30
● 2017-10-13 10:41:16
○ 2026-07-01 09:08:36
○ 2026-07-25 08:13:16

●MXtrstriathlon.com2017-10-13 → 2026-07-25 · 3 obs

○ 2016-12-18 19:36:30
● 2017-10-13 10:41:16
● 2026-07-25 08:13:16

○A159.203.10.792016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:30
○ 2017-10-13 10:41:16
○ 2026-07-25 08:13:16

○A69.195.124.552017-10-13 → 2017-10-13 · 4 obs

○ 2016-12-18 19:36:30
● 2017-10-13 10:41:16
○ 2026-07-01 09:08:36
○ 2026-07-25 08:13:16

●A75.98.175.842026-07-01 → 2026-07-25 · 3 obs

○ 2017-10-13 10:41:16
● 2026-07-01 09:08:36
● 2026-07-25 08:13:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
trstriathlon.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	4 records

✅ Authoritative Response

Server:75.2.118.134

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trstriathlon.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.98.175.84`
NS	4	`ns4.a2hosting.com, ns2.a2hosting.com...`
MX	1	`trstriathlon.com (pri: 0)`
TXT	1	`v=spf1 ip4:75.98.175.84 include:spf.a2ho`
SOA	1	`ns1.a2hosting.com root.mi3-ls26.a2hostin`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

Mail Server Role

trstriathlon.com acts as its own mail server.

IP Addresses

trstriathlon.com points to a single IP number: 75.98.175.84.

Additional host names — www.dtc1.com, mail.claysincalico.com, jenniferlynnphotographywv.com and two others — share IP numbers with trstriathlon.com.

Name Servers

trstriathlon.com has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

trstriathlon.com has at least partial name server overlap with other domains, such as cgapm.com, officeya.com.mx, systecnic.net and two others.

ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com and ns3.mysecurecloudhost.com — plus 7 other name servers — are commonly paired with these name servers.

ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.

Mail Servers

trstriathlon.com has a single mail server: trstriathlon.com itself.

trstriathlon.com has exactly one IP number: 75.98.175.84.

trstriathlon.com - robtex.com