`robklineonline.com`

DNSSEC	⚠️ Not signed
A	192.252.154.18^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s426.sureserver.com`
NS	`ns1.s426.sureserver.com` ⭐
		A	192.252.154.18^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s426.sureserver.com`
NS	`ns2.s426.sureserver.com`
		A	192.252.155.18^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns2.s426.sureserver.com`
MX	`mail.robklineonline.com` ⭐
		A	192.252.154.18^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s426.sureserver.com`
TXT	`v=spf1 a mx include:s426.smtp-spf.sureserver.com ~all`
TXT	`google-site-verification=UJhNQUwK4UgxgPaW13jzRSYsMrgMv0JOb6qKTZbZNjk`
SOA	`ns1.s426.sureserver.com`hostmaster@robklineonline.com serial=1785467360

`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=1785481207

Subdomains

mail.robklineonline.com

Same first word

robklineonline.com

DNS History

5 records (4 active, 1 former)

●NSns1.s426.sureserver.com2015-07-06 → 2026-07-31 · 2 obs

● 2015-07-06 17:51:16
● 2026-07-31 07:19:18

●NSns2.s426.sureserver.com2015-07-06 → 2026-07-31 · 2 obs

● 2015-07-06 17:51:16
● 2026-07-31 07:19:18

●MXmail.robklineonline.com2015-07-06 → 2026-07-31 · 2 obs

● 2015-07-06 17:51:16
● 2026-07-31 07:19:18

●A192.252.154.182017-02-12 → 2026-07-31 · 3 obs

○ 2016-06-19 14:45:48
● 2017-02-12 19:25:22
● 2026-07-31 07:19:18

○A64.14.74.412015-07-06 → 2016-06-19 · 4 obs

● 2015-07-06 17:51:16
● 2016-06-19 14:45:48
○ 2017-02-12 19:25:22
○ 2026-07-31 07:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robklineonline.com	ns1.s426.sureserver.com, ns2.s426.sureserver.com	2 records

✅ Authoritative Response

Server:192.252.155.18

NS records: ns1.s426.sureserver.com, ns2.s426.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robklineonline.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.154.18`
NS	2	`ns1.s426.sureserver.com, ns2.s426.sureserver.com`
MX	1	`mail.robklineonline.com (pri: 0)`
TXT	2	`v=spf1 a mx include:s426.smtp-spf.surese, google-site-verification=UJhNQUwK4UgxgPa`
SOA	1	`ns1.s426.sureserver.com hostmaster.robkl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s426.sureserver.com, ns2.s426.sureserver.com)

Analysis

Hierarchy

mail.robklineonline.com is a subdomain of robklineonline.com.

IP Addresses

robklineonline.com points to a single IP number: 192.252.154.18.

Additional host names — hostmaster.saklad.com, mail.puppetterrors.com, mail.reenergy.energy and two others — share IP numbers with robklineonline.com.

Name Servers

robklineonline.com is delegated to two name servers: ns1.s426.sureserver.com and ns2.s426.sureserver.com.

robklineonline.com shares its name server setup with other domains, including frogtummy.com, forthancock.org, lanaopc.com and two others.

The name servers for robklineonline.com overlap at least in part with those of other domains, including mlcrossfit.com and ewaudio.net.

Both ns1.s426.sureserver.com and ns2.s426.sureserver.com have a single IP address each — ns1.s426.sureserver.com resolves to 192.252.154.18 while ns2.s426.sureserver.com resolves to 192.252.155.18.

Mail Servers

robklineonline.com has one mail server: mail.robklineonline.com.

mail.robklineonline.com resolves to a single IP number: 192.252.154.18.

robklineonline.com - robtex.com