`s1216.sureserver.com`

DNSSEC	⚠️ Not signed
A	192.252.151.104^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s1216.sureserver.com`
MX	`mail.s1216.sureserver.com` ⭐
		A	192.252.151.104^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s1216.sureserver.com`
TXT	`v=spf1 a mx include:s1216.smtp-spf.sureserver.com ~all`

`sureserver.com`

	DNSSEC	⚠️ Not signed
	A	192.252.159.138^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
	NS	`sgate1.sureserver.com` ⭐
	NS	`sgate2.sureserver.com`
	NS	`sgate3.sureserver.com`
	NS	`sgate4.sureserver.com`
	MX	`mail.sureserver.com` ⭐
	TXT	`google-site-verification=qcitF6hA4Jp-NpP5_VUEIvHOJq3ynmXB0N19hfsZnLY`
	TXT	`v=spf1 ip4:192.252.144.0/20 ip4:195.8.222.0/23 ip4:195.42.142.0/23 ip4:116.25...`
	SOA	`sgate1.sureserver.com`hostmaster@sureserver.com serial=1785324438

rank #357647 globally
rank #144675 in the tld
📈 Tranco rank: #2,335

PTR for

104.151.252.192.in-addr.arpa

Subdomains

mail.s1216.sureserver.com

Similar names

11s26.com

6211s.com

s2116.com

DNS History

2 records (2 active, 0 former)

●MXmail.s1216.sureserver.com2026-05-17 → 2026-08-13 · 2 obs

● 2026-05-17 19:09:02
● 2026-08-13 10:39:32

●A192.252.151.1042026-05-17 → 2026-08-13 · 2 obs

● 2026-05-17 19:09:02
● 2026-08-13 10:39:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sureserver.com	sgate1.sureserver.com, sgate2.sureserver.com, sgate3.sureserver.com, sgate4.sureserver.com	4 records

✅ Authoritative Response

Server:192.252.144.254

NS records: sgate1.sureserver.com, sgate2.sureserver.com, sgate3.sureserver.com, sgate4.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sureserver.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.151.104`
MX	1	`mail.s1216.sureserver.com (pri: 0)`
TXT	1	`v=spf1 a mx include:s1216.smtp-spf.sures`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (sgate1.sureserver.com, sgate2.sureserver.com, sgate3.sureserver.com...)

Analysis

Hierarchy

s1216.sureserver.com is the parent zone for mail.s1216.sureserver.com.

IP Addresses

s1216.sureserver.com directs to one IP number, which is 192.252.151.104.

mail.s1216.sureserver.com, toolshaven.com and mail.kalibrado.com are examples of other host names that share IP numbers with s1216.sureserver.com.

Mail Servers

s1216.sureserver.com routes its mail through a single mail server, mail.s1216.sureserver.com.

mail.s1216.sureserver.com directs to just one IP number, 192.252.151.104.

s1216.sureserver.com - robtex.com