`s216.sureserver.com`

DNSSEC	⚠️ Not signed
A	116.251.204.40^{🇭🇰 ICDSoft116.251.204.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str}
		PTR	`s216.sureserver.com`
MX	`mail.s216.sureserver.com` ⭐
		A	116.251.204.40^{🇭🇰 ICDSoft116.251.204.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str}
			PTR	`s216.sureserver.com`
TXT	`v=spf1 a mx include:s216.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=1773225371

rank #334917 globally
rank #147853 in the tld
📈 Tranco rank: #2,731

PTR for

19.200.194.203.in-addr.arpa

40.204.251.116.in-addr.arpa

MX for

sunrisedentallab.com.hk

Subdomains

ns1.s216.sureserver.com

ns2.s216.sureserver.com

mail.s216.sureserver.com

Same first word

s216.org.ua

Similar names

162s.com

s261.cn

261s.com

s612.com

216s.com

s126.de

s621.altervista.org

612s.com

612s.cn

s621.net

s162.ru

DNS History

2 records (2 active, 0 former)

●MXmail.s216.sureserver.com2015-08-26 → 2026-03-22 · 2 obs

● 2015-08-26 01:14:24
● 2026-03-22 16:35:12

●A116.251.204.402015-08-26 → 2026-03-22 · 2 obs

● 2015-08-26 01:14:24
● 2026-03-22 16:35:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
sureserver.com	sgate1.sureserver.com, sgate2.sureserver.com, sgate3.sureserver.com, sgate4.sureserver.com	4 records

✅ Authoritative Response

Server: 116.251.204.79

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: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.251.204.40`
MX	1	`mail.s216.sureserver.com (pri: 0)`
TXT	1	`v=spf1 a mx include:s216.smtp-spf.surese`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

s216.sureserver.com is a parent of ns1.s216.sureserver.com, ns2.s216.sureserver.com and mail.s216.sureserver.com.

Mail Server Role

s216.sureserver.com serves as the mail server for sunrisedentallab.com.hk.

IP Addresses

s216.sureserver.com points to a single IP address: 116.251.204.40.

Other host names such as mail.(0x736578)culture.org.hk, inflowcn.com, starzpeople.com, mail.coact.com.hk and adxlife.com share IP numbers with s216.sureserver.com.

Mail Servers

The mail server for s216.sureserver.com is mail.s216.sureserver.com.

Host mail.s216.sureserver.com points to IP 116.251.204.40.

s216.sureserver.com - robtex.com