`srinstitutions.com`

DNSSEC	⚠️ Not signed
A	108.170.25.35^{🇺🇸 AS20454108.170.0.0/18}
		PTR	`smtp1.winzonesoftech.com`
NS	`ns1.arrowdnscloud.com` ⭐ ⚠️ Not in parent delegation
		A	131.153.50.252^{🇸🇬 PHOENIXNAP-AS-SG1131.153.50.0/24}
			PTR	`smtp7.gains.enterpriselinuxcloud.com`
NS	`ns1.winzonesoftech.com` ⚠️ Not in zone NS records
		A	108.170.25.36^{🇺🇸 AS20454108.170.0.0/18}
			PTR	`smtp2.winzonesoftech.com`
NS	`ns2.arrowdnscloud.com` ⚠️ Not in parent delegation
		A	131.153.50.253^{🇸🇬 PHOENIXNAP-AS-SG1131.153.50.0/24}
			PTR	`smtp8.gains.enterpriselinuxcloud.com`
NS	`ns2.winzonesoftech.com` ⚠️ Not in zone NS records
		A	108.170.25.37^{🇺🇸 AS20454108.170.0.0/18}
			PTR	`smtp3.winzonesoftech.com`
MX	`mail.srinstitutions.com` ⭐
		A	108.170.25.35^{🇺🇸 AS20454108.170.0.0/18}
			PTR	`smtp1.winzonesoftech.com`
TXT	`v=spf1 a mx ip4:108.170.25.35 ~all`
SOA	`ns1.arrowdnscloud.com`hostmaster@srinstitutions.com 2024-05-07 #7

`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=1774933137

Previously MX for

srinstitutions.com

Same first word

srinstitutions.com

DNS History

10 records (6 active, 4 former)

●NSns1.arrowdnscloud.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

●NSns1.winzonesoftech.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

●NSns2.arrowdnscloud.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

●NSns2.winzonesoftech.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

○NSns49.hostingraja.in2015-11-22 → 2017-02-12 · 4 obs

● 2015-11-22 05:10:58
● 2017-02-12 11:34:10
○ 2026-02-26 04:00:30
○ 2026-03-31 05:06:14

○NSns50.hostingraja.in2015-11-22 → 2017-02-12 · 4 obs

● 2015-11-22 05:10:58
● 2017-02-12 11:34:10
○ 2026-02-26 04:00:30
○ 2026-03-31 05:06:14

●MXmail.srinstitutions.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

○MXsrinstitutions.com2015-11-22 → 2017-02-12 · 4 obs

● 2015-11-22 05:10:58
● 2017-02-12 11:34:10
○ 2026-02-26 04:00:30
○ 2026-03-31 05:06:14

●A108.170.25.352026-02-26 → 2026-03-31 · 3 obs

○ 2017-02-12 11:34:10
● 2026-02-26 04:00:30
● 2026-03-31 05:06:14

○A43.242.215.1972015-11-22 → 2017-02-12 · 4 obs

● 2015-11-22 05:10:58
● 2017-02-12 11:34:10
○ 2026-02-26 04:00:30
○ 2026-03-31 05:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
srinstitutions.com	ns1.winzonesoftech.com, ns2.winzonesoftech.com	2 records

✅ Authoritative Response

Server:108.170.25.36

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srinstitutions.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.170.25.35`
NS	2	`ns1.arrowdnscloud.com, ns2.arrowdnscloud.com`
MX	1	`mail.srinstitutions.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:108.170.25.35 ~all`
SOA	1	`ns1.arrowdnscloud.com hostmaster.srinsti`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

srinstitutions.com points to a single IP address: 108.170.25.35.

Other host names such as jeyyampromotors.com, mail.surabimotors.com, smtp1.winzonesoftech.com, surabimotors.com and mail.physiocaredoctor.com share IP numbers with srinstitutions.com.

Name Servers

srinstitutions.com is delegated to four name servers: ns1.arrowdnscloud.com, ns2.arrowdnscloud.com, ns1.winzonesoftech.com and ns2.winzonesoftech.com.

At least part of the name servers for srinstitutions.com are shared with other domains, for instance s-suresh.com, susrusha.org, iitcgroup.com, surabimotors.com and asthacollege.net.

These name servers are commonly used together with the name servers ns1.enterpriselinuxcloud.com, ns2.enterpriselinuxcloud.com, ns1.linuxsupercloud.com, ns2.linuxsupercloud.com, ns1.smswebcast.com and ns2.smswebcast.com.

Host names with one IP: ns1.arrowdnscloud.com points to 131.153.50.252; ns2.arrowdnscloud.com points to 131.153.50.253; ns1.winzonesoftech.com points to 108.170.25.36; ns2.winzonesoftech.com points to 108.170.25.37.

Mail Servers

The mail server for srinstitutions.com is mail.srinstitutions.com.

Host mail.srinstitutions.com points to IP 108.170.25.35.

srinstitutions.com - robtex.com