`crestinformatics.com`

DNSSEC	⚠️ Not signed
A	103.14.121.95^{🇮🇳 GDRPL-IN103.14.121.0/24}
		PTR	`ns3-777m.333servers.com`
NS	`ns3.777servers.com` ⭐
		A	103.14.120.96^{🇮🇳 GDRPL-IN103.14.120.0/24}
			PTR	`ns3.777servers.com`
		A	103.14.120.119^{🇮🇳 GDRPL-IN103.14.120.0/24}
			PTR	`ns3-777.333servers.com`
NS	`ns4.777servers.com`
		A	103.14.121.96^{🇮🇳 GDRPL-IN103.14.121.0/24}
			PTR	`ns4.777servers.com`
MX	`crestinformatics.com` ⭐
		A	103.14.121.95^{🇮🇳 GDRPL-IN103.14.121.0/24}
			PTR	`ns3-777m.333servers.com`
TXT	`v=spf1 ip4:103.14.120.119 ip4:103.14.121.95 +a +mx ~all`
SOA	`ns3.777servers.com`admin@squarebrothers.com 2026-03-26 #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=1776106422

MX for

crestinformatics.com

Same first word

crestinformatics.com

DNS History

14 records (4 active, 10 former)

○NSno-dyn-updates.san.yahoo.com2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 02:53:44
● 2015-12-24 12:26:44
○ 2017-03-27 14:32:48
○ 2026-04-13 18:57:10

○NSns1.crestinformatics.com2021-06-22 → 2021-06-22 · 4 obs

○ 2017-03-27 14:32:48
● 2021-06-22 11:58:44
○ 2026-03-10 16:43:52
○ 2026-04-13 18:57:10

○NSns2.crestinformatics.com2021-06-22 → 2021-06-22 · 4 obs

○ 2017-03-27 14:32:48
● 2021-06-22 11:58:44
○ 2026-03-10 16:43:52
○ 2026-04-13 18:57:10

●NSns3.777servers.com2026-03-10 → 2026-04-13 · 3 obs

○ 2021-06-22 11:58:44
● 2026-03-10 16:43:52
● 2026-04-13 18:57:10

●NSns4.777servers.com2026-03-10 → 2026-04-13 · 3 obs

○ 2021-06-22 11:58:44
● 2026-03-10 16:43:52
● 2026-04-13 18:57:10

○NSyns1.yahoo.com2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 02:53:44
● 2015-12-24 12:26:44
○ 2017-03-27 14:32:48
○ 2026-04-13 18:57:10

○NSyns2.yahoo.com2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 02:53:44
● 2015-12-24 12:26:44
○ 2017-03-27 14:32:48
○ 2026-04-13 18:57:10

●MXcrestinformatics.com2026-03-10 → 2026-04-13 · 3 obs

○ 2021-06-22 11:58:44
● 2026-03-10 16:43:52
● 2026-04-13 18:57:10

○MXmail.crestinformatics.com2021-06-22 → 2021-06-22 · 4 obs

○ 2017-03-27 14:32:48
● 2021-06-22 11:58:44
○ 2026-03-10 16:43:52
○ 2026-04-13 18:57:10

○MXmx-biz.mail.am0.yahoodns.net2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 02:53:44
● 2015-12-24 12:26:44
○ 2017-03-27 14:32:48
○ 2026-04-13 18:57:10

●A103.14.121.952026-03-10 → 2026-04-13 · 3 obs

○ 2021-06-22 11:58:44
● 2026-03-10 16:43:52
● 2026-04-13 18:57:10

○A103.93.16.1472021-06-22 → 2021-06-22 · 4 obs

○ 2017-03-27 14:32:48
● 2021-06-22 11:58:44
○ 2026-03-10 16:43:52
○ 2026-04-13 18:57:10

○A67.195.61.462015-10-17 → 2015-12-24 · 5 obs

○ 2015-05-30 02:53:44
● 2015-10-17 05:37:30
● 2015-12-24 12:26:44
○ 2017-03-27 14:32:48
○ 2026-04-13 18:57:10

○A98.136.187.132015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 02:53:44
○ 2015-10-17 05:37:30
○ 2026-04-13 18:57:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crestinformatics.com	ns3.777servers.com, ns4.777servers.com	3 records

✅ Authoritative Response

Server:103.14.120.119

NS records: ns3.777servers.com, ns4.777servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crestinformatics.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.14.121.95`
NS	2	`ns3.777servers.com, ns4.777servers.com`
MX	1	`crestinformatics.com (pri: 0)`
TXT	1	`v=spf1 ip4:103.14.120.119 ip4:103.14.121`
SOA	1	`ns3.777servers.com admin.squarebrothers.`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.777servers.com, ns3.777servers.com, ns4.777servers.com)

Analysis

Mail Server Role

crestinformatics.com serves as the mail server for crestinformatics.com.

IP Addresses

crestinformatics.com resolves to one IP number: 103.14.121.95.

Other host names, for instance charuonline.com, uniquetechnologies.org, seg.ae, pyrra.in and bysoglobal.com share IP numbers with crestinformatics.com.

Name Servers

crestinformatics.com's delegation uses two name servers: ns3.777servers.com and ns4.777servers.com.

crestinformatics.com uses the same name server setup as other domains, such as virtuecorporate.com, happykidsonline.com, agateinfotek.in, thesunsoft.com and ppscaffolding.com.

crestinformatics.com shares name servers with other domains at least partially, for example chennaigreen.com and myreps.in.

Host names with two IP numbers: ns3.777servers.com points to 103.14.120.96 and 103.14.120.119.

Host names with one IP number: ns4.777servers.com points to 103.14.121.96.

Mail Servers

crestinformatics.com is handled by a single mail server, crestinformatics.com.

Host name crestinformatics.com resolves to a single IP: 103.14.121.95.

crestinformatics.com - robtex.com