`isvstartup.com`

DNSSEC	⚠️ Not signed
A	103.168.172.37^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		PTR	`www.messagingengine.com`
A	103.168.172.52^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
NS	`ns1.messagingengine.com` ⭐
		A	162.159.24.178^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.messagingengine.com`
NS	`ns2.messagingengine.com`
		A	162.159.25.191^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.messagingengine.com`
MX	`us1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`us2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-08-03 #0

`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=1785832407

Same first word

isvstartup.com

DNS History

16 records (6 active, 10 former)

○NSdns4.pair.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-16 08:36:46
● 2020-03-01 18:36:40
○ 2026-06-12 04:05:14
○ 2026-08-04 08:37:14

●NSns1.messagingengine.com2026-06-12 → 2026-08-04 · 3 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
● 2026-08-04 08:37:14

○NSns1.s7.fcomet.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 08:36:46
○ 2020-03-01 18:36:40
○ 2026-08-04 08:37:14

●NSns2.messagingengine.com2026-06-12 → 2026-08-04 · 3 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
● 2026-08-04 08:37:14

○NSns2.s7.fcomet.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 08:36:46
○ 2020-03-01 18:36:40
○ 2026-08-04 08:37:14

○NSns8.ns0.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-16 08:36:46
● 2020-03-01 18:36:40
○ 2026-06-12 04:05:14
○ 2026-08-04 08:37:14

○MXin1-smtp.messagingengine.com2026-06-12 → 2026-06-12 · 4 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
○ 2026-07-11 14:20:26
○ 2026-08-04 08:37:14

○MXin2-smtp.messagingengine.com2026-06-12 → 2026-06-12 · 4 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
○ 2026-07-11 14:20:26
○ 2026-08-04 08:37:14

○MXmail1.g13.pair.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-16 08:36:46
● 2020-03-01 18:36:40
○ 2026-06-12 04:05:14
○ 2026-08-04 08:37:14

○MXs7.fcomet.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 08:36:46
○ 2020-03-01 18:36:40
○ 2026-08-04 08:37:14

●MXus1-smtp.messagingengine.com2026-07-11 → 2026-08-04 · 3 obs

○ 2026-06-12 04:05:14
● 2026-07-11 14:20:26
● 2026-08-04 08:37:14

●MXus2-smtp.messagingengine.com2026-07-11 → 2026-08-04 · 3 obs

○ 2026-06-12 04:05:14
● 2026-07-11 14:20:26
● 2026-08-04 08:37:14

●A103.168.172.372026-06-12 → 2026-08-04 · 3 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
● 2026-08-04 08:37:14

●A103.168.172.522026-06-12 → 2026-08-04 · 3 obs

○ 2020-03-01 18:36:40
● 2026-06-12 04:05:14
● 2026-08-04 08:37:14

○A108.178.44.1822017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 08:36:46
○ 2020-03-01 18:36:40
○ 2026-08-04 08:37:14

○A66.39.13.1672020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-16 08:36:46
● 2020-03-01 18:36:40
○ 2026-06-12 04:05:14
○ 2026-08-04 08:37:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.25.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isvstartup.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.168.172.37, 103.168.172.52`
NS	2	`ns1.messagingengine.com, ns2.messagingengine.com`
MX	2	`us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.messagingengine.com postmaster.messa`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

isvstartup.com resolves to the IP addresses 103.168.172.37 and 103.168.172.52

Among the host names that share IP numbers with isvstartup.com are jawed.com, 206-221-180-199.fndns.net, privacynerd.org and two others.

Name Servers

isvstartup.com is served by two delegated name servers, ns1.messagingengine.com and ns2.messagingengine.com.

isvstartup.com has the same name server delegation as a number of other domains, such as karavia.ch, lamborghini.fr, corvid.org and two more.

The name servers for isvstartup.com are at least partly shared with other domains such as verobeachrentals.com, tinytumblepartyhire.com, recordfy.com and earthsci.org.

ns4.messagingengine.com, ns3.messagingengine.com and ns1.monikerdns.net — plus 3 other name servers — are commonly paired with these name servers.

ns1.messagingengine.com directs to 162.159.24.178 and ns2.messagingengine.com directs to 162.159.25.191; each host name points to exactly one IP number.

Mail Servers

The MX records for isvstartup.com point to two mail servers: us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.

isvstartup.com has the same mail server arrangement as a number of other domains, for example krazykidzpartybus.co.uk, slasm.com, deidun.com and two more.

Host names resolving to 8 IP numbers:

us1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Hosts pointing to four IP addresses:

us2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

isvstartup.com - robtex.com

isvstartup.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`isvstartup.com`

`com`