`simsononline.com`

DNSSEC	⚠️ Not signed
A	103.35.121.196^{🇮🇳 STPI-NOIDA103.35.121.0/24 DISHNET WIRELESS LTD}
		PTR	`pipl-103-35-121-196.pugmarks.in`
NS	`dns1.simsononline.com` ⭐
		A	103.35.121.196^{🇮🇳 STPI-NOIDA103.35.121.0/24 DISHNET WIRELESS LTD}
			PTR	`pipl-103-35-121-196.pugmarks.in`
NS	`dns2.simsononline.com`
		A	103.35.121.196^{🇮🇳 STPI-NOIDA103.35.121.0/24 DISHNET WIRELESS LTD}
			PTR	`pipl-103-35-121-196.pugmarks.in`
MX	`simsononline-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:_spf.sim.simsononline.com include:spf.protection.outlook.com i...`
SOA	`dns1.simsononline.com`rbansal@simsononline.com 2025-05-13 #2

`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=1774546022

Subdomains

mail.simsononline.com

dns1.simsononline.com

dns2.simsononline.com

srv.simsononline.com

Same first word

simsononline.com

Similar names

simonneilson.com

simonsonline.com

DNS History

13 records (4 active, 9 former)

○NSdns1.simson.co.in2008-11-05 → 2016-05-02 · 4 obs

● 2008-11-05 09:33:06
● 2016-05-02 02:42:00
○ 2016-12-09 08:19:26
○ 2026-03-26 17:52:36

●NSdns1.simsononline.com2016-12-09 → 2026-03-26 · 3 obs

○ 2016-05-02 02:42:00
● 2016-12-09 08:19:26
● 2026-03-26 17:52:36

○NSdns2.simson.co.in2008-11-05 → 2016-05-02 · 4 obs

● 2008-11-05 09:33:06
● 2016-05-02 02:42:00
○ 2016-12-09 08:19:26
○ 2026-03-26 17:52:36

●NSdns2.simsononline.com2016-12-09 → 2026-03-26 · 3 obs

○ 2016-05-02 02:42:00
● 2016-12-09 08:19:26
● 2026-03-26 17:52:36

○NSns1.simsononline.com2018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-09 08:19:26
● 2018-11-14 07:09:30
○ 2026-03-22 16:30:04
○ 2026-03-26 17:52:36

○NSns2.simsononline.com2018-11-14 → 2018-11-14 · 4 obs

○ 2016-12-09 08:19:26
● 2018-11-14 07:09:30
○ 2026-03-22 16:30:04
○ 2026-03-26 17:52:36

○MXmail.simsononline.com2008-11-05 → 2018-11-14 · 4 obs

● 2008-11-05 09:33:06
● 2018-11-14 07:09:30
○ 2026-03-22 16:30:04
○ 2026-03-26 17:52:36

●MXsimsononline-com.mail.protection.outlook.com2026-03-22 → 2026-03-26 · 3 obs

○ 2018-11-14 07:09:30
● 2026-03-22 16:30:04
● 2026-03-26 17:52:36

●A103.35.121.1962026-03-22 → 2026-03-26 · 3 obs

○ 2018-11-14 07:09:30
● 2026-03-22 16:30:04
● 2026-03-26 17:52:36

○A173.192.131.372015-07-06 → 2016-05-02 · 5 obs

○ 2008-11-05 09:33:06
● 2015-07-06 05:22:00
● 2016-05-02 02:42:00
○ 2016-12-09 08:19:26
○ 2026-03-26 17:52:36

○A209.205.123.1862018-11-14 → 2018-11-14 · 4 obs

○ 2017-02-21 06:37:42
● 2018-11-14 07:09:30
○ 2026-03-22 16:30:04
○ 2026-03-26 17:52:36

○A63.143.52.582016-12-09 → 2017-02-21 · 5 obs

○ 2016-05-02 02:42:00
● 2016-12-09 08:19:26
● 2017-02-21 06:37:42
○ 2018-11-14 07:09:30
○ 2026-03-26 17:52:36

○A74.86.19.82008-11-05 → 2008-11-05 · 3 obs

● 2008-11-05 09:33:06
○ 2015-07-06 05:22:00
○ 2026-03-26 17:52:36

🔍 DNS Trace

Analysis

Hierarchy

simsononline.com is a parent of mail.simsononline.com, dns1.simsononline.com, dns2.simsononline.com and srv.simsononline.com.

IP Addresses

simsononline.com resolves to one IP number: 103.35.121.196.

other host names including srv.simsononline.com, ns1.simson.co.in, ns2.saibaonline.com, ns1.saibaonline.net and ns2.aceinsuranceindia.com share IP numbers with simsononline.com.

Name Servers

simsononline.com is delegated to two name servers dns1.simsononline.com and dns2.simsononline.com.

simsononline.com at least partially shares name servers with other domains, for instance aceinsuranceindia.com, saibalive.com, simson.co.in, kaninsure.com and kutchrail.org.

These name servers are commonly used with the following name servers: ns1.aceinsuranceindia.com, ns1.saibalive.com, ns2.saibalive.com, ns2.simson.co.in, ns1.kaninsure.com, ns2.kaninsure.com, ns1.kutchrail.org, ns2.kutchrail.org, ns2.saibaonline.net and ns1.saibaonline.com.

Host names with a single IP:

dns1.simsononline.com points to 103.35.121.196.

dns2.simsononline.com points to 103.35.121.196.

Host names pointing to 103.35.121.196: dns1.simsononline.com and dns2.simsononline.com.

Mail Servers

simsononline.com is handled by a single mail server, simsononline-com.mail.protection.outlook.com.

The host name simsononline-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

simsononline.com - robtex.com