extramarks.com - dns.ninja

`extramarks.com`

DNSSEC	⚠️ Not signed
A	3.166.192.15^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-15.phl51.r.cloudfront.net`
A	3.166.192.46^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.67^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.119^{🇺🇸 Amazon3.166.192.0/21}
NS	`ns-652.awsdns-17.net` ⭐
		A	2600:9000:5302:8c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-652.awsdns-17.net`
		A	205.251.194.140^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-652.awsdns-17.net`
NS	`ns-1224.awsdns-25.org`
		A	2600:9000:5304:c800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1224.awsdns-25.org`
		A	205.251.196.200^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1224.awsdns-25.org`
NS	`ns-1883.awsdns-43.co.uk`
		A	2600:9000:5307:5b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1883.awsdns-43.co.uk`
		A	205.251.199.91^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1883.awsdns-43.co.uk`
NS	`ns-52.awsdns-06.com`
		A	2600:9000:5300:3400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-52.awsdns-06.com`
		A	205.251.192.52^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-52.awsdns-06.com`
MX	`mx1.hc883-1.ap.iphmx.com` ⭐
		A	207.54.75.12^{🇺🇸 CISCOHPS-APAC207.54.75.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.83.155^{🇺🇸 CISCOHPS-APAC207.54.83.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc883-1.ap.iphmx.com`⁽¹⁰⁾
		A	207.54.75.12^{🇺🇸 CISCOHPS-APAC207.54.75.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.83.155^{🇺🇸 CISCOHPS-APAC207.54.83.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`extramarks-com.mail.protection.outlook.com`⁽⁴⁰⁾
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
MX	`outlook.extramarks.com`⁽⁵⁰⁾
		A	115.241.25.137^{🇮🇳 INFOTEL-1115.241.0.0/17 Reliance Jio Infocomm Limited Reliance Coporate IT park LTD Ghansoli NaviMumbai}
MX	`webmail.extramarks.com`⁽⁶⁰⁾
		A	14.97.154.99^{🇮🇳 TTSL-MEISISP14.97.152.0/21 TATA TELESERVICES LTD -- CDMA TATA TELESERVICES LTD D26, TTC INDUSTRIAL AREA MIDC SANAPADA PO TURBHE}
TXT	`MS=ms12540052`
TXT	`MS=ms13081642`
TXT	`MS=ms36367301`
TXT	`amazonses:eFbTx9wqI4Xd2CrIfwmEaCIlV0xYsGCmr5yjWNAvBCU=`
TXT	`facebook-domain-verification=cn9nutan0ov9dgpvkfkksi2kzwlwne`
TXT	`google-site-verification=12rB3iPCwq-PBbA0Zl1e1w3TloIqmLgxybj0DQ8t51U`
TXT	`google-site-verification=JZfcBTJ98McQ37HgTyP7yVgiljC5ItUqO2WIptvx7Gw`
TXT	`google-site-verification=YhVfLtnps2szymEWcP740-03KEElJ-z3kKGcaes2lTU`
TXT	`google-site-verification=gx_M-AdBlEQ1MYETs0TbvFnqMLMB4X9Ceus8xsftCys`
TXT	`google-site-verification=nH9PzWH5x-xCkKaGwPY8ceOfa_WoahjlFUokj2Jc14I`
TXT	`google-site-verification=wCdMsI8z05gNZFhQMXjIFH_eqIQZPugmzunDqazngJE`
TXT	`t0uh326qbk60d7hmd3orf6fhav`
TXT	`v=spf1 a mx include:amazonses.com include:spf.protection.outlook.com exists:%...`
SOA	`ns-652.awsdns-17.net`awsdns-hostmaster@amazon.com serial=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=1784846412

rank #357358 globally
rank #147707 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #326,518

Previously MX for

extramarks.com

Subdomains

myhr.extramarks.com

www.extramarks.com

webmail.extramarks.com

outlook.extramarks.com

mail.extramarks.com

Same first word

extramarks.com

extramarks.co.uk

extramarks.foundation

extramarks.co

extramarks.co.za

extramarks.us

extramarks.net

extramarks.co.in

extramarks.sg

extramarks.id

extramarks.co.id

extramarks.in

Similar names

kramersatx.com

DNS History

77 records (13 active, 64 former)

●NSns-1224.awsdns-25.org2020-04-07 → 2026-07-23 · 3 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
● 2026-07-23 23:08:24

●NSns-1883.awsdns-43.co.uk2020-04-07 → 2026-07-23 · 3 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
● 2026-07-23 23:08:24

●NSns-52.awsdns-06.com2020-04-07 → 2026-07-23 · 3 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
● 2026-07-23 23:08:24

●NSns-652.awsdns-17.net2020-04-07 → 2026-07-23 · 3 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
● 2026-07-23 23:08:24

○NSns1.imagewebsolutions.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 11:23:40
○ 2015-05-22 20:37:40
○ 2026-07-23 23:08:24

○NSns1.softlayer.com2015-05-22 → 2017-07-01 · 5 obs

○ 2007-08-15 11:23:40
● 2015-05-22 20:37:40
● 2017-07-01 01:33:10
○ 2020-04-07 04:57:38
○ 2026-07-23 23:08:24

○NSns2.imagewebsolutions.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 11:23:40
○ 2015-05-22 20:37:40
○ 2026-07-23 23:08:24

○NSns2.softlayer.com2015-05-22 → 2017-07-01 · 5 obs

○ 2007-08-15 11:23:40
● 2015-05-22 20:37:40
● 2017-07-01 01:33:10
○ 2020-04-07 04:57:38
○ 2026-07-23 23:08:24

●MXextramarks-com.mail.protection.outlook.com2026-02-16 → 2026-07-23 · 3 obs

○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
● 2026-07-23 23:08:24

○MXextramarks.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 11:23:40
○ 2015-05-22 20:37:40
○ 2026-07-23 23:08:24

○MXextramarksfsmsg.logix.in2020-04-07 → 2020-04-07 · 4 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
○ 2026-02-16 21:38:36
○ 2026-07-23 23:08:24

○MXextramarksfsmsgdr.logix.in2020-04-07 → 2020-04-07 · 4 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
○ 2026-02-16 21:38:36
○ 2026-07-23 23:08:24

○MXmail.extramarks.com2015-05-22 → 2017-07-01 · 5 obs

○ 2007-08-15 11:23:40
● 2015-05-22 20:37:40
● 2017-07-01 01:33:10
○ 2020-04-07 04:57:38
○ 2026-07-23 23:08:24

●MXmx1.hc883-1.ap.iphmx.com2026-02-16 → 2026-07-23 · 3 obs

○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
● 2026-07-23 23:08:24

●MXmx2.hc883-1.ap.iphmx.com2026-02-16 → 2026-07-23 · 3 obs

○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
● 2026-07-23 23:08:24

●MXoutlook.extramarks.com2026-02-16 → 2026-07-23 · 3 obs

○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
● 2026-07-23 23:08:24

●MXwebmail.extramarks.com2015-05-22 → 2026-07-23 · 6 obs

○ 2007-08-15 11:23:40
● 2015-05-22 20:37:40
● 2017-07-01 01:33:10
○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
● 2026-07-23 23:08:24

○A108.158.137.1002026-05-13 → 2026-07-14 · 16 obs

○ 2026-05-13 15:54:04
● 2026-05-13 21:10:02
○ 2026-05-14 01:48:06
● 2026-07-01 23:16:58
○ 2026-07-02 09:43:20
● 2026-07-02 22:59:02
○ 2026-07-03 01:03:36
● 2026-07-03 06:39:10
○ 2026-07-03 12:17:52
● 2026-07-13 17:04:58
○ 2026-07-13 22:18:06
● 2026-07-14 05:31:20
○ 2026-07-14 12:12:50
● 2026-07-14 13:32:32
○ 2026-07-14 14:26:10
○ 2026-07-23 23:08:24

○A108.158.137.1042026-05-13 → 2026-07-14 · 16 obs

○A108.158.137.1182026-05-13 → 2026-07-14 · 16 obs

○A108.158.137.752026-05-13 → 2026-07-14 · 16 obs

○A13.126.191.22020-04-07 → 2020-04-07 · 4 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
○ 2026-02-16 21:38:36
○ 2026-07-23 23:08:24

○A13.226.209.112026-02-16 → 2026-07-10 · 48 obs

○ 2020-04-07 04:57:38
● 2026-02-16 21:38:36
○ 2026-02-18 12:14:30
○ 2026-02-19 04:26:20
● 2026-02-19 05:32:40
○ 2026-02-19 13:30:10
○ 2026-02-20 20:59:44
● 2026-02-21 14:01:14
○ 2026-02-24 15:05:22
● 2026-02-26 02:05:30
● 2026-02-28 19:09:44
○ 2026-03-01 03:37:48
○ 2026-03-01 08:59:16
● 2026-03-03 01:34:12
● 2026-03-04 14:02:44
○ 2026-03-05 07:38:26
○ 2026-03-05 12:38:16
● 2026-03-07 02:02:04
● 2026-03-07 14:56:18
○ 2026-03-08 04:37:08
○ 2026-05-23 05:29:26
● 2026-05-24 00:07:56
○ 2026-05-24 05:09:32
○ 2026-05-24 13:58:20
● 2026-05-24 15:44:10
○ 2026-05-24 23:54:00
○ 2026-06-08 01:56:36
● 2026-06-11 08:26:18
● 2026-06-11 09:52:08
○ 2026-06-13 04:01:58
○ 2026-06-13 07:11:40
● 2026-06-13 09:56:06
○ 2026-06-13 23:04:22
● 2026-06-22 00:05:38
○ 2026-06-22 00:46:38
● 2026-06-27 22:30:18
○ 2026-06-28 00:34:40
● 2026-06-29 04:19:00
○ 2026-06-29 13:18:36
● 2026-06-30 23:16:54
○ 2026-07-01 00:17:42
● 2026-07-03 02:04:24
○ 2026-07-03 06:39:10
● 2026-07-04 06:55:44
○ 2026-07-04 10:01:32
● 2026-07-10 00:32:58
○ 2026-07-10 08:19:50
○ 2026-07-23 23:08:24

○A13.226.209.172026-02-16 → 2026-07-10 · 48 obs

○A13.226.209.312026-02-16 → 2026-07-10 · 48 obs

○A13.226.209.802026-02-16 → 2026-07-10 · 48 obs

○A13.227.107.1002026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-07 20:29:20
● 2026-04-13 12:24:06
○ 2026-04-13 19:30:04
○ 2026-07-23 23:08:24

○A13.227.107.122026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-07 20:29:20
● 2026-04-13 12:24:06
○ 2026-04-13 19:30:04
○ 2026-07-23 23:08:24

○A13.227.107.682026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-07 20:29:20
● 2026-04-13 12:24:06
○ 2026-04-13 19:30:04
○ 2026-07-23 23:08:24

○A13.227.107.762026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-07 20:29:20
● 2026-04-13 12:24:06
○ 2026-04-13 19:30:04
○ 2026-07-23 23:08:24

○A13.235.123.972020-04-07 → 2020-04-07 · 4 obs

○ 2017-07-01 01:33:10
● 2020-04-07 04:57:38
○ 2026-02-16 21:38:36
○ 2026-07-23 23:08:24

○A13.249.126.1082026-02-18 → 2026-07-23 · 27 obs

○ 2026-02-16 21:38:36
● 2026-02-18 12:14:30
○ 2026-02-18 22:50:24
○ 2026-02-19 05:32:40
● 2026-02-19 13:30:10
○ 2026-02-20 20:59:44
○ 2026-03-04 14:02:44
● 2026-03-05 07:38:26
○ 2026-03-05 12:38:16
○ 2026-03-08 04:37:08
● 2026-03-17 17:33:02
○ 2026-03-17 21:04:50
● 2026-07-03 01:03:36
○ 2026-07-03 02:04:24
● 2026-07-03 12:17:52
○ 2026-07-03 12:57:28
● 2026-07-03 19:03:56
○ 2026-07-04 06:55:44
● 2026-07-08 23:40:16
○ 2026-07-09 00:31:36
● 2026-07-10 16:24:18
○ 2026-07-10 17:32:46
● 2026-07-20 18:36:54
○ 2026-07-20 20:31:36
● 2026-07-23 10:37:50
○ 2026-07-23 23:08:20
○ 2026-07-23 23:08:24

○A13.249.126.292026-02-18 → 2026-07-23 · 27 obs

○A13.249.126.662026-02-18 → 2026-07-23 · 27 obs

○A13.249.126.812026-02-18 → 2026-07-23 · 27 obs

○A13.249.91.592026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-17 21:04:50
● 2026-03-22 15:12:24
○ 2026-03-22 22:37:46
○ 2026-07-23 23:08:24

○A13.249.91.832026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-17 21:04:50
● 2026-03-22 15:12:24
○ 2026-03-22 22:37:46
○ 2026-07-23 23:08:24

○A13.249.91.852026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-17 21:04:50
● 2026-03-22 15:12:24
○ 2026-03-22 22:37:46
○ 2026-07-23 23:08:24

○A13.249.91.882026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-17 21:04:50
● 2026-03-22 15:12:24
○ 2026-03-22 22:37:46
○ 2026-07-23 23:08:24

○A13.32.205.1142026-05-19 → 2026-06-30 · 30 obs

○ 2026-05-19 19:24:50
● 2026-05-19 20:36:24
● 2026-05-23 05:29:26
○ 2026-05-24 00:07:56
● 2026-05-24 05:09:32
○ 2026-05-24 13:09:40
● 2026-05-24 13:58:20
○ 2026-05-24 15:44:10
● 2026-05-24 23:54:00
● 2026-05-26 19:59:48
○ 2026-05-27 16:20:24
● 2026-05-27 19:49:14
● 2026-05-29 00:15:32
○ 2026-05-29 02:59:08
● 2026-05-29 06:45:16
○ 2026-05-29 21:19:10
● 2026-05-30 09:31:08
● 2026-05-31 05:49:22
○ 2026-05-31 17:19:14
○ 2026-06-01 15:00:12
● 2026-06-01 20:11:10
● 2026-06-03 10:00:52
○ 2026-06-03 12:14:42
○ 2026-06-03 17:02:14
● 2026-06-04 00:16:14
● 2026-06-06 02:52:52
○ 2026-06-08 01:56:36
● 2026-06-30 06:25:56
○ 2026-06-30 09:09:22
○ 2026-07-23 23:08:24

○A13.32.205.1272026-05-19 → 2026-06-30 · 30 obs

○A13.32.205.142026-05-19 → 2026-06-30 · 30 obs

○A13.32.205.202026-05-19 → 2026-06-30 · 30 obs

○A13.33.109.1042026-04-20 → 2026-05-19 · 49 obs

○ 2026-04-19 11:06:12
● 2026-04-20 20:51:52
● 2026-04-21 08:18:32
○ 2026-04-21 12:55:08
○ 2026-04-21 21:02:42
● 2026-04-22 00:32:52
○ 2026-04-22 06:16:32
● 2026-04-23 00:34:28
● 2026-04-23 23:55:36
○ 2026-04-24 06:13:54
● 2026-04-24 08:07:52
○ 2026-04-24 20:40:54
● 2026-04-25 00:40:12
○ 2026-04-25 03:22:32
○ 2026-04-25 13:05:02
● 2026-04-26 02:05:52
○ 2026-04-26 05:53:10
● 2026-04-26 08:23:44
○ 2026-04-26 09:55:42
● 2026-04-27 00:27:48
○ 2026-04-27 04:14:04
○ 2026-04-27 10:01:44
● 2026-04-28 00:37:56
○ 2026-04-28 09:38:12
● 2026-04-30 13:05:22
○ 2026-04-30 15:08:42
○ 2026-05-01 23:28:04
● 2026-05-02 00:25:14
○ 2026-05-02 05:56:02
● 2026-05-08 13:17:02
● 2026-05-08 16:32:08
○ 2026-05-08 17:13:16
● 2026-05-08 18:35:34
○ 2026-05-09 00:26:58
● 2026-05-09 01:35:52
○ 2026-05-09 04:48:14
● 2026-05-09 06:15:50
○ 2026-05-09 11:13:08
● 2026-05-09 12:05:36
○ 2026-05-09 14:24:20
● 2026-05-13 15:54:04
○ 2026-05-13 21:10:02
○ 2026-05-14 01:48:06
● 2026-05-14 02:52:58
○ 2026-05-14 05:31:54
○ 2026-05-19 06:44:58
● 2026-05-19 19:24:50
○ 2026-05-19 20:36:24
○ 2026-07-23 23:08:24

○A13.33.109.212026-04-20 → 2026-05-19 · 49 obs

○A13.33.109.582026-04-20 → 2026-05-19 · 49 obs

○A13.33.109.612026-04-20 → 2026-05-19 · 49 obs

○A13.33.153.172026-02-18 → 2026-06-30 · 90 obs

○ 2026-02-18 12:14:30
● 2026-02-18 22:50:24
● 2026-02-19 04:26:20
○ 2026-02-19 05:32:40
○ 2026-02-19 13:30:10
● 2026-02-20 20:59:44
○ 2026-02-21 14:01:14
● 2026-02-24 15:05:22
○ 2026-02-26 02:05:30
○ 2026-02-28 19:09:44
● 2026-03-01 03:37:48
● 2026-03-01 08:59:16
○ 2026-03-03 01:34:12
○ 2026-03-05 07:38:26
● 2026-03-05 12:38:16
○ 2026-03-07 02:02:04
○ 2026-03-07 14:56:18
● 2026-03-08 04:37:08
○ 2026-03-17 17:33:02
● 2026-03-17 21:04:50
○ 2026-03-22 15:12:24
● 2026-03-22 22:37:46
○ 2026-04-04 07:26:46
○ 2026-04-04 20:44:06
● 2026-04-05 01:03:50
○ 2026-04-07 16:04:36
● 2026-04-07 20:29:20
○ 2026-04-13 12:24:06
● 2026-04-13 19:30:04
○ 2026-04-17 01:23:34
○ 2026-04-18 05:44:38
● 2026-04-19 11:06:12
○ 2026-04-20 20:51:52
○ 2026-04-21 12:55:08
● 2026-04-21 16:54:34
○ 2026-04-21 21:02:42
○ 2026-04-22 00:32:52
● 2026-04-22 06:16:32
○ 2026-04-23 00:34:28
○ 2026-04-23 23:55:36
● 2026-04-24 06:13:54
○ 2026-04-24 08:07:52
● 2026-04-24 20:40:54
○ 2026-04-25 00:40:12
○ 2026-04-25 03:22:32
● 2026-04-25 13:05:02
○ 2026-04-26 02:05:52
○ 2026-04-27 04:14:04
● 2026-04-27 10:01:44
○ 2026-04-28 00:37:56
● 2026-04-28 09:38:12
○ 2026-04-30 13:05:22
● 2026-04-30 15:08:42
○ 2026-05-01 00:45:18
○ 2026-05-01 05:22:50
● 2026-05-01 11:34:14
○ 2026-05-01 23:28:04
○ 2026-05-02 00:25:14
● 2026-05-02 05:56:02
○ 2026-05-08 13:17:02
○ 2026-05-09 12:05:36
● 2026-05-09 14:24:20
○ 2026-05-13 15:54:04
○ 2026-05-13 21:10:02
● 2026-05-14 01:48:06
○ 2026-05-14 02:52:58
● 2026-05-14 05:31:54
● 2026-05-16 00:37:20
○ 2026-05-16 03:21:00
● 2026-05-16 10:30:46
● 2026-05-19 06:44:58
○ 2026-05-19 19:24:50
○ 2026-06-11 09:52:08
● 2026-06-13 04:01:58
○ 2026-06-13 07:11:40
○ 2026-06-13 09:56:06
● 2026-06-13 23:04:22
● 2026-06-17 01:45:48
○ 2026-06-20 03:46:24
● 2026-06-20 13:49:30
○ 2026-06-22 00:05:38
● 2026-06-22 00:46:38
○ 2026-06-27 22:30:18
● 2026-06-28 00:34:40
○ 2026-06-29 01:22:26
● 2026-06-29 13:18:36
○ 2026-06-30 06:25:56
● 2026-06-30 09:09:22
○ 2026-06-30 22:26:34
○ 2026-07-23 23:08:24

○A13.33.153.272026-02-18 → 2026-06-30 · 90 obs

○A13.33.153.292026-02-18 → 2026-06-30 · 90 obs

○A13.33.153.552026-02-18 → 2026-06-30 · 90 obs

○A174.133.117.992015-05-22 → 2017-07-01 · 5 obs

○ 2007-08-15 11:23:40
● 2015-05-22 20:37:40
● 2017-07-01 01:33:10
○ 2020-04-07 04:57:38
○ 2026-07-23 23:08:24

○A18.155.21.1222026-04-04 → 2026-07-20 · 90 obs

○ 2026-03-22 22:37:46
● 2026-04-04 07:26:46
○ 2026-04-04 13:44:54
○ 2026-04-05 01:03:50
● 2026-04-07 16:04:36
○ 2026-04-07 20:29:20
○ 2026-04-13 19:30:04
● 2026-04-17 01:23:34
● 2026-04-18 05:44:38
○ 2026-04-19 11:06:12
○ 2026-04-21 08:18:32
● 2026-04-21 12:55:08
○ 2026-04-21 16:54:34
● 2026-04-21 21:02:42
○ 2026-04-22 00:32:52
○ 2026-04-25 00:40:12
● 2026-04-25 03:22:32
○ 2026-04-25 13:05:02
○ 2026-04-26 02:05:52
● 2026-04-26 05:53:10
○ 2026-04-26 08:23:44
● 2026-04-26 09:55:42
○ 2026-04-27 00:27:48
● 2026-04-27 04:14:04
○ 2026-04-27 10:01:44
○ 2026-04-30 15:08:42
● 2026-05-01 00:45:18
○ 2026-05-01 04:43:14
○ 2026-05-01 11:34:14
● 2026-05-01 23:28:04
○ 2026-05-02 00:25:14
○ 2026-05-08 16:32:08
● 2026-05-08 17:13:16
○ 2026-05-08 18:35:34
● 2026-05-09 00:26:58
○ 2026-05-09 01:35:52
● 2026-05-09 04:48:14
○ 2026-05-09 06:15:50
● 2026-05-09 11:13:08
○ 2026-05-09 12:05:36
○ 2026-05-24 05:09:32
● 2026-05-24 13:09:40
○ 2026-05-24 13:58:20
○ 2026-05-26 19:59:48
● 2026-05-27 16:20:24
○ 2026-05-27 19:49:14
○ 2026-05-29 06:45:16
● 2026-05-29 21:19:10
○ 2026-05-30 09:31:08
○ 2026-05-31 05:49:22
● 2026-05-31 17:19:14
● 2026-06-01 15:00:12
○ 2026-06-01 20:11:10
○ 2026-06-03 10:00:52
● 2026-06-03 12:14:42
● 2026-06-03 17:02:14
○ 2026-06-04 00:16:14
○ 2026-06-06 02:52:52
● 2026-06-08 01:56:36
○ 2026-06-11 08:26:18
○ 2026-06-13 04:01:58
● 2026-06-13 07:11:40
○ 2026-06-13 09:56:06
● 2026-06-30 22:26:34
○ 2026-06-30 23:16:54
● 2026-07-01 00:17:42
○ 2026-07-01 23:16:58
● 2026-07-02 09:43:20
○ 2026-07-02 22:59:02
● 2026-07-03 12:57:28
○ 2026-07-03 19:03:56
● 2026-07-04 10:01:32
○ 2026-07-08 23:40:16
● 2026-07-09 00:31:36
○ 2026-07-10 00:32:58
● 2026-07-10 08:19:50
○ 2026-07-10 16:24:18
● 2026-07-10 17:32:46
○ 2026-07-13 17:04:58
● 2026-07-13 22:18:06
○ 2026-07-14 02:26:42
● 2026-07-14 14:26:10
○ 2026-07-14 18:58:56
● 2026-07-14 19:37:14
○ 2026-07-15 10:36:52
● 2026-07-15 13:05:14
○ 2026-07-20 18:36:54
● 2026-07-20 20:31:36
○ 2026-07-23 08:04:24
○ 2026-07-23 23:08:24

○A18.155.21.52026-04-04 → 2026-07-20 · 90 obs

○A18.155.21.512026-04-04 → 2026-07-20 · 90 obs

○A18.155.21.872026-04-04 → 2026-07-20 · 90 obs

○A18.165.227.1032026-05-01 → 2026-06-29 · 13 obs

○ 2026-05-01 00:45:18
● 2026-05-01 04:43:14
● 2026-05-01 05:22:50
○ 2026-05-01 11:34:14
○ 2026-05-16 00:37:20
● 2026-05-16 03:21:00
○ 2026-05-16 10:30:46
○ 2026-06-17 01:45:48
● 2026-06-20 03:46:24
○ 2026-06-20 13:49:30
● 2026-06-29 01:22:26
○ 2026-06-29 04:19:00
○ 2026-07-23 23:08:24

○A18.165.227.302026-05-01 → 2026-06-29 · 13 obs

○A18.165.227.362026-05-01 → 2026-06-29 · 13 obs

○A18.165.227.592026-05-01 → 2026-06-29 · 13 obs

●A3.166.192.1192026-07-14 → 2026-07-23 · 11 obs

○ 2026-07-13 22:18:06
● 2026-07-14 02:26:42
○ 2026-07-14 04:50:26
● 2026-07-14 18:58:56
○ 2026-07-14 19:37:14
● 2026-07-15 10:36:52
○ 2026-07-15 13:05:14
● 2026-07-23 08:04:24
○ 2026-07-23 10:37:50
● 2026-07-23 23:08:20
● 2026-07-23 23:08:24

●A3.166.192.152026-07-14 → 2026-07-23 · 11 obs

●A3.166.192.462026-07-14 → 2026-07-23 · 11 obs

●A3.166.192.672026-07-14 → 2026-07-23 · 11 obs

○A3.173.182.192026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 00:15:32
● 2026-05-29 02:59:08
○ 2026-05-29 06:45:16
○ 2026-07-23 23:08:24

○A3.173.182.262026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 00:15:32
● 2026-05-29 02:59:08
○ 2026-05-29 06:45:16
○ 2026-07-23 23:08:24

○A3.173.182.972026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 00:15:32
● 2026-05-29 02:59:08
○ 2026-05-29 06:45:16
○ 2026-07-23 23:08:24

○A3.173.182.992026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 00:15:32
● 2026-05-29 02:59:08
○ 2026-05-29 06:45:16
○ 2026-07-23 23:08:24

○A52.85.154.1082026-07-14 → 2026-07-14 · 6 obs

○ 2026-07-14 02:26:42
● 2026-07-14 04:50:26
○ 2026-07-14 05:31:20
● 2026-07-14 12:12:50
○ 2026-07-14 13:32:32
○ 2026-07-23 23:08:24

○A52.85.154.1202026-07-14 → 2026-07-14 · 6 obs

○ 2026-07-14 02:26:42
● 2026-07-14 04:50:26
○ 2026-07-14 05:31:20
● 2026-07-14 12:12:50
○ 2026-07-14 13:32:32
○ 2026-07-23 23:08:24

○A52.85.154.562026-07-14 → 2026-07-14 · 6 obs

○ 2026-07-14 02:26:42
● 2026-07-14 04:50:26
○ 2026-07-14 05:31:20
● 2026-07-14 12:12:50
○ 2026-07-14 13:32:32
○ 2026-07-23 23:08:24

○A52.85.154.592026-07-14 → 2026-07-14 · 6 obs

○ 2026-07-14 02:26:42
● 2026-07-14 04:50:26
○ 2026-07-14 05:31:20
● 2026-07-14 12:12:50
○ 2026-07-14 13:32:32
○ 2026-07-23 23:08:24

○A69.16.250.1852007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 11:23:40
○ 2015-05-22 20:37:40
○ 2026-07-23 23:08:24

○A99.84.237.692026-04-04 → 2026-04-04 · 5 obs

○ 2026-04-04 07:26:46
● 2026-04-04 13:44:54
● 2026-04-04 20:44:06
○ 2026-04-05 01:03:50
○ 2026-07-23 23:08:24

○A99.84.237.802026-04-04 → 2026-04-04 · 5 obs

○ 2026-04-04 07:26:46
● 2026-04-04 13:44:54
● 2026-04-04 20:44:06
○ 2026-04-05 01:03:50
○ 2026-07-23 23:08:24

○A99.84.237.862026-04-04 → 2026-04-04 · 5 obs

○ 2026-04-04 07:26:46
● 2026-04-04 13:44:54
● 2026-04-04 20:44:06
○ 2026-04-05 01:03:50
○ 2026-07-23 23:08:24

○A99.84.237.92026-04-04 → 2026-04-04 · 5 obs

○ 2026-04-04 07:26:46
● 2026-04-04 13:44:54
● 2026-04-04 20:44:06
○ 2026-04-05 01:03:50
○ 2026-07-23 23:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
extramarks.com	ns-52.awsdns-06.com, ns-652.awsdns-17.net, ns-1224.awsdns-25.org, ns-1883.awsdns-43.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.52

NS records: ns-52.awsdns-06.com, ns-652.awsdns-17.net, ns-1224.awsdns-25.org, ns-1883.awsdns-43.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extramarks.com (unsigned zone)

⏱️ Timing

Total: 576ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.67, 3.166.192.119...`
NS	4	`ns-1224.awsdns-25.org, ns-1883.awsdns-43.co.uk...`
MX	5	`mx1.hc883-1.ap.iphmx.com (pri: 0), mx2.hc883-1.ap.iphmx.com (pri: 10)...`
TXT	13	`MS=ms12540052, MS=ms13081642...`
SOA	1	`ns-652.awsdns-17.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-52.awsdns-06.com, ns-52.awsdns-06.com)

Analysis

Hierarchy

myhr.extramarks.com, www.extramarks.com, webmail.extramarks.com, outlook.extramarks.com and mail.extramarks.com each fall under the parent domain extramarks.com.

IP Addresses

extramarks.com resolves to four IP addresses: 3.166.192.15, 3.166.192.46, 3.166.192.67 and 3.166.192.119.

Additional host names — api.sandbox.lingokids.io, dupspc.silverchair-cdn.com, blog.h4.nz and two others — share IP numbers with extramarks.com.

Name Servers

extramarks.com has four authoritative name servers: ns-52.awsdns-06.com, ns-652.awsdns-17.net, ns-1224.awsdns-25.org and ns-1883.awsdns-43.co.uk.

extramarks.com partially shares its NS delegation with several other domains, including quantumcf.com, smoooth.fi, motionmediaworks.com and two others.

These name servers regularly co-occur with the name servers ns-301.awsdns-37.com, ns-568.awsdns-07.net and ns-1059.awsdns-04.org.

ns-52.awsdns-06.com, ns-652.awsdns-17.net, ns-1224.awsdns-25.org and ns-1883.awsdns-43.co.uk each carry two IP addresses. ns-52.awsdns-06.com has 205.251.192.52 and 2600:9000:5300:3400::1; ns-652.awsdns-17.net has 205.251.194.140 and 2600:9000:5302:8c00::1; ns-1224.awsdns-25.org has 205.251.196.200 and 2600:9000:5304:c800::1; ns-1883.awsdns-43.co.uk has 205.251.199.91 and 2600:9000:5307:5b00::1.

Mail Servers

extramarks.com is handled by five mail servers: outlook.extramarks.com, webmail.extramarks.com, mx1.hc883-1.ap.iphmx.com and two others.

At least a portion of extramarks.com's mail servers are also used by other domains, for example extramarks.foundation.

The mail servers mx2.hc883-1.ap.iphmx.com and extramarks-com.mail.protection.outlook.com regularly co-occur with these mail servers.

Host names with 8 IP numbers:

extramarks-com.mail.protection.outlook.com has IP addresses 52.101.144.0, 52.101.144.3 and 52.101.145.0, plus 5 other.

Host names with two IP numbers:

mx1.hc883-1.ap.iphmx.com has two IP addresses: 207.54.75.12 and 207.54.83.155.

mx2.hc883-1.ap.iphmx.com has two IP addresses: 207.54.75.12 and 207.54.83.155.

Host names pointing to a single IP address:

outlook.extramarks.com directs to 115.241.25.137.

webmail.extramarks.com directs to 14.97.154.99.

Host names pointing to 207.54.75.12 IP addresses: mx1.hc883-1.ap.iphmx.com and mx2.hc883-1.ap.iphmx.com.

Host names pointing to 207.54.83.155 IP addresses: mx1.hc883-1.ap.iphmx.com and mx2.hc883-1.ap.iphmx.com.