`jcurve.com`

DNSSEC	⚠️ Not signed
A	3.170.3.17^{🇺🇸 Amazon3.170.3.0/24}
		PTR	`server-3-170-3-17.iad55.r.cloudfront.net`
A	3.170.3.74^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.114^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.123^{🇺🇸 Amazon3.170.3.0/24}
NS	`ns-590.awsdns-09.net` ⭐
		A	2600:9000:5302:4e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-590.awsdns-09.net`
		A	205.251.194.78^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-590.awsdns-09.net`
NS	`ns-1079.awsdns-06.org`
		A	2600:9000:5304:3700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1079.awsdns-06.org`
		A	205.251.196.55^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1079.awsdns-06.org`
NS	`ns-1581.awsdns-05.co.uk`
		A	2600:9000:5306:2d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1581.awsdns-05.co.uk`
		A	205.251.198.45^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1581.awsdns-05.co.uk`
NS	`ns-467.awsdns-58.com`
		A	2600:9000:5301:d300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-467.awsdns-58.com`
		A	205.251.193.211^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-467.awsdns-58.com`
MX	`jcurve-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`@`
TXT	`MS=ms42143071`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-590.awsdns-09.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=1771291435

Up

www.jcurve.com

Same first word

jcurve.com.au

jcurve.info

jcurve.net

jcurve.asia

jcurve.io

jcurve.com

DNS History

21 records (9 active, 12 former)

●NSns-1079.awsdns-06.org2026-02-19 → 2026-02-27 · 3 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-27 18:46:36

●NSns-1581.awsdns-05.co.uk2026-02-19 → 2026-02-27 · 3 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-27 18:46:36

●NSns-467.awsdns-58.com2026-02-19 → 2026-02-27 · 3 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-27 18:46:36

●NSns-590.awsdns-09.net2026-02-19 → 2026-02-27 · 3 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-27 18:46:36

○NSns41.domaincontrol.com2015-07-10 → 2016-12-24 · 4 obs

● 2015-07-10 17:41:52
● 2016-12-24 12:25:14
○ 2026-02-19 04:03:00
○ 2026-02-27 18:46:36

○NSns42.domaincontrol.com2015-07-10 → 2016-12-24 · 4 obs

● 2015-07-10 17:41:52
● 2016-12-24 12:25:14
○ 2026-02-19 04:03:00
○ 2026-02-27 18:46:36

●MXjcurve-com.mail.protection.outlook.com2026-02-19 → 2026-02-27 · 3 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-27 18:46:36

○MXmail-gw.jcurve.com2015-07-10 → 2016-12-24 · 4 obs

● 2015-07-10 17:41:52
● 2016-12-24 12:25:14
○ 2026-02-19 04:03:00
○ 2026-02-27 18:46:36

○A18.65.3.1272026-02-20 → 2026-02-27 · 26 obs

○ 2026-02-19 06:43:52
● 2026-02-20 01:21:16
● 2026-02-20 02:11:20
○ 2026-02-20 09:20:36
○ 2026-02-23 14:27:30
● 2026-02-23 19:26:00
○ 2026-02-23 22:43:00
○ 2026-02-24 00:11:20
● 2026-02-24 03:59:28
○ 2026-02-24 06:08:00
○ 2026-02-24 12:15:34
● 2026-02-24 14:40:40
○ 2026-02-24 15:56:28
○ 2026-02-25 04:28:32
● 2026-02-25 06:40:46
○ 2026-02-25 07:31:22
○ 2026-02-26 08:40:36
● 2026-02-26 10:42:14
● 2026-02-26 18:22:10
○ 2026-02-26 20:21:32
○ 2026-02-27 00:10:12
● 2026-02-27 03:46:16
○ 2026-02-27 06:36:04
● 2026-02-27 07:47:32
○ 2026-02-27 11:18:28
○ 2026-02-27 18:46:36

○A18.65.3.202026-02-20 → 2026-02-27 · 26 obs

○A18.65.3.292026-02-20 → 2026-02-27 · 26 obs

○A18.65.3.562026-02-20 → 2026-02-27 · 26 obs

●A3.170.3.1142026-02-19 → 2026-02-27 · 34 obs

○ 2016-12-24 12:25:14
● 2026-02-19 04:03:00
● 2026-02-19 06:43:52
○ 2026-02-20 01:21:16
○ 2026-02-20 09:20:36
● 2026-02-20 10:37:06
○ 2026-02-20 15:25:40
● 2026-02-20 16:48:02
○ 2026-02-20 19:22:00
● 2026-02-21 00:10:54
● 2026-02-21 07:21:10
○ 2026-02-21 08:26:10
○ 2026-02-21 12:48:36
● 2026-02-21 13:34:06
● 2026-02-22 00:11:56
○ 2026-02-22 08:19:00
○ 2026-02-23 22:43:00
● 2026-02-24 00:11:20
○ 2026-02-24 03:59:28
○ 2026-02-24 17:10:44
● 2026-02-25 00:11:46
● 2026-02-25 04:28:32
○ 2026-02-25 06:40:46
○ 2026-02-25 10:24:16
● 2026-02-26 00:10:48
○ 2026-02-26 05:03:22
○ 2026-02-26 18:22:10
● 2026-02-26 20:21:32
○ 2026-02-26 23:35:22
○ 2026-02-27 03:46:16
● 2026-02-27 06:36:04
○ 2026-02-27 07:47:32
○ 2026-02-27 13:56:28
● 2026-02-27 18:46:36

●A3.170.3.1232026-02-19 → 2026-02-27 · 34 obs

●A3.170.3.172026-02-19 → 2026-02-27 · 34 obs

●A3.170.3.742026-02-19 → 2026-02-27 · 34 obs

○A52.84.118.112026-02-20 → 2026-02-27 · 39 obs

○ 2026-02-20 02:11:20
● 2026-02-20 09:20:36
○ 2026-02-20 10:37:06
● 2026-02-20 15:25:40
○ 2026-02-20 16:48:02
● 2026-02-20 19:22:00
○ 2026-02-21 00:10:54
○ 2026-02-21 07:21:10
● 2026-02-21 08:26:10
● 2026-02-21 12:48:36
○ 2026-02-21 13:34:06
○ 2026-02-22 00:11:56
● 2026-02-22 08:19:00
● 2026-02-23 14:27:30
○ 2026-02-23 19:26:00
● 2026-02-23 22:43:00
○ 2026-02-24 00:11:20
○ 2026-02-24 03:59:28
● 2026-02-24 06:08:00
● 2026-02-24 12:15:34
○ 2026-02-24 14:40:40
● 2026-02-24 15:56:28
● 2026-02-24 17:10:44
○ 2026-02-25 00:11:46
○ 2026-02-25 06:40:46
● 2026-02-25 07:31:22
● 2026-02-25 10:24:16
○ 2026-02-26 00:10:48
● 2026-02-26 05:03:22
● 2026-02-26 08:40:36
○ 2026-02-26 10:42:14
○ 2026-02-26 20:21:32
● 2026-02-26 23:35:22
● 2026-02-27 00:10:12
○ 2026-02-27 03:46:16
○ 2026-02-27 07:47:32
● 2026-02-27 11:18:28
● 2026-02-27 13:56:28
○ 2026-02-27 18:46:36

○A52.84.118.1192026-02-20 → 2026-02-27 · 39 obs

○A52.84.118.302026-02-20 → 2026-02-27 · 39 obs

○A52.84.118.52026-02-20 → 2026-02-27 · 39 obs

○A74.206.125.882015-07-10 → 2016-12-24 · 4 obs

● 2015-07-10 17:41:52
● 2016-12-24 12:25:14
○ 2026-02-19 04:03:00
○ 2026-02-27 18:46:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
jcurve.com	ns-590.awsdns-09.net, ns-467.awsdns-58.com, ns-1581.awsdns-05.co.uk, ns-1079.awsdns-06.org	1 record

✅ Authoritative Response

Server: 205.251.198.45

NS records: ns-590.awsdns-09.net, ns-467.awsdns-58.com, ns-1581.awsdns-05.co.uk, ns-1079.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcurve.com (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.114, 3.170.3.123...`
NS	4	`ns-1079.awsdns-06.org, ns-1581.awsdns-05.co.uk...`
MX	1	`jcurve-com.mail.protection.outlook.com (`
TXT	3	`@, MS=ms42143071...`
SOA	1	`ns-590.awsdns-09.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-467.awsdns-58.com)

AI analysis

jcurve.com is parent of www.jcurve.com.

jcurve.com points to four IP numbers: 3.170.3.17, 3.170.3.74, 3.170.3.114 and 3.170.3.123.

Other host names, for instance bellepas.com, coolfloristca.com, c-connect.net, www.motowhere.com and immortalmillionaire.com share IP numbers with jcurve.com.

jcurve.com is delegated to four name servers: ns-467.awsdns-58.com, ns-590.awsdns-09.net, ns-1079.awsdns-06.org and ns-1581.awsdns-05.co.uk.

jcurve.com at least partially shares its name servers with other domains, for instance aroptions.us, selectnpay.com, massivemaker.net, natalist.com and blackswift.cloud.

these name servers are commonly used together with ns-275.awsdns-34.com, ns-1357.awsdns-41.org, ns-1667.awsdns-16.co.uk and ns-234.awsdns-29.com.

Host names with two IPs: ns-467.awsdns-58.com points to 2600:9000:5301:d300::1 and 205.251.193.211; ns-590.awsdns-09.net points to 2600:9000:5302:4e00::1 and 205.251.194.78; ns-1079.awsdns-06.org points to 2600:9000:5304:3700::1 and 205.251.196.55; ns-1581.awsdns-05.co.uk points to 2600:9000:5306:2d00::1 and 205.251.198.45.

jcurve.com is served by a single mail server, jcurve-com.mail.protection.outlook.com.

The host name jcurve-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c92c::3, 2a01:111:f403:c946::3, 2a01:111:f403:f901::, 2a01:111:f403:f902::2, 52.101.41.0, 52.101.41.4, 52.101.50.7 and 52.101.194.3.

jcurve.com - robtex.com

jcurve.com

com

Up

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`jcurve.com`

`com`