`jtsb.jtsengineering.com`

DNSSEC	⚠️ Not signed
A	63.200.83.122^{🇺🇸 AS701863.192.0.0/12 ARIN Allocation SBC Internet Services}
		PTR	`jtsb.jtsengineering.com`

`jtsengineering.com`

	DNSSEC	⚠️ Not signed
	A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
	NS	`ns5.worldnic.com` ⭐
	NS	`ns6.worldnic.com`
	MX	`jtsengineering-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:96.92.101.118 include:spf.protection.outlook.com -all`
	SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=125040213

PTR for

122.83.200.63.in-addr.arpa

Previously MX for

jtsengineering.com

Same first word

jtsb.com

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DNS History

4 records (1 active, 3 former)

●A63.200.83.1222007-11-27 → 2026-04-30 · 6 obs

● 2007-11-27 07:53:16
● 2015-06-23 10:59:26
○ 2015-11-02 04:43:26
○ 2016-04-18 15:07:50
● 2026-02-23 11:16:38
● 2026-04-30 00:04:50

○A98.139.135.1292016-02-06 → 2016-04-18 · 5 obs

○ 2015-11-02 04:43:26
● 2016-02-06 07:41:10
● 2016-04-18 15:07:50
○ 2026-02-23 11:16:38
○ 2026-04-30 00:04:50

○A98.139.135.1982016-02-06 → 2016-04-18 · 5 obs

○ 2015-11-02 04:43:26
● 2016-02-06 07:41:10
● 2016-04-18 15:07:50
○ 2026-02-23 11:16:38
○ 2026-04-30 00:04:50

○CNAMEsbsfe-p9.geo.mf0.yahoodns.net2016-02-06 → 2016-04-18 · 4 obs

● 2016-02-06 07:41:10
● 2016-04-18 15:07:50
○ 2026-02-23 11:16:38
○ 2026-04-30 00:04:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
jtsengineering.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtsengineering.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.200.83.122`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

IP Addresses

jtsb.jtsengineering.com points to a single IP: 63.200.83.122.

jtsb.jtsengineering.com - robtex.com