`mail.onlinecourseing.com`

DNSSEC	⚠️ Not signed
A	198.60.193.33^{🇺🇸 TELX-AS210250198.60.193.0/24}
		PTR	`s33.wpx.net`

`onlinecourseing.com`

	DNSSEC	⚠️ Not signed
	A	194.1.147.28^{🇬🇧 TELX-AS210250194.1.147.0/24}
	A	194.1.147.94^{🇬🇧 TELX-AS210250194.1.147.0/24}
	NS	`ns1.wpx.net` ⭐
	NS	`ns2.wpx.net`
	NS	`ns3.wpx.net`
	MX	`mail.onlinecourseing.com` ⭐
	TXT	`v=spf1 a mx a:onlinecourseing.com ip4:67.202.92.33 ip4:198.60.193.33 ip4:198....`
	SOA	`ns1.wpx.net`root@s33.wpx.net serial=1765282137

MX for

onlinecourseing.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A162.241.216.1102019-12-19 → 2019-12-19 · 2 obs

● 2019-12-19 11:33:38
○ 2026-03-26 10:10:56

●A198.60.193.332026-03-26 → 2026-03-26 · 2 obs

○ 2019-12-19 11:33:38
● 2026-03-26 10:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
onlinecourseing.com	ns1.wpx.net, ns2.wpx.net, ns3.wpx.net	-

✅ Authoritative Response

Server:194.1.147.210

NS records: ns1.wpx.net, ns2.wpx.net, ns3.wpx.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlinecourseing.com (unsigned zone)

⏱️ Timing

Total: 2513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.60.193.33`

Analysis

Mail Server Role

mail.onlinecourseing.com serves as the mail server for onlinecourseing.com.

IP Addresses

mail.onlinecourseing.com points to an IP address: 198.60.193.33.

other host names include kathylarsen.com, mail.balitravel.info, mail.pexinfo.com, mail.plannedchaos.com and mail.appliancerepaircanmore.ca; they share IP numbers with mail.onlinecourseing.com.

mail.onlinecourseing.com - robtex.com