`holostraining.com`

DNSSEC	⚠️ Not signed
A	66.165.234.218^{🇺🇸 HIVELOCITY-166.165.232.0/22 NYC1 IPv4 Space}
		PTR	`chaima.lineadns.com`
NS	`ns1.lineadns.com` ⭐
		A	198.57.47.114^{🇺🇸 SECUREDRAGON198.57.47.0/24 Spectrum Network Proxy registration}
			PTR	`ns1.lineadns.com`
NS	`ns2.lineadns.com`
		A	144.217.242.105^{🇨🇦 OVH144.217.0.0/16 Hosting route}
			PTR	`ns2.lineadns.com`
MX	`holostraining.com` ⭐
		A	66.165.234.218^{🇺🇸 HIVELOCITY-166.165.232.0/22 NYC1 IPv4 Space}
			PTR	`chaima.lineadns.com`
TXT	`v=spf1 +a +mx +ip4:66.165.234.218 +include:_spf.lineadns.com +ip4:50.28.15.52...`
SOA	`ns1.lineadns.com`devnull@sourcedns.com 2026-02-26 #3

`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

MX for

holostraining.com

Same first word

holostraining.com

DNS History

5 records (4 active, 1 former)

●NSns1.lineadns.com2018-09-30 → 2026-02-26 · 2 obs

● 2018-09-30 03:50:12
● 2026-02-26 10:48:28

●NSns2.lineadns.com2018-09-30 → 2026-02-26 · 2 obs

● 2018-09-30 03:50:12
● 2026-02-26 10:48:28

●MXholostraining.com2018-09-30 → 2026-02-26 · 2 obs

● 2018-09-30 03:50:12
● 2026-02-26 10:48:28

●A66.165.234.2182026-02-25 → 2026-02-26 · 3 obs

○ 2018-09-30 03:50:12
● 2026-02-25 07:16:38
● 2026-02-26 10:48:28

○A81.17.56.2162018-09-30 → 2018-09-30 · 3 obs

● 2018-09-30 03:50:12
○ 2026-02-25 07:16:38
○ 2026-02-26 10:48:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
holostraining.com	ns1.lineadns.com, ns2.lineadns.com	2 records

✅ Authoritative Response

Server: 144.217.242.105

NS records: ns1.lineadns.com, ns2.lineadns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holostraining.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.165.234.218`
NS	2	`ns2.lineadns.com, ns1.lineadns.com`
MX	1	`holostraining.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:66.165.234.218 +inclu`
SOA	1	`ns1.lineadns.com devnull.sourcedns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.lineadns.com, ns2.lineadns.com)

AI analysis

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

holostraining.com resolves to a single IP address: 66.165.234.218.

Other host names including toba.lineadns.com, ns5.lineadns.com, tb.lineadns.com, aimara3.lineadns.com and chaima.lineadns.com share IP numbers with holostraining.com.

holostraining.com's delegation uses two name servers, ns1.lineadns.com and ns2.lineadns.com.

holostraining.com shares the same name server setup as other domains, for example estudiootaegui.com.ar, tiempoespacio.cl, fradmetropolitana.com, korat.cat and ronenmass.com.

holostraining.com at least partially shares name servers with other domains, including nowadays.es, hugusnet.com.ar, kmo.cl, inartec.com.ar and nexo-aberturas.com.ar.

these name servers are commonly used together with ns.red-dns.com, ns2.red-dns.com and ns1.valordigital.com.ar.

Host names with a single IP:

ns1.lineadns.com points to 198.57.47.114.

ns2.lineadns.com points to 144.217.242.105.

A single mail server handles holostraining.com.

holostraining.com points to a single IP: 66.165.234.218.

holostraining.com - robtex.com