`online-presentations.com`

DNSSEC	⚠️ Not signed
A	51.79.11.11^{🇨🇦 OVH51.79.0.0/17 Hosting route}
		PTR	`online-presentations.com`
NS	`dns.online-presentations.com` ⭐
		A	51.79.11.11^{🇨🇦 OVH51.79.0.0/17 Hosting route}
			PTR	`online-presentations.com`
NS	`ns1.online-presentations.com`
NS	`ns2.online-presentations.com`
MX	`mx.online-presentations.com` ⭐
		A	51.79.11.11^{🇨🇦 OVH51.79.0.0/17 Hosting route}
			PTR	`online-presentations.com`
TXT	`v=spf1 a:dns.online-presentations.com ~all`
SOA	`dns.online-presentations.com`hostmaster@online-presentations.com serial=1991727361

`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=1774429287

PTR for

11.11.79.51.in-addr.arpa

Same first word

online-presentations.de

DNS History

5 records (5 active, 0 former)

●NSdns.online-presentations.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 09:30:02
● 2026-03-25 09:30:04

●NSns1.online-presentations.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 09:30:02
● 2026-03-25 09:30:04

●NSns2.online-presentations.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 09:30:02
● 2026-03-25 09:30:04

●MXmx.online-presentations.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 09:30:02
● 2026-03-25 09:30:04

●A51.79.11.112026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 09:30:02
● 2026-03-25 09:30:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
online-presentations.com	ns1.online-presentations.com, ns2.online-presentations.com	2 records

✅ Authoritative Response

Server:51.79.79.212

NS records: ns1.online-presentations.com, ns2.online-presentations.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for online-presentations.com (unsigned zone)

⏱️ Timing

Total: 2090ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.79.11.11`
NS	2	`ns1.online-presentations.com, ns2.online-presentations.com`
MX	1	`mx.online-presentations.com (pri: 0)`
TXT	1	`v=spf1 a:dns.online-presentations.com ~a`
SOA	1	`dns.online-presentations.com hostmaster.`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.online-presentations.com, ns2.online-presentations.com)

Analysis

IP Addresses

online-presentations.com points to a single IP: 51.79.11.11.

Other host names, for instance dns.cerpus.net, wizard3.datamatix.co.uk, otorders.com, mailreach3.co.uk and smtp.xenosite.nl share IP numbers with online-presentations.com.

Name Servers

online-presentations.com is delegated to three name servers: dns.online-presentations.com, ns1.online-presentations.com and ns2.online-presentations.com.

Host names with a single IP address: dns.online-presentations.com points to 51.79.11.11.

Mail Servers

online-presentations.com is served by a single mail server, mx.online-presentations.com.

mx.online-presentations.com points to IP number 51.79.11.11.

online-presentations.com - robtex.com