4presentations.com - dns.ninja

`4presentations.com`

DNSSEC	⚠️ Not signed
A	194.39.148.204
		PTR	`194-39-148-204.my-reverse-dns.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`4presentations.com` ⭐
		A	194.39.148.204
			PTR	`194-39-148-204.my-reverse-dns.com`
TXT	`v=spf1 ip4:194.39.148.200 include:spf.mysecurecloudhost.com ip4:68.66.226.81 ...`
SOA	`ns1.a2hosting.com`servers@mysecurecloudhost.com 2026-07-06 #0

`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=1785054867

MX for

4presentations.com

Subdomains

autodiscover.4presentations.com

Same first word

4presentations.com

DNS History

11 records (6 active, 5 former)

●NSns1.a2hosting.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-01-13 10:15:34
● 2026-03-03 08:09:50
● 2026-07-26 08:39:44

●NSns2.a2hosting.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-01-13 10:15:34
● 2026-03-03 08:09:50
● 2026-07-26 08:39:44

●NSns3.a2hosting.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-01-13 10:15:34
● 2026-03-03 08:09:50
● 2026-07-26 08:39:44

●NSns4.a2hosting.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-01-13 10:15:34
● 2026-03-03 08:09:50
● 2026-07-26 08:39:44

○NSpdns05.domaincontrol.com2015-06-26 → 2016-04-30 · 4 obs

● 2015-06-26 01:12:20
● 2016-04-30 07:05:02
○ 2017-01-13 10:15:34
○ 2026-07-26 08:39:44

○NSpdns06.domaincontrol.com2015-06-26 → 2016-04-30 · 4 obs

● 2015-06-26 01:12:20
● 2016-04-30 07:05:02
○ 2017-01-13 10:15:34
○ 2026-07-26 08:39:44

●MX4presentations.com2026-03-03 → 2026-07-26 · 2 obs

● 2026-03-03 08:09:50
● 2026-07-26 08:39:44

○A174.49.73.682016-02-09 → 2016-04-30 · 5 obs

○ 2015-11-09 11:37:08
● 2016-02-09 15:55:40
● 2016-04-30 07:05:02
○ 2017-01-13 10:15:34
○ 2026-07-26 08:39:44

●A194.39.148.2042026-04-09 → 2026-07-26 · 3 obs

○ 2026-03-30 15:16:04
● 2026-04-09 15:04:02
● 2026-07-26 08:39:44

○A68.66.226.812026-03-03 → 2026-03-30 · 5 obs

○ 2017-01-13 10:15:34
● 2026-03-03 08:09:50
● 2026-03-30 15:16:04
○ 2026-04-09 15:04:02
○ 2026-07-26 08:39:44

○A73.43.28.1812015-06-26 → 2015-11-09 · 4 obs

● 2015-06-26 01:12:20
● 2015-11-09 11:37:08
○ 2016-02-09 15:55:40
○ 2026-07-26 08:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4presentations.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	4 records

✅ Authoritative Response

Server:99.83.147.209

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4presentations.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.39.148.204`
NS	4	`ns4.a2hosting.com, ns1.a2hosting.com...`
MX	1	`4presentations.com (pri: 0)`
TXT	1	`v=spf1 ip4:194.39.148.200 include:spf.my`
SOA	1	`ns1.a2hosting.com servers.mysecurecloudh`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

Hierarchy

autodiscover.4presentations.com is delegated beneath 4presentations.com.

Mail Server Role

The MX record for 4presentations.com points back to 4presentations.com — it is its own mail server.

IP Addresses

4presentations.com directs to one IP number, which is 194.39.148.204.

Among the host names that share IP numbers with 4presentations.com are mail.vanflorist.ca, bishop.com.tw, mail.driverdirect.ca and two others.

Name Servers

The domain 4presentations.com is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

There is at least partial name server overlap between 4presentations.com and other domains — uniquekits.com, domaclsengg.com, alongforthetrip.com and two more among them.

These name servers regularly appear alongside ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 3 other name servers in NS record sets.

ns1.a2hosting.com resolves to 13.248.158.180. ns2.a2hosting.com resolves to 75.2.118.134. ns3.a2hosting.com resolves to 76.223.26.245. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.

Mail Servers

The MX record for 4presentations.com points to a single mail server: 4presentations.com.

4presentations.com points to one IP number — 194.39.148.204.