presentationflow.com - dns.ninja

`presentationflow.com`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns11.value-domain.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.86^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.188^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns13.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com` ⚠️ Not in parent delegation
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zoho.jp` ⭐
		A	193.118.161.144^{🇯🇵 ZJC-AS-AP193.118.161.0/24 COLT ASIA Telecom}
			PTR	`mx2.zoho.jp`
			PTR	`mx3.zoho.jp`
			PTR	`mx.zoho.jp`
MX	`mx3.zoho.jp`⁽²⁰⁾
		A	103.163.152.144^{🇯🇵 ZJC-AS-AP103.163.152.0/24 Zoho Japan Corporation Minato-Mirai-Center Bldg. 13F, 3-6-1 Nishi-ku,}
			PTR	`mx2.zoho.jp`
			PTR	`mx3.zoho.jp`
			PTR	`mx.zoho.jp`
MX	`mx.zoho.jp`⁽⁵⁰⁾
		A	103.163.152.144^{🇯🇵 ZJC-AS-AP103.163.152.0/24 Zoho Japan Corporation Minato-Mirai-Center Bldg. 13F, 3-6-1 Nishi-ku,}
			PTR	`mx2.zoho.jp`
			PTR	`mx3.zoho.jp`
			PTR	`mx.zoho.jp`
		A	193.118.161.144^{🇯🇵 ZJC-AS-AP193.118.161.0/24 COLT ASIA Telecom}
			PTR	`mx2.zoho.jp`
			PTR	`mx3.zoho.jp`
			PTR	`mx.zoho.jp`
TXT	`zoho-verification=zb25582222.zmverify.zoho.jp`
TXT	`v=spf1 include:zohomail.jp ~all`
TXT	`google-site-verification=nNhaUNLnDQpoxWqg94HFnLq5ofpS-V8DjGXWBIULTQ4`
SOA	`ns1.value-domain.com`hostmaster@presentationflow.com 2025-10-15 #22

`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=1783751502

Same first word

presentationflow.com

DNS History

14 records (9 active, 5 former)

●NSns1.value-domain.com2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●NSns11.value-domain.com2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●NSns12.value-domain.com2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●NSns13.value-domain.com2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●NSns2.value-domain.com2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

○NSns65.domaincontrol.com2016-01-21 → 2017-11-04 · 4 obs

● 2016-01-21 05:22:58
● 2017-11-04 17:54:46
○ 2026-03-20 05:17:28
○ 2026-07-11 06:38:38

○NSns66.domaincontrol.com2016-01-21 → 2017-11-04 · 4 obs

● 2016-01-21 05:22:58
● 2017-11-04 17:54:46
○ 2026-03-20 05:17:28
○ 2026-07-11 06:38:38

○MXmailstore1.secureserver.net2016-01-21 → 2017-11-04 · 4 obs

● 2016-01-21 05:22:58
● 2017-11-04 17:54:46
○ 2026-03-20 05:17:28
○ 2026-07-11 06:38:38

●MXmx.zoho.jp2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●MXmx2.zoho.jp2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

●MXmx3.zoho.jp2026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

○MXsmtp.secureserver.net2016-01-21 → 2017-11-04 · 4 obs

● 2016-01-21 05:22:58
● 2017-11-04 17:54:46
○ 2026-03-20 05:17:28
○ 2026-07-11 06:38:38

●A216.198.79.12026-03-20 → 2026-07-11 · 3 obs

○ 2017-11-04 17:54:46
● 2026-03-20 05:17:28
● 2026-07-11 06:38:38

○A50.63.202.412016-01-21 → 2017-11-04 · 4 obs

● 2016-01-21 05:22:58
● 2017-11-04 17:54:46
○ 2026-03-20 05:17:28
○ 2026-07-11 06:38:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
presentationflow.com	ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com	3 records

✅ Authoritative Response

Server:172.64.52.184

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presentationflow.com (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	3	`mx3.zoho.jp (pri: 50), mx2.zoho.jp (pri: 20)...`
TXT	3	`v=spf1 include:zohomail.jp ~all, zoho-verification=zb25582222.zmverify.zo...`
SOA	1	`ns1.value-domain.com hostmaster.presenta`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com)

Analysis

IP Addresses

presentationflow.com has exactly one IP address — 216.198.79.1.

claudeready.co.uk, brayteam.com, viveloja.com plus two other host names have IP numbers in common with presentationflow.com.

Name Servers

Five name servers handle delegation for presentationflow.com: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and two others.

presentationflow.com has at least partial name server overlap with other domains, such as 1041.jp, xn--pckc4fxfwbyc6682c.com, babel-rocktower.net and two others.

These name servers tend to appear together with the name servers ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com, plus two others.

Host names pointing to two IP addresses:

The A records for ns11.value-domain.com return 172.64.52.98 and 172.64.52.184.

The A records for ns12.value-domain.com return 172.64.53.86 and 172.64.53.188.

The A records for ns13.value-domain.com return 172.64.52.98 and 172.64.52.184.

Host names resolving to a single IP address:

ns1.value-domain.com resolves to the IP address 172.64.52.38.

ns2.value-domain.com resolves to the IP address 172.64.53.3.

ns11.value-domain.com and ns13.value-domain.com each have 172.64.52.98 IP addresses.

ns11.value-domain.com and ns13.value-domain.com each have 172.64.52.184 IP addresses.

Mail Servers

presentationflow.com has three mail servers: mx2.zoho.jp, mx3.zoho.jp and mx.zoho.jp.

At least some of the mail servers used by presentationflow.com are shared with other domains: tondol.com, cxqol.com, thenorthface.lat and two others among them.

These mail servers tend to be used in combination with the mail servers aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names pointing to two IP addresses:

The A records for mx.zoho.jp return 103.163.152.144 and 193.118.161.144.

Host names resolving to a single IP address:

mx2.zoho.jp resolves to the IP address 193.118.161.144.

mx3.zoho.jp resolves to the IP address 103.163.152.144.

mx.zoho.jp and mx3.zoho.jp each have 103.163.152.144 IP addresses.

mx.zoho.jp and mx2.zoho.jp each have 193.118.161.144 IP addresses.