`presentationprep.com`

DNSSEC	⚠️ Not signed
A	45.63.22.41^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
		PTR	`metropolis.shimmeringorb.com`
NS	`luke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luke.ns.cloudflare.com`
		A	108.162.193.200^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	172.64.33.200^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	173.245.59.200^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
TXT	`google-site-verification=NRIrRl7tQs875nWW85MeWI2DhQ9evsLMhxwDQqZD3cs`
SOA	`luke.ns.cloudflare.com`dns@cloudflare.com serial=2398090134

`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

Same first word

presentationprep.com

DNS History

15 records (3 active, 12 former)

●NSluke.ns.cloudflare.com2026-03-11 → 2026-03-11 · 2 obs

○ 2018-08-22 16:59:14
● 2026-03-11 19:01:54

○NSns-us.1and1-dns.com2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○NSns-us.1and1-dns.de2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○NSns-us.1and1-dns.org2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○NSns-us.1and1-dns.us2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○NSns1.digitalocean.com2016-04-21 → 2018-08-22 · 4 obs

○ 2016-02-02 04:35:42
● 2016-04-21 15:47:10
● 2018-08-22 16:59:14
○ 2026-03-11 19:01:54

○NSns2.digitalocean.com2016-04-21 → 2018-08-22 · 4 obs

○ 2016-02-02 04:35:42
● 2016-04-21 15:47:10
● 2018-08-22 16:59:14
○ 2026-03-11 19:01:54

○NSns3.digitalocean.com2016-04-21 → 2018-08-22 · 4 obs

○ 2016-02-02 04:35:42
● 2016-04-21 15:47:10
● 2018-08-22 16:59:14
○ 2026-03-11 19:01:54

●NSvenus.ns.cloudflare.com2026-03-11 → 2026-03-11 · 2 obs

○ 2018-08-22 16:59:14
● 2026-03-11 19:01:54

○MXmx00.1and1.com2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○MXmx01.1and1.com2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

○A107.170.113.2062016-04-21 → 2018-08-22 · 4 obs

○ 2016-02-02 04:35:42
● 2016-04-21 15:47:10
● 2018-08-22 16:59:14
○ 2026-03-11 19:01:54

○A2607:f1c0:1000:a9:b175:475a:aefc:380b2015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

●A45.63.22.412026-03-11 → 2026-03-11 · 2 obs

○ 2018-08-22 16:59:14
● 2026-03-11 19:01:54

○A74.208.182.2512015-05-12 → 2016-02-02 · 4 obs

● 2015-05-12 08:40:10
● 2016-02-02 04:35:42
○ 2016-04-21 15:47:10
○ 2026-03-11 19:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
presentationprep.com	luke.ns.cloudflare.com, venus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.235

NS records: luke.ns.cloudflare.com, venus.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.63.22.41`
NS	2	`luke.ns.cloudflare.com, venus.ns.cloudflare.com`
TXT	1	`google-site-verification=NRIrRl7tQs875nW`
SOA	1	`luke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (luke.ns.cloudflare.com, luke.ns.cloudflare.com, luke.ns.cloudflare.com...)

Analysis

IP Addresses

presentationprep.com points to a single IP number: 45.63.22.41.

Other host names, for instance metropolis.shimmeringorb.com, share IP numbers with presentationprep.com.

Name Servers

presentationprep.com is delegated to two name servers: luke.ns.cloudflare.com and venus.ns.cloudflare.com.

presentationprep.com uses the same name server setup as other domains, for instance edelweisslife.in, thekentuckygent.com, taxitorri.com, alexnest.ru and breeeng.com.

presentationprep.com shares name servers with other domains at least partially, for instance modetakt.se, fjqmdirrnr.top, mirkosabia.com, itplatz.net and cheat.asia.

these name servers are often used with kate.ns.cloudflare.com, erin.ns.cloudflare.com and arely.ns.cloudflare.com.

Host names with six IP numbers: luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200; venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.

presentationprep.com - robtex.com