`dissertationexpress.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:546e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bf65^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.110^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.101^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alberto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c12^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c312^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alberto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2312^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alberto.ns.cloudflare.com`
		A	108.162.195.18^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
NS	`nelly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.110, 172.67.191.101
		IPv6	2606:4700:3035::6815:546e, 2606:4700:3037::ac43:bf65
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2397092009

`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=1774755847

Subdomains

www.dissertationexpress.com

Same first word

dissertationexpress.com

DNS History

15 records (6 active, 9 former)

●NSalberto.ns.cloudflare.com2026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

●NSnelly.ns.cloudflare.com2026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

○NSns11.domaincontrol.com2015-08-20 → 2018-08-11 · 5 obs

○ 2008-03-09 10:30:10
● 2015-08-20 13:25:26
● 2018-08-11 03:46:28
○ 2026-03-10 12:13:54
○ 2026-03-29 03:56:10

○NSns12.domaincontrol.com2015-08-20 → 2018-08-11 · 5 obs

○ 2008-03-09 10:30:10
● 2015-08-20 13:25:26
● 2018-08-11 03:46:28
○ 2026-03-10 12:13:54
○ 2026-03-29 03:56:10

○NSns41.domaincontrol.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 10:30:10
○ 2015-08-20 13:25:26
○ 2026-03-29 03:56:10

○NSns42.domaincontrol.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 10:30:10
○ 2015-08-20 13:25:26
○ 2026-03-29 03:56:10

○MXmailstore1.secureserver.net2008-03-09 → 2018-08-11 · 4 obs

● 2008-03-09 10:30:10
● 2018-08-11 03:46:28
○ 2026-03-10 12:13:54
○ 2026-03-29 03:56:10

○MXsmtp.secureserver.net2008-03-09 → 2018-08-11 · 4 obs

● 2008-03-09 10:30:10
● 2018-08-11 03:46:28
○ 2026-03-10 12:13:54
○ 2026-03-29 03:56:10

●A104.21.84.1102026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

●A172.67.191.1012026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

●A2606:4700:3035::6815:546e2026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

●A2606:4700:3037::ac43:bf652026-03-10 → 2026-03-29 · 3 obs

○ 2018-08-11 03:46:28
● 2026-03-10 12:13:54
● 2026-03-29 03:56:10

○A64.202.163.362008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 10:30:10
○ 2015-08-20 13:25:26
○ 2026-03-29 03:56:10

○A66.116.221.1172017-01-22 → 2018-08-11 · 5 obs

○ 2016-03-16 22:00:04
● 2017-01-22 19:00:04
● 2018-08-11 03:46:28
○ 2026-03-10 12:13:54
○ 2026-03-29 03:56:10

○A72.41.209.792015-08-20 → 2016-03-16 · 5 obs

○ 2008-03-09 10:30:10
● 2015-08-20 13:25:26
● 2016-03-16 22:00:04
○ 2017-01-22 19:00:04
○ 2026-03-29 03:56:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dissertationexpress.com	nelly.ns.cloudflare.com, alberto.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.209

NS records: nelly.ns.cloudflare.com, alberto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dissertationexpress.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.101, 104.21.84.110`
AAAA	2	`2606:4700:3037::ac43:bf65, 2606:4700:3035::6815:546e`
NS	2	`alberto.ns.cloudflare.com, nelly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alberto.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.dissertationexpress.com is dissertationexpress.com.

IP Addresses

dissertationexpress.com maps to four IP numbers: 2606:4700:3035::6815:546e, 2606:4700:3037::ac43:bf65, 104.21.84.110 and 172.67.191.101.

Other host names, for instance pdfkitap.gen.tr, midamericafallrvshow.net, devdeeds.com, icientifico.org and godaily.com share IP numbers with dissertationexpress.com.

Name Servers

Two name servers alberto.ns.cloudflare.com and nelly.ns.cloudflare.com handle delegation for dissertationexpress.com.

dissertationexpress.com uses the same name server setup as other domains, for example dingdongtogel70.com, tencasino.net, alexisnyrel.com, unsurtotogacorselalu.com and totonavi.co.

dissertationexpress.com partially shares name servers with other domains; examples include m10multimarcas.com.br, thomson-broadcast.com, zuqiubifen1.com.cn, longmenjianada28ycwangzhan.com.cn and dataok.cn.

These name servers are often used with the name servers malavika.ns.cloudflare.com and armfazh.ns.cloudflare.com.

Host names with six IP numbers: alberto.ns.cloudflare.com points to: 2606:4700:58::a29f:2c12, 2803:f800:50::6ca2:c312, 2a06:98c1:50::ac40:2312, 108.162.195.18, 162.159.44.18 and 172.64.35.18; nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.

dissertationexpress.com - robtex.com