`dissertations.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:880^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9d5c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.128^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.92^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`collins.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`collins.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`collins.ns.cloudflare.com`
		A	108.162.194.226^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	162.159.38.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	172.64.34.226^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
NS	`odin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
TXT	`_kbet83268zu9xh67bj1buvkq0hvhk6s`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.8.128, 172.67.157.92
		IPv6	2606:4700:3034::6815:880, 2606:4700:3034::ac43:9d5c
SOA	`collins.ns.cloudflare.com`dns@cloudflare.com serial=2396967204

`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=1774691507

WOT: SAFE (48/100)

Same first word

dissertations.se

dissertations.us

dissertations.com

dissertations.fr

dissertations.ru

dissertations.org

Similar names

dissertanitos.com

DNS History

16 records (6 active, 10 former)

○NSa.dns.hostway.net2015-08-11 → 2017-03-16 · 4 obs

● 2015-08-11 01:30:16
● 2017-03-16 04:42:34
○ 2020-04-07 11:24:32
○ 2026-03-28 09:53:02

○NSb.dns.hostway.net2015-08-11 → 2017-03-16 · 4 obs

● 2015-08-11 01:30:16
● 2017-03-16 04:42:34
○ 2020-04-07 11:24:32
○ 2026-03-28 09:53:02

●NScollins.ns.cloudflare.com2020-04-07 → 2026-03-28 · 3 obs

○ 2017-03-16 04:42:34
● 2020-04-07 11:24:32
● 2026-03-28 09:53:02

●NSodin.ns.cloudflare.com2020-04-07 → 2026-03-28 · 3 obs

○ 2017-03-16 04:42:34
● 2020-04-07 11:24:32
● 2026-03-28 09:53:02

○MXmail.dissertations.com2015-08-11 → 2017-03-16 · 4 obs

● 2015-08-11 01:30:16
● 2017-03-16 04:42:34
○ 2020-04-07 11:24:32
○ 2026-03-28 09:53:02

●A104.21.8.1282026-02-26 → 2026-03-28 · 9 obs

○ 2020-04-07 11:24:32
● 2026-02-26 07:40:22
● 2026-03-13 00:43:06
○ 2026-03-13 13:09:30
● 2026-03-20 02:36:30
● 2026-03-23 03:11:04
○ 2026-03-24 05:48:50
● 2026-03-27 00:47:40
● 2026-03-28 09:53:02

●A172.67.157.922026-02-26 → 2026-03-28 · 9 obs

○A188.114.96.02026-03-13 → 2026-03-24 · 7 obs

○ 2026-03-13 00:43:06
● 2026-03-13 13:09:30
○ 2026-03-20 02:36:30
○ 2026-03-23 03:11:04
● 2026-03-24 05:48:50
○ 2026-03-27 00:47:40
○ 2026-03-28 09:53:02

○A188.114.97.02026-03-13 → 2026-03-24 · 7 obs

○ 2026-03-13 00:43:06
● 2026-03-13 13:09:30
○ 2026-03-20 02:36:30
○ 2026-03-23 03:11:04
● 2026-03-24 05:48:50
○ 2026-03-27 00:47:40
○ 2026-03-28 09:53:02

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 00:37:02
● 2026-03-03 13:19:26
○ 2026-03-03 18:10:56
○ 2026-03-28 09:53:02

●A2606:4700:3034::6815:8802026-02-26 → 2026-03-28 · 12 obs

○ 2020-04-07 11:24:32
● 2026-02-26 07:40:22
● 2026-03-03 00:37:02
○ 2026-03-03 13:19:26
● 2026-03-03 18:10:56
● 2026-03-13 00:43:06
○ 2026-03-13 13:09:30
● 2026-03-20 02:36:30
● 2026-03-23 03:11:04
○ 2026-03-24 05:48:50
● 2026-03-27 00:47:40
● 2026-03-28 09:53:02

●A2606:4700:3034::ac43:9d5c2026-02-26 → 2026-03-28 · 12 obs

○A2a06:98c1:3120::2026-03-13 → 2026-03-24 · 7 obs

○ 2026-03-13 00:43:06
● 2026-03-13 13:09:30
○ 2026-03-20 02:36:30
○ 2026-03-23 03:11:04
● 2026-03-24 05:48:50
○ 2026-03-27 00:47:40
○ 2026-03-28 09:53:02

○A2a06:98c1:3121::2026-03-13 → 2026-03-24 · 7 obs

○ 2026-03-13 00:43:06
● 2026-03-13 13:09:30
○ 2026-03-20 02:36:30
○ 2026-03-23 03:11:04
● 2026-03-24 05:48:50
○ 2026-03-27 00:47:40
○ 2026-03-28 09:53:02

○A52.44.42.612020-04-07 → 2020-04-07 · 4 obs

○ 2017-03-16 04:42:34
● 2020-04-07 11:24:32
○ 2026-02-26 07:40:22
○ 2026-03-28 09:53:02

○A64.71.33.302015-08-11 → 2017-03-16 · 4 obs

● 2015-08-11 01:30:16
● 2017-03-16 04:42:34
○ 2020-04-07 11:24:32
○ 2026-03-28 09:53:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
dissertations.com	collins.ns.cloudflare.com, odin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.208

NS records: collins.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dissertations.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.128, 172.67.157.92`
AAAA	2	`2606:4700:3034::6815:880, 2606:4700:3034::ac43:9d5c`
NS	2	`collins.ns.cloudflare.com, odin.ns.cloudflare.com`
TXT	1	`_kbet83268zu9xh67bj1buvkq0hvhk6s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`collins.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dissertations.com maps to four IP numbers: 2606:4700:3034::6815:880, 2606:4700:3034::ac43:9d5c, 104.21.8.128 and 172.67.157.92.

Other host names such as snt-js.producktv.tech, kfields.net, ultra-pmes.com, 11r.click and ns2.infortech.net share IPs with dissertations.com.

Name Servers

Two name servers collins.ns.cloudflare.com and odin.ns.cloudflare.com handle the delegation for dissertations.com.

dissertations.com shares the same name server setup as other domains, for example lay.mx, newsuk.co.uk, bigchalk.com, chadwyck.co.uk and culturegrams.com.

dissertations.com at least partially shares name servers with other domains, for example 889992902.xyz, multisecurity.com, e-distributie.com, nimeiling.cn and xtslots.com.

these name servers are commonly used with elaine.ns.cloudflare.com, desi.ns.cloudflare.com, wells.ns.cloudflare.com, eloise.ns.cloudflare.com, eva.ns.cloudflare.com and vicky.ns.cloudflare.com.

Host names with six IP numbers:

collins.ns.cloudflare.com points to 2606:4700:50::a29f:26e2, 2803:f800:50::6ca2:c2e2, 2a06:98c1:50::ac40:22e2, 108.162.194.226, 162.159.38.226 and 172.64.34.226.

odin.ns.cloudflare.com points to 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.

dissertations.com - robtex.com