`bestdissertation.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a58f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2ac5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.197^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.143^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`kyrie.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c26^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyrie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c326^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyrie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2326^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyrie.ns.cloudflare.com`
		A	108.162.195.38^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyrie.ns.cloudflare.com`
		A	162.159.44.38^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyrie.ns.cloudflare.com`
		A	172.64.35.38^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyrie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=89PSyoX1ghJR7E2yQ2-Pi2OljGVFi0xaZYk7o6LoEjU`
TXT	`google-site-verification=UMvMPO79GrILSVzrS7CMy501PZtiadPDtYK4tr6WFME`
TXT	`v=spf1 include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.197, 172.67.165.143
		IPv6 hints	2606:4700:3031::ac43:a58f, 2606:4700:3035::6815:2ac5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2403706129

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778413483

Same first word

bestdissertation.org

bestdissertation.co.uk

bestdissertation.com

DNS History

22 records (7 active, 15 former)

●NSariadne.ns.cloudflare.com2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

●NSkyrie.ns.cloudflare.com2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

○NSns-1060.awsdns-04.org2015-07-03 → 2017-12-03 · 4 obs

● 2015-07-03 14:21:34
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

○NSns-1969.awsdns-54.co.uk2015-07-03 → 2017-12-03 · 4 obs

● 2015-07-03 14:21:34
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

○NSns-289.awsdns-36.com2015-07-03 → 2017-12-03 · 4 obs

● 2015-07-03 14:21:34
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

○NSns-694.awsdns-22.net2015-07-03 → 2017-12-03 · 4 obs

● 2015-07-03 14:21:34
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

○MXalt1.aspmx.l.google.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

○MXalt2.aspmx.l.google.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

○MXaspmx.l.google.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

○MXaspmx2.googlemail.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

○MXaspmx3.googlemail.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

○MXmail.bestdissertation.org2015-11-09 → 2017-12-03 · 5 obs

○ 2015-07-03 14:21:34
● 2015-11-09 22:00:02
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

●MXsmtp.google.com2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

●A104.21.42.1972026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

●A172.67.165.1432026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

●A2606:4700:3031::ac43:a58f2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

●A2606:4700:3035::6815:2ac52026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-04 17:24:22
● 2026-05-05 02:11:48
● 2026-05-10 12:09:22

○A50.112.99.32016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-09 22:00:02
● 2016-02-11 08:04:34
○ 2016-03-16 08:23:10
○ 2026-05-10 12:09:22

○A52.10.224.2542016-10-11 → 2017-12-03 · 5 obs

○ 2016-07-01 08:50:44
● 2016-10-11 21:34:10
● 2017-12-03 10:59:46
○ 2026-04-04 17:24:22
○ 2026-05-10 12:09:22

○A54.214.33.2402016-03-16 → 2016-07-01 · 5 obs

○ 2016-02-11 08:04:34
● 2016-03-16 08:23:10
● 2016-07-01 08:50:44
○ 2016-10-11 21:34:10
○ 2026-05-10 12:09:22

○A54.244.252.422015-11-09 → 2015-11-09 · 4 obs

○ 2015-07-03 14:21:34
● 2015-11-09 22:00:02
○ 2016-02-11 08:04:34
○ 2026-05-10 12:09:22

○A54.245.233.1642015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 14:21:34
○ 2015-11-09 22:00:02
○ 2026-05-10 12:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
bestdissertation.org	ariadne.ns.cloudflare.com, kyrie.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.225

NS records: ariadne.ns.cloudflare.com, kyrie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestdissertation.org (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.143, 104.21.42.197`
AAAA	2	`2606:4700:3035::6815:2ac5, 2606:4700:3031::ac43:a58f`
NS	2	`ariadne.ns.cloudflare.com, kyrie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=89PSyoX1ghJR7E2, google-site-verification=UMvMPO79GrILSVz...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

bestdissertation.org maps to four IP numbers: 2606:4700:3031::ac43:a58f, 2606:4700:3035::6815:2ac5, 104.21.42.197 and 172.67.165.143.

Other host names, for instance www.oskroba.pl, kp24.fi, gamesgrom.com, www.informationsea.info and na.by share IP numbers with bestdissertation.org.

Name Servers

Two name servers ariadne.ns.cloudflare.com and kyrie.ns.cloudflare.com handle delegation for bestdissertation.org.

bestdissertation.org uses the same name server setup as other domains, for example dias-festivos.com, ucareplans.org, comics-reader.com, peekskillbrewery.com and kontikidefilm.com.

bestdissertation.org partially shares name servers with other domains; examples include urbanslots.ca, dynaboard.net, bogmar.net, candyclicker.io and prelmio.cc.

These name servers are commonly used with yadiel.ns.cloudflare.com, anderson.ns.cloudflare.com and princess.ns.cloudflare.com.

Host names with six IP numbers: ariadne.ns.cloudflare.com points to: 2606:4700:50::a29f:26e1, 2803:f800:50::6ca2:c2e1, 2a06:98c1:50::ac40:22e1, 108.162.194.225, 162.159.38.225 and 172.64.34.225; kyrie.ns.cloudflare.com points to: 2606:4700:58::a29f:2c26, 2803:f800:50::6ca2:c326, 2a06:98c1:50::ac40:2326, 108.162.195.38, 162.159.44.38 and 172.64.35.38.

Mail Servers

bestdissertation.org is handled by a single mail server, smtp.google.com.

bestdissertation.org has the same mail server setup as other domains, including momentumsolutions.ai, welliszcommunications.com, stemulantstudios.com, erkansava.com and fbcfp.org.

bestdissertation.org shares some mail servers with other domains, at least partially, such as abccaprinos.com.br, oceanicrealm.com, oliveiras.com.br, weekly-newsletters.com and healthscreen.com.au.

these mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 142.251.16.26, 142.251.16.27, 142.251.163.27, 192.178.155.26 and 192.178.155.27.

bestdissertation.org - robtex.com