`lcresearch.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:463e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dcaa^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.62^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.170^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dilbert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`mail.tutanota.de` ⭐
		A	185.205.69.211^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w11.tutanota.de`
		A	185.205.69.213^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w13.tutanota.de`
		A	185.205.69.214^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w14.tutanota.de`
TXT	`v=spf1 include:spf.tutanota.de -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.62, 172.67.220.170
		IPv6 hints	2606:4700:3032::6815:463e, 2606:4700:3036::ac43:dcaa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`dilbert.ns.cloudflare.com`dns@cloudflare.com serial=2401065282

`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=1778366038

Same first word

lcresearch.org

Similar names

clresearch.com

DNS History

17 records (7 active, 10 former)

●NSdilbert.ns.cloudflare.com2026-03-24 → 2026-05-09 · 3 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-05-09 23:03:56

○NSdns095.b.register.com2015-08-11 → 2017-05-26 · 4 obs

● 2015-08-11 04:59:44
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

○NSdns133.a.register.com2015-08-11 → 2017-05-26 · 4 obs

● 2015-08-11 04:59:44
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

○NSdns244.c.register.com2015-08-11 → 2017-05-26 · 4 obs

● 2015-08-11 04:59:44
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

○NSdns249.d.register.com2015-08-11 → 2017-05-26 · 4 obs

● 2015-08-11 04:59:44
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

●NSnina.ns.cloudflare.com2026-03-24 → 2026-05-09 · 3 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-05-09 23:03:56

●MXmail.tutanota.de2026-03-24 → 2026-05-09 · 3 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-05-09 23:03:56

○MXp.webcom.ctmail.com2016-07-20 → 2017-05-26 · 4 obs

● 2016-07-20 17:27:24
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

●A104.21.70.622026-03-24 → 2026-05-09 · 6 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-04-13 08:24:02
○ 2026-04-18 07:10:16
● 2026-05-01 14:04:44
● 2026-05-09 23:03:56

○A140.254.48.1862015-08-11 → 2017-05-26 · 4 obs

● 2015-08-11 04:59:44
● 2017-05-26 18:47:12
○ 2026-03-24 15:04:14
○ 2026-05-09 23:03:56

●A172.67.220.1702026-03-24 → 2026-05-09 · 6 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-04-13 08:24:02
○ 2026-04-18 07:10:16
● 2026-05-01 14:04:44
● 2026-05-09 23:03:56

○A188.114.96.02026-04-18 → 2026-04-18 · 4 obs

○ 2026-04-13 08:24:02
● 2026-04-18 07:10:16
○ 2026-05-01 14:04:44
○ 2026-05-09 23:03:56

○A188.114.97.02026-04-18 → 2026-04-18 · 4 obs

○ 2026-04-13 08:24:02
● 2026-04-18 07:10:16
○ 2026-05-01 14:04:44
○ 2026-05-09 23:03:56

●A2606:4700:3032::6815:463e2026-03-24 → 2026-05-09 · 6 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-04-13 08:24:02
○ 2026-04-18 07:10:16
● 2026-05-01 14:04:44
● 2026-05-09 23:03:56

●A2606:4700:3036::ac43:dcaa2026-03-24 → 2026-05-09 · 6 obs

○ 2017-05-26 18:47:12
● 2026-03-24 15:04:14
● 2026-04-13 08:24:02
○ 2026-04-18 07:10:16
● 2026-05-01 14:04:44
● 2026-05-09 23:03:56

○A2a06:98c1:3120::2026-04-18 → 2026-04-18 · 4 obs

○ 2026-04-13 08:24:02
● 2026-04-18 07:10:16
○ 2026-05-01 14:04:44
○ 2026-05-09 23:03:56

○A2a06:98c1:3121::2026-04-18 → 2026-04-18 · 4 obs

○ 2026-04-13 08:24:02
● 2026-04-18 07:10:16
○ 2026-05-01 14:04:44
○ 2026-05-09 23:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
lcresearch.org	dilbert.ns.cloudflare.com, nina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.136

NS records: dilbert.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lcresearch.org (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.62, 172.67.220.170`
AAAA	2	`2606:4700:3032::6815:463e, 2606:4700:3036::ac43:dcaa`
NS	2	`dilbert.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	1	`mail.tutanota.de (pri: 10)`
TXT	1	`v=spf1 include:spf.tutanota.de -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dilbert.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

lcresearch.org points to four IP numbers: 2606:4700:3032::6815:463e, 2606:4700:3036::ac43:dcaa, 104.21.70.62 and 172.67.220.170.

Other host names, for instance zontrivocalen.com, wameinet.com, visitsaudiarabiavisa.com, lukewardconerly.com and tjddfm.cn share IP numbers with lcresearch.org.

Name Servers

lcresearch.org's delegation is to two name servers dilbert.ns.cloudflare.com and nina.ns.cloudflare.com.

lcresearch.org shares the same name server configuration as other domains, such as bae.com, v-automation.com, adamsilvester.com, pandasent.com and laptiming.eu.

lcresearch.org at least partially shares its name servers with other domains, for instance magicofferss.com, aeschma.de, progs-shool.ru, ozoneblog.cn and baileylumber.com.

These name servers are commonly used with megan.ns.cloudflare.com, sofia.ns.cloudflare.com and chad.ns.cloudflare.com.

Host names with six IP numbers:

dilbert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155.

nina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

Mail Servers

lcresearch.org is served by a single mail server, mail.tutanota.de.

lcresearch.org uses the same mail server setup as other domains such as vaygr.net, oneiro.net, jacksmith.net, kmarie.org and codilia.com.

Host mail.tutanota.de points to three IP numbers: 185.205.69.211, 185.205.69.213 and 185.205.69.214.

lcresearch.org - robtex.com

lcresearch.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`lcresearch.org`

`org`