funlearn.science - dns.ninja

`funlearn.science`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3a34^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c912^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.52^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.18^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ridge.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
MX	`us2.mx1.mailhostbox.com` ⭐
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com` ⭐
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com` ⭐
		A	162.215.3.25^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-25.unifiedlayer.com`
TXT	`v=spf1 redirect=_spf.mailhostbox.com`
TXT	`zoho-verification=zb77391042.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.52, 172.67.201.18
		IPv6 hints	2606:4700:3030::6815:3a34, 2606:4700:3036::ac43:c912
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOA	`ridge.ns.cloudflare.com`dns@cloudflare.com serial=2410252299

`science`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.science` ⭐
	NS	`a.nic.science`
	NS	`b.nic.science`
	NS	`c.nic.science`
	NS	`ns2.dns.nic.science`
	NS	`ns3.dns.nic.science`
	SOA	`ns1.dns.nic.science`admin@tldns.godaddy serial=1786724987

⚠️ On DNS blocklist: spam-tlds

Same first word

funlearn.pk

funlearn.de

funlearn.science

funlearn.co

funlearn.tw

funlearn.in

Similar names

lanfuren.net

lanfuren.cn

lanrenfu.cn

arfunnel.com

learnfun.nl

funneral.com

learnfun.net

lanfuren.com

enfluran.biz

learnfun.baby

lanrenfu.com

lanfreun.de

learnfun.com

DNS History

28 records (9 active, 19 former)

○NSdns1.bigrock.in2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

○NSdns2.bigrock.in2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

○NSdns3.bigrock.in2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

○NSdns4.bigrock.in2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

●NSridge.ns.cloudflare.com2026-02-18 → 2026-08-14 · 3 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
● 2026-08-14 18:38:22

●NSrose.ns.cloudflare.com2026-02-18 → 2026-08-14 · 3 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
● 2026-08-14 18:38:22

○MXmx.zoho.com2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

○MXmx2.zoho.com2018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

●MXus2.mx1.mailhostbox.com2026-02-18 → 2026-08-14 · 3 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
● 2026-08-14 18:38:22

●MXus2.mx2.mailhostbox.com2026-02-18 → 2026-08-14 · 3 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
● 2026-08-14 18:38:22

●MXus2.mx3.mailhostbox.com2026-02-18 → 2026-08-14 · 3 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
● 2026-08-14 18:38:22

●A104.21.58.522026-02-20 → 2026-08-14 · 19 obs

○ 2026-02-18 13:36:14
● 2026-02-20 07:40:30
● 2026-02-20 15:52:06
○ 2026-02-23 13:37:04
● 2026-02-24 13:05:08
● 2026-02-26 09:41:22
○ 2026-03-02 21:15:08
● 2026-03-03 09:56:52
● 2026-03-06 11:19:10
○ 2026-03-06 13:09:02
● 2026-03-09 10:03:34
● 2026-03-27 15:00:20
○ 2026-04-01 10:14:10
● 2026-04-06 15:52:40
○ 2026-07-02 08:38:36
● 2026-07-20 09:58:02
○ 2026-07-26 09:30:32
● 2026-07-27 15:26:42
● 2026-08-14 18:38:22

○A172.64.80.12026-02-18 → 2026-03-06 · 7 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
○ 2026-02-20 07:40:30
○ 2026-03-06 11:19:10
● 2026-03-06 13:09:02
○ 2026-03-09 10:03:34
○ 2026-08-14 18:38:22

●A172.67.201.182026-02-20 → 2026-08-14 · 19 obs

○A174.129.25.1702018-07-24 → 2018-07-26 · 4 obs

● 2018-07-24 18:04:14
● 2018-07-26 16:25:42
○ 2026-02-18 13:36:14
○ 2026-08-14 18:38:22

○A188.114.96.02026-02-23 → 2026-07-26 · 16 obs

○ 2026-02-20 15:52:06
● 2026-02-23 13:37:04
○ 2026-02-24 13:05:08
○ 2026-02-26 09:41:22
● 2026-03-02 21:15:08
○ 2026-03-03 09:56:52
○ 2026-03-27 15:00:20
● 2026-04-01 10:14:10
○ 2026-04-06 15:52:40
● 2026-07-02 08:38:36
○ 2026-07-08 12:17:56
● 2026-07-08 15:01:20
○ 2026-07-15 04:01:40
● 2026-07-26 09:30:32
○ 2026-07-27 15:26:42
○ 2026-08-14 18:38:22

○A188.114.96.42026-07-08 → 2026-07-15 · 6 obs

○ 2026-07-02 08:38:36
● 2026-07-08 12:17:56
○ 2026-07-08 15:01:20
● 2026-07-15 04:01:40
○ 2026-07-20 09:58:02
○ 2026-08-14 18:38:22

○A188.114.97.02026-02-23 → 2026-07-26 · 16 obs

○A188.114.97.42026-07-08 → 2026-07-15 · 6 obs

○ 2026-07-02 08:38:36
● 2026-07-08 12:17:56
○ 2026-07-08 15:01:20
● 2026-07-15 04:01:40
○ 2026-07-20 09:58:02
○ 2026-08-14 18:38:22

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-06 · 7 obs

○ 2018-07-26 16:25:42
● 2026-02-18 13:36:14
○ 2026-02-20 07:40:30
○ 2026-03-03 09:56:52
● 2026-03-06 11:19:10
○ 2026-03-06 13:09:02
○ 2026-08-14 18:38:22

●A2606:4700:3030::6815:3a342026-06-23 → 2026-08-14 · 7 obs

○ 2026-04-06 15:52:40
● 2026-06-23 07:14:12
○ 2026-07-02 08:38:36
● 2026-07-20 09:58:02
○ 2026-07-26 09:30:32
● 2026-07-27 15:26:42
● 2026-08-14 18:38:22

○A2606:4700:3032::ac43:c9122026-02-20 → 2026-04-06 · 15 obs

○ 2026-02-18 13:36:14
● 2026-02-20 07:40:30
● 2026-02-20 15:52:06
○ 2026-02-23 13:37:04
● 2026-02-24 13:05:08
● 2026-02-26 09:41:22
○ 2026-03-02 21:15:08
● 2026-03-03 09:56:52
○ 2026-03-06 11:19:10
● 2026-03-06 13:09:02
● 2026-03-27 15:00:20
○ 2026-04-01 10:14:10
● 2026-04-06 15:52:40
○ 2026-06-23 07:14:12
○ 2026-08-14 18:38:22

○A2606:4700:3036::6815:3a342026-02-20 → 2026-04-06 · 15 obs

○ 2026-02-18 13:36:14
● 2026-02-20 07:40:30
● 2026-02-20 15:52:06
○ 2026-02-23 13:37:04
● 2026-02-24 13:05:08
● 2026-02-26 09:41:22
○ 2026-03-02 21:15:08
● 2026-03-03 09:56:52
○ 2026-03-06 11:19:10
● 2026-03-06 13:09:02
● 2026-03-27 15:00:20
○ 2026-04-01 10:14:10
● 2026-04-06 15:52:40
○ 2026-06-23 07:14:12
○ 2026-08-14 18:38:22

●A2606:4700:3036::ac43:c9122026-06-23 → 2026-08-14 · 7 obs

○ 2026-04-06 15:52:40
● 2026-06-23 07:14:12
○ 2026-07-02 08:38:36
● 2026-07-20 09:58:02
○ 2026-07-26 09:30:32
● 2026-07-27 15:26:42
● 2026-08-14 18:38:22

○A2a06:98c1:3120::2026-02-23 → 2026-07-26 · 16 obs

○ 2026-02-20 15:52:06
● 2026-02-23 13:37:04
○ 2026-02-24 13:05:08
○ 2026-02-26 09:41:22
● 2026-03-02 21:15:08
○ 2026-03-03 09:56:52
○ 2026-03-27 15:00:20
● 2026-04-01 10:14:10
○ 2026-04-06 15:52:40
● 2026-07-02 08:38:36
○ 2026-07-08 12:17:56
● 2026-07-08 15:01:20
○ 2026-07-20 09:58:02
● 2026-07-26 09:30:32
○ 2026-07-27 15:26:42
○ 2026-08-14 18:38:22

○A2a06:98c1:3120::42026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-02 08:38:36
● 2026-07-08 12:17:56
○ 2026-07-08 15:01:20
○ 2026-08-14 18:38:22

○A2a06:98c1:3121::2026-02-23 → 2026-07-26 · 16 obs

○ 2026-02-20 15:52:06
● 2026-02-23 13:37:04
○ 2026-02-24 13:05:08
○ 2026-02-26 09:41:22
● 2026-03-02 21:15:08
○ 2026-03-03 09:56:52
○ 2026-03-27 15:00:20
● 2026-04-01 10:14:10
○ 2026-04-06 15:52:40
● 2026-07-02 08:38:36
○ 2026-07-08 12:17:56
● 2026-07-08 15:01:20
○ 2026-07-20 09:58:02
● 2026-07-26 09:30:32
○ 2026-07-27 15:26:42
○ 2026-08-14 18:38:22

○A2a06:98c1:3121::42026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-02 08:38:36
● 2026-07-08 12:17:56
○ 2026-07-08 15:01:20
○ 2026-08-14 18:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
science	ns2.dns.nic.science, c.nic.science, a.nic.science, b.nic.science...	12 records
funlearn.science	rose.ns.cloudflare.com, ridge.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.141

NS records: rose.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for funlearn.science (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.52, 172.67.201.18`
AAAA	2	`2606:4700:3030::6815:3a34, 2606:4700:3036::ac43:c912`
NS	2	`ridge.ns.cloudflare.com, rose.ns.cloudflare.com`
MX	3	`us2.mx1.mailhostbox.com (pri: 100), us2.mx2.mailhostbox.com (pri: 100)...`
TXT	2	`v=spf1 redirect=_spf.mailhostbox.com, zoho-verification=zb77391042.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ridge.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)

Analysis

IP Addresses

funlearn.science directs to four IP numbers, which are 104.21.58.52, 172.67.201.18, 2606:4700:3030::6815:3a34 and 2606:4700:3036::ac43:c912.

kchan.email, bjoutai.com, ridgerunner.org plus two other host names have IP numbers in common with funlearn.science.

Name Servers

funlearn.science is delegated to two name servers: ridge.ns.cloudflare.com and rose.ns.cloudflare.com.

The name server configuration of funlearn.science is shared with other domains, for instance hotpartystripper.com, simplybuzzzybees.site, reteitalia.net and two others.

At least some of funlearn.science's name servers are shared with other domains, for example rewardappcard.com, pocketcitygame.com, m7avto.ru and two more.

It is common for these name servers to be used in conjunction with the name servers steven.ns.cloudflare.com, faye.ns.cloudflare.com and mona.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ridge.ns.cloudflare.com resolves to 108.162.195.139, 162.159.44.139, 172.64.35.139 and 3 other IP addresses.

rose.ns.cloudflare.com resolves to 108.162.192.141, 172.64.32.141, 173.245.58.141 and 3 other IP addresses.

Mail Servers

The MX records for funlearn.science list three mail servers: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

At least some of the mail servers used by funlearn.science are shared with other domains: sreeagro.co.in, unicon.net.in, printweek.in and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com each resolve to a single IP address: us2.mx1.mailhostbox.com resolves to 162.215.3.26, us2.mx2.mailhostbox.com resolves to 162.215.2.27 and us2.mx3.mailhostbox.com resolves to 162.215.3.25.