react.university - dns.ninja

`react.university`

DNSSEC	⚠️ Not signed
A	64.239.109.65^{🇨🇦 Amazon64.239.109.0/24 EC2 Prefix}
A	64.239.123.129^{🇨🇦 Amazon64.239.123.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1680710639

`university`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.university` ⭐
	NS	`v0n1.nic.university`
	NS	`v0n2.nic.university`
	NS	`v0n3.nic.university`
	NS	`v2n0.nic.university`
	NS	`v2n1.nic.university`
	SOA	`v0n0.nic.university`hostmaster@donuts.email serial=1785804935

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DNS History

16 records (4 active, 12 former)

○NSa.dns.gandi.net2016-12-11 → 2017-06-07 · 4 obs

● 2016-12-11 00:33:42
● 2017-06-07 02:47:52
○ 2026-02-15 11:20:08
○ 2026-08-04 01:35:16

○NSb.dns.gandi.net2016-12-11 → 2017-06-07 · 4 obs

● 2016-12-11 00:33:42
● 2017-06-07 02:47:52
○ 2026-02-15 11:20:08
○ 2026-08-04 01:35:16

○NSc.dns.gandi.net2016-12-11 → 2017-06-07 · 4 obs

● 2016-12-11 00:33:42
● 2017-06-07 02:47:52
○ 2026-02-15 11:20:08
○ 2026-08-04 01:35:16

●NSns1.vercel-dns.com2026-02-15 → 2026-08-04 · 3 obs

○ 2017-06-07 02:47:52
● 2026-02-15 11:20:08
● 2026-08-04 01:35:16

●NSns2.vercel-dns.com2026-02-15 → 2026-08-04 · 3 obs

○ 2017-06-07 02:47:52
● 2026-02-15 11:20:08
● 2026-08-04 01:35:16

○MXfb.mail.gandi.net2016-12-11 → 2026-02-15 · 4 obs

● 2016-12-11 00:33:42
● 2026-02-15 11:20:08
○ 2026-02-28 07:09:58
○ 2026-08-04 01:35:16

○MXspool.mail.gandi.net2016-12-11 → 2026-02-15 · 4 obs

● 2016-12-11 00:33:42
● 2026-02-15 11:20:08
○ 2026-02-28 07:09:58
○ 2026-08-04 01:35:16

○A217.70.184.382016-12-11 → 2017-06-07 · 4 obs

● 2016-12-11 00:33:42
● 2017-06-07 02:47:52
○ 2026-02-15 11:20:08
○ 2026-08-04 01:35:16

○A64.239.109.12026-02-15 → 2026-06-08 · 27 obs

○ 2017-06-07 02:47:52
● 2026-02-15 11:20:08
○ 2026-02-28 07:09:58
○ 2026-03-06 14:13:36
● 2026-03-06 23:55:40
○ 2026-03-07 02:06:14
○ 2026-03-17 04:38:14
● 2026-03-23 23:16:02
○ 2026-03-27 12:03:12
○ 2026-04-03 02:48:04
● 2026-04-03 13:48:46
○ 2026-04-03 20:13:02
● 2026-04-08 17:57:42
● 2026-04-09 21:25:06
○ 2026-04-10 00:07:14
○ 2026-04-13 22:38:18
● 2026-04-29 09:15:36
● 2026-05-04 22:20:14
○ 2026-05-09 14:15:22
● 2026-05-09 22:39:58
○ 2026-05-25 15:22:28
● 2026-05-25 17:59:48
○ 2026-05-26 04:09:40
○ 2026-05-27 04:45:52
● 2026-06-08 04:27:34
○ 2026-07-09 01:04:28
○ 2026-08-04 01:35:16

○A64.239.109.1292026-03-08 → 2026-06-08 · 21 obs

○ 2026-03-07 17:55:04
● 2026-03-08 05:55:46
○ 2026-03-08 14:11:14
○ 2026-03-10 21:38:52
● 2026-03-11 08:31:42
○ 2026-03-17 04:38:14
○ 2026-03-23 23:16:02
● 2026-03-27 12:03:12
● 2026-03-27 15:45:52
○ 2026-03-27 16:58:48
● 2026-03-30 06:22:10
● 2026-03-30 07:02:38
○ 2026-04-03 02:48:04
○ 2026-04-10 00:07:14
● 2026-04-13 22:38:18
○ 2026-04-29 09:15:36
○ 2026-05-26 04:09:40
● 2026-05-26 12:26:48
● 2026-06-08 04:27:34
○ 2026-07-09 01:04:28
○ 2026-08-04 01:35:16

○A64.239.109.1932026-02-28 → 2026-05-26 · 16 obs

○ 2026-02-15 11:20:08
○ 2026-02-28 07:09:58
● 2026-02-28 11:48:16
○ 2026-03-06 14:13:36
● 2026-03-06 23:55:40
○ 2026-03-07 02:06:14
○ 2026-03-08 14:11:14
● 2026-03-09 19:49:06
○ 2026-03-10 21:38:52
○ 2026-03-11 08:31:42
● 2026-03-17 04:38:14
○ 2026-03-23 23:16:02
○ 2026-05-25 17:59:48
● 2026-05-26 04:09:40
○ 2026-05-26 12:26:48
○ 2026-08-04 01:35:16

●A64.239.109.652026-02-28 → 2026-08-04 · 25 obs

○ 2026-02-15 11:20:08
● 2026-02-28 07:09:58
○ 2026-02-28 11:48:16
● 2026-03-06 14:13:36
○ 2026-03-06 23:55:40
● 2026-03-07 02:06:14
○ 2026-03-07 16:19:26
○ 2026-03-08 05:55:46
● 2026-03-08 14:11:14
○ 2026-03-09 19:49:06
○ 2026-03-11 08:31:42
● 2026-03-17 04:38:14
○ 2026-03-23 23:16:02
○ 2026-03-30 07:02:38
● 2026-04-03 02:48:04
○ 2026-04-03 13:48:46
● 2026-04-03 20:13:02
● 2026-04-08 17:57:42
○ 2026-04-09 21:25:06
○ 2026-04-29 09:15:36
● 2026-05-04 22:20:14
○ 2026-05-09 14:15:22
○ 2026-06-08 04:27:34
● 2026-07-09 01:04:28
● 2026-08-04 01:35:16

○A64.239.123.12026-02-28 → 2026-05-26 · 25 obs

○ 2026-02-15 11:20:08
● 2026-02-28 07:09:58
○ 2026-02-28 11:48:16
● 2026-03-06 14:13:36
○ 2026-03-06 23:55:40
○ 2026-03-07 02:06:14
● 2026-03-07 16:19:26
● 2026-03-07 17:55:04
○ 2026-03-08 05:55:46
○ 2026-03-23 23:16:02
● 2026-03-27 12:03:12
● 2026-03-27 15:45:52
○ 2026-03-27 16:58:48
○ 2026-03-30 07:02:38
● 2026-04-03 02:48:04
○ 2026-04-03 13:48:46
○ 2026-04-08 17:57:42
● 2026-04-09 21:25:06
○ 2026-04-10 00:07:14
○ 2026-05-09 22:39:58
● 2026-05-25 15:22:28
○ 2026-05-25 17:59:48
● 2026-05-26 04:09:40
○ 2026-05-26 12:26:48
○ 2026-08-04 01:35:16

●A64.239.123.1292026-03-07 → 2026-08-04 · 22 obs

○ 2026-02-15 11:20:08
○ 2026-03-07 16:19:26
● 2026-03-07 17:55:04
○ 2026-03-08 05:55:46
● 2026-03-08 14:11:14
○ 2026-03-09 19:49:06
● 2026-03-10 21:38:52
○ 2026-03-11 08:31:42
○ 2026-03-27 15:45:52
● 2026-03-27 16:58:48
○ 2026-03-30 06:22:10
● 2026-03-30 07:02:38
○ 2026-04-03 02:48:04
○ 2026-04-10 00:07:14
● 2026-04-13 22:38:18
● 2026-04-29 09:15:36
○ 2026-05-04 22:20:14
● 2026-05-09 14:15:22
○ 2026-05-09 22:39:58
○ 2026-06-08 04:27:34
● 2026-07-09 01:04:28
● 2026-08-04 01:35:16

○A64.239.123.1932026-02-15 → 2026-05-27 · 28 obs

○ 2017-06-07 02:47:52
● 2026-02-15 11:20:08
○ 2026-02-28 07:09:58
● 2026-02-28 11:48:16
○ 2026-03-06 14:13:36
○ 2026-03-10 21:38:52
● 2026-03-11 08:31:42
○ 2026-03-17 04:38:14
● 2026-03-23 23:16:02
○ 2026-03-27 12:03:12
○ 2026-03-27 15:45:52
● 2026-03-27 16:58:48
○ 2026-03-30 06:22:10
○ 2026-04-03 02:48:04
● 2026-04-03 13:48:46
● 2026-04-03 20:13:02
○ 2026-04-08 17:57:42
○ 2026-04-09 21:25:06
● 2026-04-10 00:07:14
○ 2026-04-13 22:38:18
○ 2026-05-09 14:15:22
● 2026-05-09 22:39:58
● 2026-05-25 15:22:28
○ 2026-05-25 17:59:48
○ 2026-05-26 12:26:48
● 2026-05-27 04:45:52
○ 2026-06-08 04:27:34
○ 2026-08-04 01:35:16

○A64.239.123.652026-03-07 → 2026-05-26 · 24 obs

○ 2026-03-06 23:55:40
● 2026-03-07 02:06:14
● 2026-03-07 16:19:26
○ 2026-03-07 17:55:04
● 2026-03-08 05:55:46
○ 2026-03-08 14:11:14
● 2026-03-09 19:49:06
● 2026-03-10 21:38:52
○ 2026-03-11 08:31:42
○ 2026-03-27 16:58:48
● 2026-03-30 06:22:10
○ 2026-03-30 07:02:38
○ 2026-04-09 21:25:06
● 2026-04-10 00:07:14
○ 2026-04-13 22:38:18
○ 2026-05-04 22:20:14
● 2026-05-09 14:15:22
○ 2026-05-09 22:39:58
○ 2026-05-25 15:22:28
● 2026-05-25 17:59:48
○ 2026-05-26 04:09:40
● 2026-05-26 12:26:48
○ 2026-05-27 04:45:52
○ 2026-08-04 01:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
university	v0n0.nic.university, v0n1.nic.university, v0n2.nic.university, v0n3.nic.university...	12 records
react.university	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for react.university (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.239.109.193, 64.239.109.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.university, v0n1.nic.university, v0n2.nic.university...)

Analysis

IP Addresses

react.university points to the IP addresses 64.239.109.65 and 64.239.123.129

mejiamusic.andres.vercel.com, 9b3d274af5d57e40.vercel-dns-013.com, homepage-ldgorlive.zapier.app and two other host names share IP numbers with react.university.

Name Servers

react.university is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

react.university uses the same name servers as several other domains — among them raspatel.com, trevdev.net, airreliant.com and two more.

The name servers for react.university are partially shared with other domains like felipechaves.com, paid.co and lucassmith.me

ns1.vercel-dns.com and ns2.vercel-dns.com each resolve to two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, while ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.