`239bio.com`

DNSSEC	⚠️ Not signed
A	108.156.39.20^{🇺🇸 Amazon108.156.32.0/21}
		PTR	`server-108-156-39-20.lhr50.r.cloudfront.net`
A	108.156.39.22^{🇺🇸 Amazon108.156.32.0/21}
A	108.156.39.92^{🇺🇸 Amazon108.156.32.0/21}
A	108.156.39.127^{🇺🇸 Amazon108.156.32.0/21}
NS	`ans1.hostcocoa.com` ⭐
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ans2.hostcocoa.com`
		A	205.251.195.46^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-814.awsdns-37.net`
NS	`ans3.hostcocoa.com`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ans4.hostcocoa.com`
		A	205.251.198.221^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1757.awsdns-27.co.uk`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`ans1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

Same first word

239bio.com

DNS History

24 records (8 active, 16 former)

●NSans1.hostcocoa.com2026-02-15 → 2026-03-11 · 2 obs

● 2026-02-15 19:06:44
● 2026-03-11 12:33:18

●NSans2.hostcocoa.com2026-02-15 → 2026-03-11 · 2 obs

● 2026-02-15 19:06:44
● 2026-03-11 12:33:18

●NSans3.hostcocoa.com2026-02-15 → 2026-03-11 · 2 obs

● 2026-02-15 19:06:44
● 2026-03-11 12:33:18

●NSans4.hostcocoa.com2026-02-15 → 2026-03-11 · 2 obs

● 2026-02-15 19:06:44
● 2026-03-11 12:33:18

●A108.156.39.1272026-02-28 → 2026-03-11 · 16 obs

○ 2026-02-28 06:26:06
● 2026-02-28 11:32:02
● 2026-03-02 13:49:30
○ 2026-03-02 18:58:22
○ 2026-03-03 04:34:38
● 2026-03-03 14:55:12
● 2026-03-05 06:59:46
○ 2026-03-05 09:05:32
○ 2026-03-05 10:56:38
● 2026-03-06 11:48:52
○ 2026-03-07 00:26:48
● 2026-03-07 13:08:50
○ 2026-03-07 15:17:28
○ 2026-03-07 23:06:12
● 2026-03-08 05:54:08
● 2026-03-11 12:33:18

●A108.156.39.202026-02-28 → 2026-03-11 · 16 obs

●A108.156.39.222026-02-28 → 2026-03-11 · 16 obs

●A108.156.39.922026-02-28 → 2026-03-11 · 16 obs

○A18.245.253.1102026-02-17 → 2026-02-25 · 17 obs

○ 2026-02-16 16:35:08
● 2026-02-17 10:49:54
○ 2026-02-18 10:59:14
○ 2026-02-18 19:58:54
● 2026-02-18 23:49:32
● 2026-02-19 21:51:30
○ 2026-02-20 11:03:30
○ 2026-02-21 14:15:54
● 2026-02-22 05:28:26
● 2026-02-22 07:45:52
○ 2026-02-22 10:06:44
● 2026-02-22 22:30:34
○ 2026-02-23 19:32:10
● 2026-02-23 23:03:42
● 2026-02-25 06:07:14
○ 2026-02-25 06:43:16
○ 2026-03-11 12:33:18

○A18.245.253.122026-02-17 → 2026-02-25 · 17 obs

○A18.245.253.812026-02-17 → 2026-02-25 · 17 obs

○A18.245.253.92026-02-17 → 2026-02-25 · 17 obs

○A18.65.25.1102026-02-15 → 2026-03-07 · 24 obs

● 2026-02-15 19:06:44
○ 2026-02-15 19:59:54
● 2026-02-16 16:35:08
○ 2026-02-17 10:49:54
● 2026-02-18 10:59:14
● 2026-02-18 19:58:54
○ 2026-02-18 23:49:32
○ 2026-02-20 11:03:30
● 2026-02-20 12:23:20
○ 2026-02-21 07:41:28
○ 2026-02-25 06:07:14
● 2026-02-25 06:43:16
● 2026-02-25 13:42:32
○ 2026-02-26 03:18:10
● 2026-02-26 21:17:26
○ 2026-02-28 06:26:06
○ 2026-03-02 13:49:30
● 2026-03-02 18:58:22
● 2026-03-03 04:34:38
○ 2026-03-03 14:55:12
○ 2026-03-07 13:08:50
● 2026-03-07 15:17:28
○ 2026-03-07 16:19:52
○ 2026-03-11 12:33:18

○A18.65.25.142026-02-15 → 2026-03-07 · 24 obs

○A18.65.25.352026-02-15 → 2026-03-07 · 24 obs

○A18.65.25.602026-02-15 → 2026-03-07 · 24 obs

○A3.170.3.1232026-02-20 → 2026-03-07 · 26 obs

○ 2026-02-19 21:51:30
● 2026-02-20 11:03:30
○ 2026-02-20 12:23:20
● 2026-02-21 07:41:28
● 2026-02-21 14:15:54
○ 2026-02-22 05:28:26
○ 2026-02-22 07:45:52
● 2026-02-22 10:06:44
○ 2026-02-22 22:30:34
● 2026-02-23 19:32:10
○ 2026-02-23 23:03:42
○ 2026-02-25 13:42:32
● 2026-02-26 03:18:10
○ 2026-02-26 21:17:26
● 2026-02-28 06:26:06
○ 2026-02-28 11:32:02
○ 2026-03-05 06:59:46
● 2026-03-05 09:05:32
● 2026-03-05 10:56:38
○ 2026-03-06 11:48:52
● 2026-03-07 00:26:48
○ 2026-03-07 13:08:50
○ 2026-03-07 15:17:28
● 2026-03-07 16:19:52
○ 2026-03-07 21:24:32
○ 2026-03-11 12:33:18

○A3.170.3.1242026-02-20 → 2026-03-07 · 26 obs

○A3.170.3.212026-02-20 → 2026-03-07 · 26 obs

○A3.170.3.332026-02-20 → 2026-03-07 · 26 obs

○A99.84.160.412026-02-15 → 2026-03-07 · 8 obs

○ 2026-02-15 19:06:44
● 2026-02-15 19:59:54
○ 2026-02-16 16:35:08
○ 2026-03-07 16:19:52
● 2026-03-07 21:24:32
● 2026-03-07 23:06:12
○ 2026-03-08 05:54:08
○ 2026-03-11 12:33:18

○A99.84.160.612026-02-15 → 2026-03-07 · 8 obs

○ 2026-02-15 19:06:44
● 2026-02-15 19:59:54
○ 2026-02-16 16:35:08
○ 2026-03-07 16:19:52
● 2026-03-07 21:24:32
● 2026-03-07 23:06:12
○ 2026-03-08 05:54:08
○ 2026-03-11 12:33:18

○A99.84.160.642026-02-15 → 2026-03-07 · 8 obs

○ 2026-02-15 19:06:44
● 2026-02-15 19:59:54
○ 2026-02-16 16:35:08
○ 2026-03-07 16:19:52
● 2026-03-07 21:24:32
● 2026-03-07 23:06:12
○ 2026-03-08 05:54:08
○ 2026-03-11 12:33:18

○A99.84.160.832026-02-15 → 2026-03-07 · 8 obs

○ 2026-02-15 19:06:44
● 2026-02-15 19:59:54
○ 2026-02-16 16:35:08
○ 2026-03-07 16:19:52
● 2026-03-07 21:24:32
● 2026-03-07 23:06:12
○ 2026-03-08 05:54:08
○ 2026-03-11 12:33:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
239bio.com	ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com	4 records

✅ Authoritative Response

Server: 205.251.198.221

NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 239bio.com (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.124, 3.170.3.33...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
TXT	1	`v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`