vinascience.com - dns.ninja

`vinascience.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3f07:1cb4:63af:5432^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7eb4:aa05:32df:8eb1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb78:d91:d919:3fe4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.17.136^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-17-136.compute-1.amazonaws.com`
		A	18.234.41.78^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-41-78.compute-1.amazonaws.com`
		A	32.197.121.192
			PTR	`ec2-32-197-121-192.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:385b:e78b:7a10:2157^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4af9:8655:8570:579f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.205.128.225^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-128-225.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
		A	100.59.204.227^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-59-204-227.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-12 #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=1783855252

Subdomains

www.vinascience.com

mail.vinascience.com

Same first word

vinascience.com

DNS History

19 records (7 active, 12 former)

○NSdns-expire1.matbao.com2026-02-18 → 2026-07-12 · 2 obs

○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

○NSdns-expire2.matbao.com2026-02-18 → 2026-07-12 · 2 obs

○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

●NSns1.namebrightdns.com2026-04-03 → 2026-07-12 · 3 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-07-12 11:40:10

○NSns1.trajan.vn2015-08-08 → 2020-01-09 · 4 obs

● 2015-08-08 11:29:16
● 2020-01-09 11:33:16
○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

○NSns2.trajan.vn2015-08-08 → 2020-01-09 · 4 obs

● 2015-08-08 11:29:16
● 2020-01-09 11:33:16
○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

●NSnsg1.namebrightdns.com2026-04-03 → 2026-07-12 · 3 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-07-12 11:40:10

●NSnsg2.namebrightdns.com2026-04-03 → 2026-07-12 · 3 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-07-12 11:40:10

○MXmail.vinascience.com2015-08-08 → 2020-01-09 · 4 obs

● 2015-08-08 11:29:16
● 2020-01-09 11:33:16
○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

○A103.53.168.2322020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-17 04:31:28
● 2020-01-09 11:33:16
○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

○A123.30.135.2492015-08-08 → 2017-02-17 · 4 obs

● 2015-08-08 11:29:16
● 2017-02-17 04:31:28
○ 2020-01-09 11:33:16
○ 2026-07-12 11:40:10

●A13.223.25.842026-05-24 → 2026-07-12 · 3 obs

○ 2026-05-07 13:35:40
● 2026-05-24 05:56:00
● 2026-07-12 11:40:10

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-24 → 2026-07-12 · 3 obs

○ 2026-05-07 13:35:40
● 2026-05-24 05:56:00
● 2026-07-12 11:40:10

○A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-04-03 → 2026-05-07 · 5 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-05-07 13:35:40
○ 2026-05-24 05:56:00
○ 2026-07-12 11:40:10

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-24 → 2026-07-12 · 3 obs

○ 2026-05-07 13:35:40
● 2026-05-24 05:56:00
● 2026-07-12 11:40:10

○A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-04-03 → 2026-05-07 · 5 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-05-07 13:35:40
○ 2026-05-24 05:56:00
○ 2026-07-12 11:40:10

○A35.240.224.2082026-02-18 → 2026-07-12 · 2 obs

○ 2026-02-18 08:24:58
○ 2026-07-12 11:40:10

○A52.201.53.1662026-04-03 → 2026-05-07 · 5 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-05-07 13:35:40
○ 2026-05-24 05:56:00
○ 2026-07-12 11:40:10

●A54.243.117.1972026-05-24 → 2026-07-12 · 3 obs

○ 2026-05-07 13:35:40
● 2026-05-24 05:56:00
● 2026-07-12 11:40:10

○A98.82.42.1392026-04-03 → 2026-05-07 · 5 obs

○ 2026-02-18 08:24:58
● 2026-04-03 07:50:22
● 2026-05-07 13:35:40
○ 2026-05-24 05:56:00
○ 2026-07-12 11:40:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
vinascience.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:18.234.41.78

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vinascience.com (unsigned zone)

⏱️ Timing

Total: 1013ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

www.vinascience.com and mail.vinascience.com each fall under vinascience.com as their parent domain.

IP Addresses

vinascience.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with knittingbasket.com, ns1.cuponext.com and batbus.com, also share IP numbers with vinascience.com.

Name Servers

vinascience.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

vinascience.com partially shares its NS delegation with several other domains, including ns10.3webs.com, uinthai.com, ns5.morance.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

DNS names with 6 IP addresses:

nsg1.namebrightdns.com resolves to 3.208.17.136, 18.234.41.78 and 32.197.121.192 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 54.205.128.225, 54.225.31.228 and 100.59.204.227 among others, with 3 other IP addresses in total.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.