bocsci.com - dns.ninja

`bocsci.com`

DNSSEC	⚠️ Not signed
A	52.9.77.142^{🇺🇸 Amazon52.9.0.0/16 EC2 SFO prefix}
		PTR	`ec2-52-9-77-142.us-west-1.compute.amazonaws.com`
A	54.176.195.123^{🇺🇸 Amazon54.176.0.0/15 EC2 SFO prefix}
NS	`ns-721.awsdns-26.net` ⭐
		A	2600:9000:5302:d100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-721.awsdns-26.net`
		A	205.251.194.209^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-721.awsdns-26.net`
NS	`ns-121.awsdns-15.com`
		A	2600:9000:5300:7900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-121.awsdns-15.com`
		A	205.251.192.121^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-121.awsdns-15.com`
NS	`ns-1402.awsdns-47.org`
		A	2600:9000:5305:7a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1402.awsdns-47.org`
		A	205.251.197.122^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1402.awsdns-47.org`
NS	`ns-1955.awsdns-52.co.uk`
		A	2600:9000:5307:a300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1955.awsdns-52.co.uk`
		A	205.251.199.163^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1955.awsdns-52.co.uk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=5Vc0Zr3pICkvHCWSd7XRyAQurkdIIePL_zabjjM2UBI`
TXT	`google-site-verification=IvkdBuSdgekDHdSz7lB5a48JloqSkQAyStW560uKRKU`
TXT	`google-site-verification=UpRjC6t-TELYe2Cimj5WyyEf1VPMlsAa9NiwmfFhIjs`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:emsd1.com includ...`
SOA	`ns-721.awsdns-26.net`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=1786425289

rank #102991 globally
rank #47452 in the tld
📈 Tranco rank: #225,847

Subdomains

www.bocsci.com

resource.bocsci.com

ptc.bocsci.com

Same first word

bocsci.com

bocsci.org

bocsci.net

Similar names

ccbois.com

cbisoc.com

siccob.net

bscico.cn

scciob.edu.sg

cbisco.com

ccbois.be

sccbio.com

scobic.co.uk

ccbois.fr

isoccb.com

ibcsco.com

ciobcs.com

bcscoi.com

bosicc.com

bicsco.com

ibcsoc.com

boccis.com

siccob.com.mx

biccos.com

ccsbio.com

scobic.com

DNS History

45 records (11 active, 34 former)

○NSmns01.domaincontrol.com2015-09-16 → 2015-09-16 · 4 obs

○ 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

○NSmns02.domaincontrol.com2015-09-16 → 2015-09-16 · 4 obs

○ 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

●NSns-121.awsdns-15.com2015-11-26 → 2026-08-11 · 3 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2026-08-11 05:17:38

●NSns-1402.awsdns-47.org2015-11-26 → 2026-08-11 · 3 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2026-08-11 05:17:38

●NSns-1955.awsdns-52.co.uk2015-11-26 → 2026-08-11 · 3 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2026-08-11 05:17:38

●NSns-721.awsdns-26.net2015-11-26 → 2026-08-11 · 3 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2026-08-11 05:17:38

○NSpdns01.domaincontrol.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 17:07:44
○ 2015-09-16 21:19:00
○ 2026-08-11 05:17:38

○NSpdns02.domaincontrol.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 17:07:44
○ 2015-09-16 21:19:00
○ 2026-08-11 05:17:38

●MXalt1.aspmx.l.google.com2015-07-25 → 2026-08-11 · 2 obs

● 2015-07-25 17:07:44
● 2026-08-11 05:17:38

●MXalt2.aspmx.l.google.com2015-07-25 → 2026-08-11 · 2 obs

● 2015-07-25 17:07:44
● 2026-08-11 05:17:38

●MXalt3.aspmx.l.google.com2016-04-28 → 2026-08-11 · 3 obs

○ 2016-01-26 04:44:10
● 2016-04-28 01:54:10
● 2026-08-11 05:17:38

●MXalt4.aspmx.l.google.com2016-04-28 → 2026-08-11 · 3 obs

○ 2016-01-26 04:44:10
● 2016-04-28 01:54:10
● 2026-08-11 05:17:38

●MXaspmx.l.google.com2015-07-25 → 2026-08-11 · 2 obs

● 2015-07-25 17:07:44
● 2026-08-11 05:17:38

○MXaspmx2.googlemail.com2015-11-26 → 2016-01-26 · 5 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2016-01-26 04:44:10
○ 2016-04-28 01:54:10
○ 2026-08-11 05:17:38

○MXaspmx2.l.googlemail.com2015-07-25 → 2015-09-16 · 4 obs

● 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

○MXaspmx3.googlemail.com2015-11-26 → 2016-01-26 · 5 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2016-01-26 04:44:10
○ 2016-04-28 01:54:10
○ 2026-08-11 05:17:38

○MXaspmx3.l.googlemail.com2015-07-25 → 2015-09-16 · 4 obs

● 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

○MXaspmx4.googlemail.com2015-11-26 → 2016-01-26 · 5 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2016-01-26 04:44:10
○ 2016-04-28 01:54:10
○ 2026-08-11 05:17:38

○MXaspmx4.l.googlemail.com2015-07-25 → 2015-09-16 · 4 obs

● 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

○MXaspmx5.googlemail.com2015-11-26 → 2016-01-26 · 5 obs

○ 2015-09-16 21:19:00
● 2015-11-26 02:08:32
● 2016-01-26 04:44:10
○ 2016-04-28 01:54:10
○ 2026-08-11 05:17:38

○MXaspmx5.l.googlemail.com2015-07-25 → 2015-09-16 · 4 obs

● 2015-07-25 17:07:44
● 2015-09-16 21:19:00
○ 2015-11-26 02:08:32
○ 2026-08-11 05:17:38

○A198.2.202.1132015-07-25 → 2016-01-26 · 4 obs

● 2015-07-25 17:07:44
● 2016-01-26 04:44:10
○ 2016-04-28 01:54:10
○ 2026-08-11 05:17:38

○A50.18.23.82026-06-04 → 2026-06-04 · 4 obs

○ 2026-03-28 20:48:36
● 2026-06-04 14:13:00
○ 2026-06-09 10:09:30
○ 2026-08-11 05:17:38

○A50.18.74.2102026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-16 20:59:14
● 2026-06-20 09:41:34
○ 2026-06-25 05:59:06
○ 2026-08-11 05:17:38

○A52.52.173.742026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-11 07:42:14
● 2026-06-16 20:59:14
○ 2026-06-20 09:41:34
○ 2026-08-11 05:17:38

○A52.8.128.2112026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 09:41:34
● 2026-06-25 05:59:06
○ 2026-07-28 14:00:06
○ 2026-08-11 05:17:38

○A52.8.133.1502026-03-28 → 2026-03-28 · 4 obs

○ 2021-11-09 14:47:22
● 2026-03-28 20:48:36
○ 2026-06-04 14:13:00
○ 2026-08-11 05:17:38

○A52.8.156.1462026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-11 07:42:14
● 2026-06-16 20:59:14
○ 2026-06-20 09:41:34
○ 2026-08-11 05:17:38

○A52.8.247.2242026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-09 15:40:42
● 2026-06-11 07:42:14
○ 2026-06-16 20:59:14
○ 2026-08-11 05:17:38

○A52.8.86.1562026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-20 09:41:34
● 2026-06-25 05:59:06
○ 2026-07-28 14:00:06
○ 2026-08-11 05:17:38

○A52.9.128.1742016-04-28 → 2019-09-07 · 5 obs

○ 2016-01-26 04:44:10
● 2016-04-28 01:54:10
● 2019-09-07 22:54:38
○ 2021-11-09 14:47:22
○ 2026-08-11 05:17:38

●A52.9.77.1422026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-28 14:00:06
● 2026-08-11 05:17:36
● 2026-08-11 05:17:38

○A52.9.81.1212021-11-09 → 2021-11-09 · 4 obs

○ 2019-09-07 22:54:38
● 2021-11-09 14:47:22
○ 2026-03-28 20:48:36
○ 2026-08-11 05:17:38

●A54.176.195.1232026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-28 14:00:06
● 2026-08-11 05:17:36
● 2026-08-11 05:17:38

○A54.183.129.662026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-16 20:59:14
● 2026-06-20 09:41:34
○ 2026-06-25 05:59:06
○ 2026-08-11 05:17:38

○A54.183.29.2152026-06-04 → 2026-06-04 · 4 obs

○ 2026-03-28 20:48:36
● 2026-06-04 14:13:00
○ 2026-06-09 10:09:30
○ 2026-08-11 05:17:38

○A54.183.33.2272026-03-28 → 2026-08-11 · 2 obs

○ 2026-03-28 20:48:36
○ 2026-08-11 05:17:38

○A54.183.79.292026-06-09 → 2026-06-09 · 5 obs

○ 2026-06-04 14:13:00
● 2026-06-09 10:09:30
● 2026-06-09 15:40:42
○ 2026-06-11 07:42:14
○ 2026-08-11 05:17:38

○A54.193.246.692026-06-09 → 2026-06-09 · 5 obs

○ 2026-06-04 14:13:00
● 2026-06-09 10:09:30
● 2026-06-09 15:40:42
○ 2026-06-11 07:42:14
○ 2026-08-11 05:17:38

○A54.215.167.1192026-03-28 → 2026-08-11 · 2 obs

○ 2026-03-28 20:48:36
○ 2026-08-11 05:17:38

○A54.215.185.2402026-07-28 → 2026-07-28 · 4 obs

○ 2026-06-25 05:59:06
● 2026-07-28 14:00:06
○ 2026-08-11 05:17:36
○ 2026-08-11 05:17:38

○A54.219.181.1872026-03-28 → 2026-03-28 · 4 obs

○ 2021-11-09 14:47:22
● 2026-03-28 20:48:36
○ 2026-06-04 14:13:00
○ 2026-08-11 05:17:38

○A54.219.19.662026-07-28 → 2026-07-28 · 4 obs

○ 2026-06-25 05:59:06
● 2026-07-28 14:00:06
○ 2026-08-11 05:17:36
○ 2026-08-11 05:17:38

○A54.241.9.1482026-06-11 → 2026-06-11 · 4 obs

○ 2026-06-09 15:40:42
● 2026-06-11 07:42:14
○ 2026-06-16 20:59:14
○ 2026-08-11 05:17:38

○A54.241.97.1922021-11-09 → 2021-11-09 · 4 obs

○ 2019-09-07 22:54:38
● 2021-11-09 14:47:22
○ 2026-03-28 20:48:36
○ 2026-08-11 05:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bocsci.com	ns-121.awsdns-15.com, ns-721.awsdns-26.net, ns-1955.awsdns-52.co.uk, ns-1402.awsdns-47.org	2 records

✅ Authoritative Response

Server:205.251.199.163

NS records: ns-121.awsdns-15.com, ns-721.awsdns-26.net, ns-1955.awsdns-52.co.uk, ns-1402.awsdns-47.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bocsci.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.9.77.142, 54.176.195.123`
NS	4	`ns-121.awsdns-15.com, ns-1402.awsdns-47.org...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=5Vc0Zr3pICkvHCW, google-site-verification=IvkdBuSdgekDHdS...`
SOA	1	`ns-721.awsdns-26.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-121.awsdns-15.com, ns-121.awsdns-15.com)

Analysis

Hierarchy

www.bocsci.com, resource.bocsci.com and ptc.bocsci.com are all subdomains of bocsci.com.

IP Addresses

bocsci.com points to the IP addresses 52.9.77.142 and 54.176.195.123

Name Servers

The domain bocsci.com is delegated to these four name servers: ns-121.awsdns-15.com, ns-721.awsdns-26.net, ns-1402.awsdns-47.org and ns-1955.awsdns-52.co.uk.

The name servers of bocsci.com overlap at least partially with those of other domains — among them warranty.com, sandbox.xref.com, mipatinelectrico.com and two more.

Each of the four hosts ns-121.awsdns-15.com, ns-721.awsdns-26.net, ns-1402.awsdns-47.org and ns-1955.awsdns-52.co.uk has two IP addresses. ns-121.awsdns-15.com points to 205.251.192.121 and 2600:9000:5300:7900::1. ns-721.awsdns-26.net points to 205.251.194.209 and 2600:9000:5302:d100::1. ns-1402.awsdns-47.org points to 205.251.197.122 and 2600:9000:5305:7a00::1. ns-1955.awsdns-52.co.uk points to 205.251.199.163 and 2600:9000:5307:a300::1.

Mail Servers

bocsci.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

bocsci.com shares at least some of its mail servers with other domains — for example suntire.com, adsales.kz, belpotter.by and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 173.194.45.27 and 2607:f8b0:4004:c08::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.