nck12.com - robtex.com

nck12.com

DNSSECโš ๏ธ Not signed
A54.209.77.18๐Ÿ‡บ๐Ÿ‡ธ Amazon54.208.0.0/15 EC2 IAD prefix
PTRec2-54-209-77-18.compute-1.amazonaws.com
NSns1.computronhosting.com โญ
A104.131.233.93๐Ÿ‡บ๐Ÿ‡ธ DIGITALOCEAN104.131.224.0/19 DigitalOcean
PTRns1.onecolo.com
NSns2.computronhosting.com
A104.131.131.227๐Ÿ‡บ๐Ÿ‡ธ DIGITALOCEAN104.131.128.0/20 DigitalOcean
PTRns2.onecolo.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c07::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A192.178.218.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTspf2.0/pra,mfrom mx include:outboundmail.blackbaud.net ip4:38.101.19.177 ip4:...
TXTv=spf1 ip4:38.75.229.12 ip4:38.75.229.12 +a +mx +ip4:172.109.187.80 +ip4:38.1...
TXTfe7c8m7vdu3amgacs7ic05c9f4
SOAns1.computronhosting.comsales@onecolo.com 2026-04-18 #3

com

WOT: SAFE (61/100)

Previously MX for

Subdomains

Same first word

Similar names

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1.computronhosting.comns2.computronhosting.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail1.nck12.commail2.nck12.commx-01.nck12.commx-97-76-107-202.nck12.comnck12.comA54.209.77.1897.76.107.202
โ—NSns1.computronhosting.com2015-08-08 โ†’ 2026-04-28 ยท 2 obs
โ— 2015-08-08 04:17:38
โ— 2026-04-28 07:09:38
โ—NSns2.computronhosting.com2015-08-08 โ†’ 2026-04-28 ยท 2 obs
โ— 2015-08-08 04:17:38
โ— 2026-04-28 07:09:38
โ—MXalt1.aspmx.l.google.com2026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—MXalt2.aspmx.l.google.com2026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—MXalt3.aspmx.l.google.com2026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—MXalt4.aspmx.l.google.com2026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—MXaspmx.l.google.com2026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—‹MXmail1.nck12.com2016-01-03 โ†’ 2016-05-14 ยท 5 obs
โ—‹ 2015-10-22 20:45:36
โ— 2016-01-03 09:36:28
โ— 2016-05-14 14:02:08
โ—‹ 2026-02-17 06:27:50
โ—‹ 2026-04-28 07:09:38
โ—‹MXmail2.nck12.com2015-08-08 โ†’ 2016-05-14 ยท 4 obs
โ— 2015-08-08 04:17:38
โ— 2016-05-14 14:02:08
โ—‹ 2026-02-17 06:27:50
โ—‹ 2026-04-28 07:09:38
โ—‹MXmx-01.nck12.com2016-01-03 โ†’ 2016-05-14 ยท 5 obs
โ—‹ 2015-10-22 20:45:36
โ— 2016-01-03 09:36:28
โ— 2016-05-14 14:02:08
โ—‹ 2026-02-17 06:27:50
โ—‹ 2026-04-28 07:09:38
โ—‹MXmx-97-76-107-202.nck12.com2015-08-08 โ†’ 2015-10-22 ยท 4 obs
โ— 2015-08-08 04:17:38
โ— 2015-10-22 20:45:36
โ—‹ 2016-01-03 09:36:28
โ—‹ 2026-04-28 07:09:38
โ—‹MXnck12.com2015-08-08 โ†’ 2016-05-14 ยท 4 obs
โ— 2015-08-08 04:17:38
โ— 2016-05-14 14:02:08
โ—‹ 2026-02-17 06:27:50
โ—‹ 2026-04-28 07:09:38
โ—A54.209.77.182026-02-17 โ†’ 2026-04-28 ยท 3 obs
โ—‹ 2016-05-14 14:02:08
โ— 2026-02-17 06:27:50
โ— 2026-04-28 07:09:38
โ—‹A97.76.107.2022015-08-08 โ†’ 2016-05-14 ยท 4 obs
โ— 2015-08-08 04:17:38
โ— 2016-05-14 14:02:08
โ—‹ 2026-02-17 06:27:50
โ—‹ 2026-04-28 07:09:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
nck12.comns1.computronhosting.com, ns2.computronhosting.com2 records

โœ… Authoritative Response

Server:104.131.233.93

NS records: ns1.computronhosting.com, ns2.computronhosting.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for nck12.com (unsigned zone)

โฑ๏ธ Timing

Total: 214ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A154.209.77.18
NS2ns1.computronhosting.com, ns2.computronhosting.com
MX5alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT3spf2.0/pra,mfrom mx include:outboundmail, v=spf1 ip4:38.75.229.12 ip4:38.75.229.12...
SOA1ns1.computronhosting.com sales.onecolo.c

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.computronhosting.com, ns2.computronhosting.com)

Analysis

Hierarchy

nck12.com is the parent of www.nck12.com.

IP Addresses

nck12.com resolves to one IP number: 54.209.77.18.

other host names including burkeschool.org, woodberry.org, wareacademy.org, calvertschoolmd.org and yeshiva.edu share IP numbers with nck12.com.

Name Servers

nck12.com is delegated to two name servers ns1.computronhosting.com and ns2.computronhosting.com.

nck12.com uses the same name server setup as other domains, such as zonsdevelopment.com, hcma.net and computron-usa.com.

nck12.com at least partially shares name servers with other domains, for instance myt1.com, christinadanielle.net, computronhosting.net, computronhosting.com and arlenecreighton.com.

These name servers are commonly used with ns3.computronhosting.com, ns1.onecolo.com and ns2.onecolo.com.

Host names with one IP number:

ns1.computronhosting.com points to 104.131.233.93

ns2.computronhosting.com points to 104.131.131.227

Mail Servers

nck12.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

nck12.com shares some mail servers with other domains, at least partially, for instance ns500768.ns500698.ns500735.ns500698.ns500736.ns500735.ns500698.ns500698.ns500708.ns500652.ns500619.trackreceptor.com, ns500754.ns500671.ns500731.ns500754.ns500742.ns500742.ns500671.ns500705.ns500649.ns500291.ns500678.ns500291.ns500131.lustychickser.com, ns500731.ns500742.ns500754.ns500754.ns500742.ns500704.ns500671.ns500678.ns500649.ns500649.ns500649.ns500153.tenderladiesbz.com, trizz.tv and ns500759.ns500698.ns500759.ns500735.ns500698.ns500736.ns500736.ns500735.ns500708.ns500576.ns500686.ns500619.ns500652.ns500576.trackreceptor.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c07::1a and 192.178.218.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26