probase.work - dns.ninja

probase.work

DNSSEC⚠️ Not signed
A18.177.117.127πŸ‡―πŸ‡΅ Amazon18.176.0.0/15 EC2 NRT prefix
PTRec2-18-177-117-127.ap-northeast-1.compute.amazonaws.com
A52.194.157.227πŸ‡―πŸ‡΅ Amazon52.194.0.0/15 EC2 NRT prefix
NSns-1296.awsdns-34.org ⭐
A2600:9000:5305:1000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1296.awsdns-34.org
A205.251.197.16πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1296.awsdns-34.org
NSns-1964.awsdns-53.co.uk
A2600:9000:5307:ac00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1964.awsdns-53.co.uk
A205.251.199.172πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1964.awsdns-53.co.uk
NSns-321.awsdns-40.com
A2600:9000:5301:4100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-321.awsdns-40.com
A205.251.193.65πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-321.awsdns-40.com
NSns-900.awsdns-48.net
A2600:9000:5303:8400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-900.awsdns-48.net
A205.251.195.132πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-900.awsdns-48.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A172.253.122.26πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1bπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=4xhiFLMPDys65vj07XS3dYFc0tr4j7covuuLJ8lKkCM
SOAns-1296.awsdns-34.orgawsdns-hostmaster@amazon.com serial=1

work

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1780580149

Same first word

Similar names

DNS History

14 records (11 active, 3 former)

NSns-1296.awsdns-34.orgns-1964.awsdns-53.co.ukns-321.awsdns-40.comns-900.awsdns-48.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA18.177.117.12752.194.157.22713.159.132.17613.192.99.22118.180.189.47
●NSns-1296.awsdns-34.org2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●NSns-1964.awsdns-53.co.uk2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●NSns-321.awsdns-40.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●NSns-900.awsdns-48.net2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●MXalt1.aspmx.l.google.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●MXalt2.aspmx.l.google.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●MXalt3.aspmx.l.google.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●MXalt4.aspmx.l.google.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
●MXaspmx.l.google.com2026-03-31 β†’ 2026-06-04 Β· 2 obs
● 2026-03-31 20:47:28
● 2026-06-04 13:43:28
β—‹A13.159.132.1762026-04-07 β†’ 2026-04-07 Β· 4 obs
β—‹ 2026-03-31 20:47:28
● 2026-04-07 11:37:18
β—‹ 2026-06-04 13:43:26
β—‹ 2026-06-04 13:43:28
β—‹A13.192.99.2212026-03-31 β†’ 2026-03-31 Β· 3 obs
● 2026-03-31 20:47:28
β—‹ 2026-04-07 11:37:18
β—‹ 2026-06-04 13:43:28
●A18.177.117.1272026-06-04 β†’ 2026-06-04 Β· 3 obs
β—‹ 2026-04-07 11:37:18
● 2026-06-04 13:43:26
● 2026-06-04 13:43:28
β—‹A18.180.189.472026-03-31 β†’ 2026-04-07 Β· 4 obs
● 2026-03-31 20:47:28
● 2026-04-07 11:37:18
β—‹ 2026-06-04 13:43:26
β—‹ 2026-06-04 13:43:28
●A52.194.157.2272026-06-04 β†’ 2026-06-04 Β· 3 obs
β—‹ 2026-04-07 11:37:18
● 2026-06-04 13:43:26
● 2026-06-04 13:43:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...12 records
probase.workns-900.awsdns-48.net, ns-321.awsdns-40.com, ns-1964.awsdns-53.co.uk, ns-1296.awsdns-34.org-

βœ… Authoritative Response

Server:205.251.195.132

NS records: ns-900.awsdns-48.net, ns-321.awsdns-40.com, ns-1964.awsdns-53.co.uk, ns-1296.awsdns-34.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probase.work (unsigned zone)

⏱️ Timing

Total: 637ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A252.194.157.227, 18.177.117.127
NS4ns-1296.awsdns-34.org, ns-1964.awsdns-53.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=4xhiFLMPDys65vj
SOA1ns-1296.awsdns-34.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

IP Addresses

probase.work points to two IP numbers: 18.177.117.127 and 52.194.157.227.

ec2-52-194-157-227.ap-northeast-1.compute.amazonaws.com is an example of another host name that shares IP numbers with probase.work.

Name Servers

probase.work delegates DNS authority to 4 name servers β€” ns-321.awsdns-40.com, ns-900.awsdns-48.net, ns-1296.awsdns-34.org and ns-1964.awsdns-53.co.uk.

At least some of probase.work's name servers are shared with other domains, for example onestopglobal.com, my-skeptical-angel.com, kaplanuniversity-davenport.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-305.awsdns-38.com, ns-1434.awsdns-51.org and ns-1576.awsdns-05.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-321.awsdns-40.com directs to 205.251.193.65 and 2600:9000:5301:4100::1; ns-900.awsdns-48.net directs to 205.251.195.132 and 2600:9000:5303:8400::1; ns-1296.awsdns-34.org directs to 205.251.197.16 and 2600:9000:5305:1000::1; ns-1964.awsdns-53.co.uk directs to 205.251.199.172 and 2600:9000:5307:ac00::1.

Mail Servers

probase.work uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.

probase.work shares at least some of its mail servers with other domains β€” for example healingthehealers.net, dyanagraphics.com, okkur.org 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:

aspmx.l.google.com resolves to 172.253.122.26 and 2607:f8b0:4004:c25::1b.

alt1.aspmx.l.google.com resolves to 192.178.128.27 and 2607:f8b0:4023:2801::1b.

alt2.aspmx.l.google.com resolves to 172.253.145.26 and 2607:f8b0:4023:3003::1a.

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

alt4.aspmx.l.google.com resolves to 173.194.76.27 and 2a00:1450:400c:c00::1b.