openwork.jp - dns.ninja

openwork.jp

DNSSEC⚠️ Not signed
A52.198.195.41πŸ‡―πŸ‡΅ Amazon52.196.0.0/14 EC2 NRT prefix
A54.64.118.40πŸ‡―πŸ‡΅ Amazon54.64.0.0/15 EC2 NRT prefix
NSns-319.awsdns-39.com ⭐
A2600:9000:5301:3f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-319.awsdns-39.com
A205.251.193.63πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-319.awsdns-39.com
NSns-1255.awsdns-28.org
A2600:9000:5304:e700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1255.awsdns-28.org
A205.251.196.231πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1255.awsdns-28.org
NSns-2003.awsdns-58.co.uk
A2600:9000:5307:d300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-2003.awsdns-58.co.uk
A205.251.199.211πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-2003.awsdns-58.co.uk
NSns-982.awsdns-58.net
A2600:9000:5303:d600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-982.awsdns-58.net
A205.251.195.214πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-982.awsdns-58.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c23::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A2607:f8b0:4004:c29::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.16.27πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
A142.251.179.26πŸ‡ΊπŸ‡Έ Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A173.194.45.27πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
A192.178.155.26πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
A192.178.155.27πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
MXopenwork-jp.mail.protection.outlook.com(10)
A2a01:111:f403:cc1a::1πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc24::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.5πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.124.6πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.40πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTMS=ms53703087
TXTgoogle-site-verification=BbRjkx_hpLBBfd7dOPiGnPHP_cCo-sMPrVBi11qRB5o
TXTgoogle-site-verification=a-c7agudsR__mNtZ_xT1PZRJSqFbbV_j3rnjy3JrlK4
TXTgoogle-site-verification=amXxqiN6yB9ckHfaf-s_l4MGUO3iuo-pDWhRiT5_suI
TXTgoogle-site-verification=nL0nbDri_f7FUZVWApHUShv0UX9BHKPDpOoYgItd89o
TXTpardot872221=5032d990200138a7f9e120d5770c7ad0f4dea0477e4ac2d6494dec94cb21dd3b
TXTpardot872221=5af8e71348be06ec788eb8fa3485893a810cb3776ddbcd7a330056ad3914488b
TXTv=spf1 include:spf-bma.mpme.jp include:_spf.google.com include:_spf.activegat...
SOAns-319.awsdns-39.comawsdns-hostmaster@amazon.com serial=1

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1782567002
rank #245500 globally
rank #4446 in the tld
πŸ“ˆ Tranco rank: #17,838

Previously MX for

Subdomains

Same first word

Similar names

DNS History

25 records (8 active, 17 former)

20162017201820192020202120222023202420252026NSns-1255.awsdns-28.orgns-2003.awsdns-58.co.ukns-319.awsdns-39.comns-982.awsdns-58.netmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXopenwork-jp.mail.protection.outlook.comsmtp.google.comopenwork.jpA52.198.195.4154.64.118.40112.78.125.17813.158.161.23413.192.91.23813.192.92.13218.179.255.20635.75.146.19652.197.247.10852.197.251.23552.199.79.25154.248.155.8954.249.214.23454.250.135.7857.182.88.196
β—‹NSmaster.dns.ne.jp2015-06-04 β†’ 2020-01-29 Β· 4 obs
● 2015-06-04 09:05:08
● 2020-01-29 02:08:54
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
●NSns-1255.awsdns-28.org2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
●NSns-2003.awsdns-58.co.uk2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
●NSns-319.awsdns-39.com2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
●NSns-982.awsdns-58.net2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
β—‹NSns1.dns.ne.jp2015-06-04 β†’ 2020-01-29 Β· 4 obs
● 2015-06-04 09:05:08
● 2020-01-29 02:08:54
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
β—‹NSns2.dns.ne.jp2015-06-04 β†’ 2020-01-29 Β· 4 obs
● 2015-06-04 09:05:08
● 2020-01-29 02:08:54
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
●MXopenwork-jp.mail.protection.outlook.com2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
β—‹MXopenwork.jp2015-06-04 β†’ 2020-01-29 Β· 4 obs
● 2015-06-04 09:05:08
● 2020-01-29 02:08:54
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
●MXsmtp.google.com2026-03-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-06-27 14:04:22
β—‹A112.78.125.1782015-06-04 β†’ 2020-01-29 Β· 4 obs
● 2015-06-04 09:05:08
● 2020-01-29 02:08:54
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
β—‹A13.158.161.2342026-03-27 β†’ 2026-03-31 Β· 5 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-03-31 14:25:10
β—‹ 2026-04-13 13:56:12
β—‹ 2026-06-27 14:04:22
β—‹A13.192.91.2382026-04-13 β†’ 2026-04-13 Β· 4 obs
β—‹ 2026-03-31 14:25:10
● 2026-04-13 13:56:12
β—‹ 2026-04-29 11:25:08
β—‹ 2026-06-27 14:04:22
β—‹A13.192.92.1322026-05-27 β†’ 2026-05-27 Β· 4 obs
β—‹ 2026-05-12 23:15:44
● 2026-05-27 03:24:12
β—‹ 2026-06-27 14:04:20
β—‹ 2026-06-27 14:04:22
β—‹A18.179.255.2062026-03-27 β†’ 2026-06-27 Β· 2 obs
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22
β—‹A35.75.146.1962026-05-27 β†’ 2026-05-27 Β· 4 obs
β—‹ 2026-05-12 23:15:44
● 2026-05-27 03:24:12
β—‹ 2026-06-27 14:04:20
β—‹ 2026-06-27 14:04:22
β—‹A52.197.247.1082026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-13 13:56:12
● 2026-04-29 11:25:08
β—‹ 2026-05-12 23:15:44
β—‹ 2026-06-27 14:04:22
β—‹A52.197.251.2352026-05-12 β†’ 2026-05-12 Β· 4 obs
β—‹ 2026-04-29 11:25:08
● 2026-05-12 23:15:44
β—‹ 2026-05-27 03:24:12
β—‹ 2026-06-27 14:04:22
●A52.198.195.412026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-05-27 03:24:12
● 2026-06-27 14:04:20
● 2026-06-27 14:04:22
β—‹A52.199.79.2512026-05-12 β†’ 2026-05-12 Β· 4 obs
β—‹ 2026-04-29 11:25:08
● 2026-05-12 23:15:44
β—‹ 2026-05-27 03:24:12
β—‹ 2026-06-27 14:04:22
β—‹A54.248.155.892026-04-29 β†’ 2026-04-29 Β· 4 obs
β—‹ 2026-04-13 13:56:12
● 2026-04-29 11:25:08
β—‹ 2026-05-12 23:15:44
β—‹ 2026-06-27 14:04:22
β—‹A54.249.214.2342026-03-27 β†’ 2026-03-31 Β· 5 obs
β—‹ 2020-01-29 02:08:54
● 2026-03-27 11:48:56
● 2026-03-31 14:25:10
β—‹ 2026-04-13 13:56:12
β—‹ 2026-06-27 14:04:22
β—‹A54.250.135.782026-04-13 β†’ 2026-04-13 Β· 4 obs
β—‹ 2026-03-31 14:25:10
● 2026-04-13 13:56:12
β—‹ 2026-04-29 11:25:08
β—‹ 2026-06-27 14:04:22
●A54.64.118.402026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-05-27 03:24:12
● 2026-06-27 14:04:20
● 2026-06-27 14:04:22
β—‹A57.182.88.1962026-03-27 β†’ 2026-06-27 Β· 2 obs
β—‹ 2026-03-27 11:48:56
β—‹ 2026-06-27 14:04:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
openwork.jpns-982.awsdns-58.net, ns-319.awsdns-39.com, ns-2003.awsdns-58.co.uk, ns-1255.awsdns-28.org-

βœ… Authoritative Response

Server:205.251.199.211

NS records: ns-982.awsdns-58.net, ns-319.awsdns-39.com, ns-2003.awsdns-58.co.uk, ns-1255.awsdns-28.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openwork.jp (unsigned zone)

⏱️ Timing

Total: 1079ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A254.64.118.40, 52.198.195.41
NS4ns-1255.awsdns-28.org, ns-2003.awsdns-58.co.uk...
MX2smtp.google.com (pri: 1), openwork-jp.mail.protection.outlook.com
TXT8MS=ms53703087, google-site-verification=BbRjkx_hpLBBfd7...
SOA1ns-319.awsdns-39.com awsdns-hostmaster.a

Analysis

Hierarchy

www.openwork.jp and assets.openwork.jp each fall under openwork.jp as their parent domain.

IP Addresses

openwork.jp has two IP addresses: 52.198.195.41 and 54.64.118.40

Name Servers

The NS records for openwork.jp point to four name servers: ns-319.awsdns-39.com, ns-982.awsdns-58.net, ns-1255.awsdns-28.org and ns-2003.awsdns-58.co.uk.

At least some of openwork.jp's name servers are shared with other domains, for example drous.com, pkcollegecontai.ac.in, 251.214.13.in-addr.arpa and two more.

These name servers are often deployed together with the name servers ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com.

Four hostnames, each resolving to a pair of IP addresses: ns-319.awsdns-39.com directs to 205.251.193.63 and 2600:9000:5301:3f00::1; ns-982.awsdns-58.net directs to 205.251.195.214 and 2600:9000:5303:d600::1; ns-1255.awsdns-28.org directs to 205.251.196.231 and 2600:9000:5304:e700::1; ns-2003.awsdns-58.co.uk directs to 205.251.199.211 and 2600:9000:5307:d300::1.

Mail Servers

openwork.jp is served by two mail servers, smtp.google.com and openwork-jp.mail.protection.outlook.com.

There is at least a partial MX overlap between openwork.jp and other domains, including teambiznussoft.com, ontheleveldesign.com, absolute-websites.com and two others.

DNS names with 9 IP addresses:

smtp.google.com has IP addresses 142.251.16.27, 142.251.179.26 and 173.194.45.27, plus 6 other.

DNS names with 8 IP addresses:

openwork-jp.mail.protection.outlook.com has IP addresses 52.101.124.5, 52.101.124.6 and 52.101.157.10, plus 5 other.