dredger.jp - robtex.com

dredger.jp

DNSSECโš ๏ธ Not signed
A52.194.36.242๐Ÿ‡ฏ๐Ÿ‡ต Amazon52.194.0.0/15 EC2 NRT prefix
PTRec2-52-194-36-242.ap-northeast-1.compute.amazonaws.com
A54.199.128.139๐Ÿ‡ฏ๐Ÿ‡ต Amazon54.199.128.0/17 EC2 NRT Prefix
NSns-661.awsdns-18.net โญ
A2600:9000:5302:9500::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-661.awsdns-18.net
A205.251.194.149๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-661.awsdns-18.net
NSns-1326.awsdns-37.org
A2600:9000:5305:2e00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1326.awsdns-37.org
A205.251.197.46๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1326.awsdns-37.org
NSns-1661.awsdns-15.co.uk
A2600:9000:5306:7d00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1661.awsdns-15.co.uk
A205.251.198.125๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.198.0/24 prefix
PTRns-1661.awsdns-15.co.uk
NSns-229.awsdns-28.com
A2600:9000:5300:e500::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-229.awsdns-28.com
A205.251.192.229๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-229.awsdns-28.com
MXaspmx.l.google.com โญ
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a๐Ÿ‡ต๐Ÿ‡ฑ Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.26๐Ÿ‡บ๐Ÿ‡ธ Google142.250.147.0/24
PTRrd-in-f26.1e100.net
TXTgoogle-site-verification=Zf5aq_81whbEuvpLMh8uwPsl47F8V820_qQGSviDTrs
TXTv=spf1 include:_spf.google.com include:_spf.activegate-ss.jp ~all
SOAns-661.awsdns-18.netawsdns-hostmaster@amazon.com serial=1

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
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=1774909802

Subdomains

Same first word

Similar names

DNS History

15 records (11 active, 4 former)

NSns-1326.awsdns-37.orgns-1661.awsdns-15.co.ukns-229.awsdns-28.comns-661.awsdns-18.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA52.194.36.24254.199.128.13918.176.167.835.75.251.3454.150.214.5654.168.6.225
โ—NSns-1326.awsdns-37.org2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—NSns-1661.awsdns-15.co.uk2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—NSns-229.awsdns-28.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—NSns-661.awsdns-18.net2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—MXalt1.aspmx.l.google.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—MXalt2.aspmx.l.google.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—MXalt3.aspmx.l.google.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—MXalt4.aspmx.l.google.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—MXaspmx.l.google.com2026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-02-15 04:21:00
โ— 2026-03-30 23:12:56
โ—‹A18.176.167.82026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ—‹ 2026-02-15 04:21:00
โ—‹ 2026-03-30 23:12:56
โ—‹A35.75.251.342026-02-15 โ†’ 2026-02-15 ยท 3 obs
โ— 2026-02-15 04:21:00
โ—‹ 2026-03-30 23:12:54
โ—‹ 2026-03-30 23:12:56
โ—A52.194.36.2422026-03-30 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2026-02-15 04:21:00
โ— 2026-03-30 23:12:54
โ— 2026-03-30 23:12:56
โ—‹A54.150.214.562026-02-15 โ†’ 2026-03-30 ยท 2 obs
โ—‹ 2026-02-15 04:21:00
โ—‹ 2026-03-30 23:12:56
โ—‹A54.168.6.2252026-02-15 โ†’ 2026-02-15 ยท 3 obs
โ— 2026-02-15 04:21:00
โ—‹ 2026-03-30 23:12:54
โ—‹ 2026-03-30 23:12:56
โ—A54.199.128.1392026-03-30 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2026-02-15 04:21:00
โ— 2026-03-30 23:12:54
โ— 2026-03-30 23:12:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
dredger.jpns-661.awsdns-18.net, ns-1661.awsdns-15.co.uk, ns-229.awsdns-28.com, ns-1326.awsdns-37.org-

โœ… Authoritative Response

Server:205.251.192.229

NS records: ns-661.awsdns-18.net, ns-1661.awsdns-15.co.uk, ns-229.awsdns-28.com, ns-1326.awsdns-37.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dredger.jp (unsigned zone)

โฑ๏ธ Timing

Total: 859ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A252.198.180.42, 54.150.124.223
NS4ns-1326.awsdns-37.org, ns-1661.awsdns-15.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=Zf5aq_81whbEuvp, v=spf1 include:_spf.google.com include:_
SOA1ns-661.awsdns-18.net awsdns-hostmaster.a

Analysis

Hierarchy

dredger.jp is parent of api.dredger.jp.

IP Addresses

dredger.jp points to two IP numbers: 52.194.36.242 and 54.199.128.139.

Other host names such as ec2-54-199-128-139.ap-northeast-1.compute.amazonaws.com and ec2-52-194-36-242.ap-northeast-1.compute.amazonaws.com share IP numbers with dredger.jp.

Name Servers

dredger.jp is delegated to four name servers: ns-229.awsdns-28.com, ns-661.awsdns-18.net, ns-1326.awsdns-37.org and ns-1661.awsdns-15.co.uk.

dredger.jp at least partially shares its name servers with other domains, for instance mod.us, capitalnetwork.com, thecadregister.com, bazargpt.com and turok.co.

These name servers are commonly used with ns-158.awsdns-19.com, ns-1217.awsdns-24.org and ns-1991.awsdns-56.co.uk.

Host names with two IPs: ns-229.awsdns-28.com points to 2600:9000:5300:e500::1 and 205.251.192.229; ns-661.awsdns-18.net points to 2600:9000:5302:9500::1 and 205.251.194.149; ns-1326.awsdns-37.org points to 2600:9000:5305:2e00::1 and 205.251.197.46; ns-1661.awsdns-15.co.uk points to 2600:9000:5306:7d00::1 and 205.251.198.125.

Mail Servers

Five mail servers handle dredger.jp: 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.

dredger.jp shares some mail servers with other domains, including interpreters.coop, deffio.com, sheflore.com, ns500841.ns500794.ns500794.ns500821.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and stft.net.

these mail servers are often used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.