3713721.jp - robtex.com

3713721.jp

DNSSEC⚠️ Not signed
A3.112.78.78🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix
PTRec2-3-112-78-78.ap-northeast-1.compute.amazonaws.com
A13.196.80.38🇺🇸 Amazon13.192.0.0/13
NSns-696.awsdns-23.net ⭐
A2600:9000:5302:b800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-696.awsdns-23.net
A205.251.194.184🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-696.awsdns-23.net
NSns-1342.awsdns-39.org
A2600:9000:5305:3e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1342.awsdns-39.org
A205.251.197.62🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1342.awsdns-39.org
NSns-1661.awsdns-15.co.uk
A2600:9000:5306:7d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1661.awsdns-15.co.uk
A205.251.198.125🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1661.awsdns-15.co.uk
NSns-178.awsdns-22.com
A2600:9000:5300:b200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-178.awsdns-22.com
A205.251.192.178🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-178.awsdns-22.com
MXsv.3713721.jp ⭐
A202.218.213.8🇯🇵 IDC202.218.128.0/17 Frontier Inc.
A202.218.213.64🇯🇵 IDC202.218.128.0/17 Frontier Inc.
TXTv=spf1 +ip4:202.218.213.26 +ip4:202.218.213.64 +ip4:202.218.213.61 +ip4:202.2...
SOAns-696.awsdns-23.netawsdns-hostmaster@amazon.com serial=1

jp

DNSSEC🔒 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=1785714302
📈 Tranco rank: #746,945

Subdomains

www.3713721.jp
sv.3713721.jp

Same first word

3713721.jp

Similar names

7733211.com
1123377.net
3217137.com
1377123.com

DNS History

25 records (7 active, 18 former)

20162017201820192020202120222023202420252026NSns-1342.awsdns-39.orgns-1661.awsdns-15.co.ukns-178.awsdns-22.comns-696.awsdns-23.netns.at-link.ad.jpsv.3713721.jpMXsv.3713721.jpA13.196.80.383.112.78.7813.112.38.2813.193.206.20113.193.36.19213.193.7.24613.193.79.195175.41.222.72176.32.94.20918.178.143.11318.182.129.111202.218.213.8203.191.246.8735.76.190.17835.77.168.10135.78.6.19452.196.228.17854.65.34.236
●NSns-1342.awsdns-39.org2026-03-16 → 2026-08-02 · 3 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
● 2026-08-02 23:59:00
●NSns-1661.awsdns-15.co.uk2026-03-16 → 2026-08-02 · 3 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
● 2026-08-02 23:59:00
●NSns-178.awsdns-22.com2026-03-16 → 2026-08-02 · 3 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
● 2026-08-02 23:59:00
●NSns-696.awsdns-23.net2026-03-16 → 2026-08-02 · 3 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
● 2026-08-02 23:59:00
○NSns.at-link.ad.jp2015-06-07 → 2017-03-27 · 4 obs
● 2015-06-07 00:29:16
● 2017-03-27 15:00:28
○ 2026-03-16 11:22:08
○ 2026-08-02 23:59:00
○NSsv.3713721.jp2015-06-07 → 2017-03-27 · 4 obs
● 2015-06-07 00:29:16
● 2017-03-27 15:00:28
○ 2026-03-16 11:22:08
○ 2026-08-02 23:59:00
●MXsv.3713721.jp2015-06-07 → 2026-08-02 · 2 obs
● 2015-06-07 00:29:16
● 2026-08-02 23:59:00
○A13.112.38.282026-04-21 → 2026-04-21 · 5 obs
○ 2026-04-16 23:43:02
● 2026-04-21 04:34:28
● 2026-04-21 19:53:32
○ 2026-05-05 09:46:18
○ 2026-08-02 23:59:00
○A13.193.206.2012026-03-26 → 2026-03-28 · 5 obs
○ 2026-03-16 11:22:08
● 2026-03-26 05:44:46
● 2026-03-28 13:52:34
○ 2026-04-12 08:17:16
○ 2026-08-02 23:59:00
○A13.193.36.1922026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-21 19:53:32
● 2026-05-05 09:46:18
○ 2026-05-09 21:40:42
○ 2026-08-02 23:59:00
○A13.193.7.2462026-04-12 → 2026-04-16 · 5 obs
○ 2026-03-28 13:52:34
● 2026-04-12 08:17:16
● 2026-04-16 23:43:02
○ 2026-04-21 04:34:28
○ 2026-08-02 23:59:00
○A13.193.79.1952026-04-16 → 2026-04-21 · 5 obs
○ 2026-04-12 08:17:16
● 2026-04-16 23:43:02
● 2026-04-21 19:53:32
○ 2026-05-05 09:46:18
○ 2026-08-02 23:59:00
●A13.196.80.382026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-01 06:33:44
● 2026-08-02 23:58:56
● 2026-08-02 23:59:00
○A175.41.222.722026-05-09 → 2026-05-10 · 5 obs
○ 2026-05-05 09:46:18
● 2026-05-09 21:40:42
● 2026-05-10 07:32:18
○ 2026-07-01 06:33:44
○ 2026-08-02 23:59:00
○A176.32.94.2092026-03-16 → 2026-03-16 · 4 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
○ 2026-03-26 05:44:46
○ 2026-08-02 23:59:00
○A18.178.143.1132026-04-12 → 2026-04-12 · 4 obs
○ 2026-03-28 13:52:34
● 2026-04-12 08:17:16
○ 2026-04-16 23:43:02
○ 2026-08-02 23:59:00
○A18.182.129.1112026-07-01 → 2026-07-01 · 4 obs
○ 2026-05-10 07:32:18
● 2026-07-01 06:33:44
○ 2026-08-02 23:58:56
○ 2026-08-02 23:59:00
○A202.218.213.82015-06-07 → 2015-06-07 · 3 obs
● 2015-06-07 00:29:16
○ 2015-10-31 05:11:36
○ 2026-08-02 23:59:00
○A203.191.246.872015-10-31 → 2017-03-27 · 5 obs
○ 2015-06-07 00:29:16
● 2015-10-31 05:11:36
● 2017-03-27 15:00:28
○ 2026-03-16 11:22:08
○ 2026-08-02 23:59:00
●A3.112.78.782026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-01 06:33:44
● 2026-08-02 23:58:56
● 2026-08-02 23:59:00
○A35.76.190.1782026-05-09 → 2026-05-10 · 5 obs
○ 2026-05-05 09:46:18
● 2026-05-09 21:40:42
● 2026-05-10 07:32:18
○ 2026-07-01 06:33:44
○ 2026-08-02 23:59:00
○A35.77.168.1012026-03-26 → 2026-03-28 · 5 obs
○ 2026-03-16 11:22:08
● 2026-03-26 05:44:46
● 2026-03-28 13:52:34
○ 2026-04-12 08:17:16
○ 2026-08-02 23:59:00
○A35.78.6.1942026-05-05 → 2026-05-05 · 4 obs
○ 2026-04-21 19:53:32
● 2026-05-05 09:46:18
○ 2026-05-09 21:40:42
○ 2026-08-02 23:59:00
○A52.196.228.1782026-03-16 → 2026-03-16 · 4 obs
○ 2017-03-27 15:00:28
● 2026-03-16 11:22:08
○ 2026-03-26 05:44:46
○ 2026-08-02 23:59:00
○A54.65.34.2362026-07-01 → 2026-07-01 · 4 obs
○ 2026-05-10 07:32:18
● 2026-07-01 06:33:44
○ 2026-08-02 23:58:56
○ 2026-08-02 23:59:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
3713721.jpns-178.awsdns-22.com, ns-696.awsdns-23.net, ns-1342.awsdns-39.org, ns-1661.awsdns-15.co.uk-

✅ Authoritative Response

Server:205.251.197.62

NS records: ns-178.awsdns-22.com, ns-696.awsdns-23.net, ns-1342.awsdns-39.org, ns-1661.awsdns-15.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3713721.jp (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

TypeCountSample Data
A213.196.80.38, 3.112.78.78
NS4ns-1342.awsdns-39.org, ns-1661.awsdns-15.co.uk...
MX1sv.3713721.jp (pri: 10)
TXT1v=spf1 +ip4:202.218.213.26 +ip4:202.218.
SOA1ns-696.awsdns-23.net awsdns-hostmaster.a

Analysis

Hierarchy

3713721.jp is the parent domain of www.3713721.jp and sv.3713721.jp.

IP Addresses

3713721.jp has two IP addresses: 3.112.78.78 and 13.196.80.38

Among the host names that share IP numbers with 3713721.jp is onemobile.app, as one example.

Name Servers

3713721.jp has four authoritative name servers: ns-178.awsdns-22.com, ns-696.awsdns-23.net, ns-1342.awsdns-39.org and ns-1661.awsdns-15.co.uk.

The name servers of 3713721.jp overlap at least partially with those of other domains — among them inpowercard.com, sandbox.vce.testservicensw.net, office(0x636f636b).com and two more.

Each of the four hosts ns-178.awsdns-22.com, ns-696.awsdns-23.net, ns-1342.awsdns-39.org and ns-1661.awsdns-15.co.uk has two IP addresses. ns-178.awsdns-22.com points to 205.251.192.178 and 2600:9000:5300:b200::1. ns-696.awsdns-23.net points to 205.251.194.184 and 2600:9000:5302:b800::1. ns-1342.awsdns-39.org points to 205.251.197.62 and 2600:9000:5305:3e00::1. ns-1661.awsdns-15.co.uk points to 205.251.198.125 and 2600:9000:5306:7d00::1.

Mail Servers

3713721.jp has one mail server: sv.3713721.jp.

3713721.jp shares its mail server setup with other domains, such as sv.3713721.jp.

sv.3713721.jp resolves to two IP numbers — 202.218.213.8 and 202.218.213.64.