interface.co.jp - dns.ninja

`interface.co.jp`

DNSSEC	⚠️ Not signed
NS	`ns2.interface.co.jp` ⭐
		A	202.221.243.4^{🇯🇵 IIJ-AS202.221.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
NS	`dns-a.iij.ad.jp`
		A	2001:240:bb81::28:50^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s019.d-53.biz`
		A	2001:240:bb81::29:110^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s019.d-53.net`
		A	202.32.219.50^{🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s019.d-53.biz`
		A	210.138.20.110^{🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s019.d-53.net`
NS	`ns.interface.co.jp`
		A	202.221.243.3^{🇯🇵 IIJ-AS202.221.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
MX	`mx.securemx.jp` ⭐
		A	210.130.202.92^{🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`mx180b.securemx.jp`
		A	210.130.202.93^{🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`mx114b.securemx.jp`
		A	210.130.202.96^{🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`mx114a.securemx.jp`
		A	210.130.202.99^{🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`mx180a.securemx.jp`
TXT	`v=spf1 ip4:210.130.164.80/29 ip4:202.221.243.0/28 include:spf.securemx.jp ~all`
SOA	`ns.interface.co.jp`postmaster@interface.co.jp 2024-12-20 #2

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

www.interface.co.jp

fw.interface.co.jp

intscn.interface.co.jp

ns.interface.co.jp

www5.interface.co.jp

ns2.interface.co.jp

ns4.interface.co.jp

Same first word

interface.biz.id

interface.ai

interface.be

interface.ch

interface.fi

interface.com.pl

interface.tn

interface.co.in

interface.care

interface.lviv.ua

interface.ba

interface.sg

interface.co.kr

interface.gmbh

interface.la

interface.net.br

interface.ma

interface.world

interface.uz

interface.se

interface.co.jp

interface.fyi

interface.gr

interface.or.at

interface.pl

interface.ie

interface.name

interface.xyz

interface.co.za

interface.pt

interface.net.cn

interface.social

interface.media

interface.com.mx

interface.mx

interface.co.ug

interface.co.uk

interface.com.au

interface.ru

interface.kz

interface.agency

interface.net

interface.fail

interface.cn

interface.life

interface.ca

interface.today

interface.io

interface.nc

interface.ae

interface.nl

interface.in

interface.com.cn

interface.gr.jp

interface.co.th

interface.biz

interface.club

interface.no

interface.graphics

interface.international

interface.cc

interface.es

interface.ro

interface.org.br

interface.readthedocs.io

interface.org.tw

interface.re

interface.at

interface.center

interface.edu.ph

interface.net.gr

interface.dk

interface.team

interface.digital

interface.com

interface.market

interface.edu.pk

interface.network

interface.group

interface.de

interface.com.tr

interface.hu

interface.cat

Similar names

DNS History

6 records (4 active, 2 former)

●NSdns-a.iij.ad.jp2007-12-03 → 2026-06-13 · 2 obs

● 2007-12-03 22:21:46
● 2026-06-13 19:11:40

●NSns.interface.co.jp2007-12-03 → 2026-06-13 · 2 obs

● 2007-12-03 22:21:46
● 2026-06-13 19:11:40

●NSns2.interface.co.jp2007-12-03 → 2026-06-13 · 2 obs

● 2007-12-03 22:21:46
● 2026-06-13 19:11:40

○MXbrc.interface.co.jp2007-12-03 → 2007-12-03 · 3 obs

● 2007-12-03 22:21:46
○ 2015-08-04 11:00:20
○ 2026-06-13 19:11:40

○MXintscn.interface.co.jp2015-08-04 → 2015-11-15 · 5 obs

○ 2007-12-03 22:21:46
● 2015-08-04 11:00:20
● 2015-11-15 16:13:42
○ 2016-01-29 05:02:46
○ 2026-06-13 19:11:40

●MXmx.securemx.jp2016-01-29 → 2026-06-13 · 3 obs

○ 2015-11-15 16:13:42
● 2016-01-29 05:02:46
● 2026-06-13 19:11:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, g.dns.jp, c.dns.jp...	-
interface.co.jp	dns-a.iij.ad.jp, ns2.interface.co.jp, ns.interface.co.jp	2 records

✅ Authoritative Response

Server:202.221.243.3

NS records: dns-a.iij.ad.jp, ns2.interface.co.jp, ns.interface.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interface.co.jp (unsigned zone)

⏱️ Timing

Total: 1156ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns.interface.co.jp, ns2.interface.co.jp...`
MX	1	`mx.securemx.jp (pri: 5)`
TXT	1	`v=spf1 ip4:210.130.164.80/29 ip4:202.221`
SOA	1	`ns.interface.co.jp postmaster.interface.`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.interface.co.jp, ns2.interface.co.jp)

Analysis

Hierarchy

interface.co.jp is a parent domain; its children include www.interface.co.jp, fw.interface.co.jp, intscn.interface.co.jp, ns.interface.co.jp, www5.interface.co.jp and a few other host names.

Name Servers

Three name servers are authoritative for interface.co.jp: dns-a.iij.ad.jp, ns2.interface.co.jp and ns.interface.co.jp.

interface.co.jp partially shares its NS delegation with several other domains, including kawai.co.jp, ffec.co.jp, amita-solutions.com and two others.

In DNS configurations, these name servers often share authority with ns.cty-net.ne.jp, ns3.cty-net.ne.jp, ns.daiwahouse.co.jp and 7 other name servers.

Host names with four IP numbers:

dns-a.iij.ad.jp maps to the following IP addresses: 202.32.219.50, 210.138.20.110, 2001:240:bb81::28:50 and 2001:240:bb81::29:110.

Host names with one IP number:

ns2.interface.co.jp points to the IP address 202.221.243.4.

ns.interface.co.jp points to the IP address 202.221.243.3.

Mail Servers

interface.co.jp uses one mail server — mx.securemx.jp.

The mail server setup of interface.co.jp matches that of other domains such as wing-net.ne.jp, hiroshima-janet.com, lib.city.bunkyo.tokyo.jp and two others.

At least some of the mail servers used by interface.co.jp are shared with other domains: yonezawa.co.jp, kuwazawa-sash.co.jp, my.smbc.co.jp and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx6.securemx.jp.

The host name mx.securemx.jp points to four IP numbers: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.