`suncall.jp`

DNSSEC	⚠️ Not signed
A	202.218.216.78^{🇯🇵 IDC202.218.128.0/17 Frontier Inc.}
NS	`dns4.tsukuba.ad.jp` ⭐
		A	153.122.2.46^{🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`dns4.tsukuba.ad.jp`
NS	`dns5.tsukuba.ad.jp`
		A	153.122.20.21^{🇯🇵 AS131921153.122.16.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`dns5.tsukuba.ad.jp`
MX	`forward.tmm.jp` ⭐
		A	202.218.216.78^{🇯🇵 IDC202.218.128.0/17 Frontier Inc.}
SOA	`dns4.tsukuba.ad.jp`hostmaster@tsukuba.ad.jp 2023-07-25 #1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774421102

Same first word

suncall.co.jp

suncall.ch

suncall.jp

suncall.com

suncall.de

Similar names

callsun.com

nucalls.com

usnallc.com

cullans.com

DNS History

5 records (4 active, 1 former)

●NSdns4.tsukuba.ad.jp2026-03-05 → 2026-03-25 · 3 obs

○ 2018-07-27 04:40:06
● 2026-03-05 00:45:00
● 2026-03-25 07:15:18

●NSdns5.tsukuba.ad.jp2026-03-05 → 2026-03-25 · 3 obs

○ 2018-07-27 04:40:06
● 2026-03-05 00:45:00
● 2026-03-25 07:15:18

○NSwww.tsukuba.co.jp2015-05-21 → 2018-07-27 · 4 obs

● 2015-05-21 06:17:32
● 2018-07-27 04:40:06
○ 2026-03-05 00:45:00
○ 2026-03-25 07:15:18

●MXforward.tmm.jp2015-05-21 → 2026-03-25 · 2 obs

● 2015-05-21 06:17:32
● 2026-03-25 07:15:18

●A202.218.216.782015-05-21 → 2026-03-25 · 2 obs

● 2015-05-21 06:17:32
● 2026-03-25 07:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	d.dns.jp, c.dns.jp, a.dns.jp, b.dns.jp...	-
suncall.jp	dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp	2 records

✅ Authoritative Response

Server:153.122.20.21

NS records: dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for suncall.jp (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.218.216.78`
NS	2	`dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp`
MX	1	`forward.tmm.jp (pri: 20)`
SOA	1	`dns4.tsukuba.ad.jp hostmaster.tsukuba.ad`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns4.tsukuba.ad.jp, dns5.tsukuba.ad.jp)

Analysis

IP Addresses

suncall.jp maps to IP address 202.218.216.78.

Other host names, for instance san-q.jp, dns3.tsukuba.ad.jp, kasama.jp, forward.tmm.jp and tmm.jp share IP numbers with suncall.jp.

Name Servers

Two name servers dns4.tsukuba.ad.jp and dns5.tsukuba.ad.jp are delegated to suncall.jp.

suncall.jp uses the same name server configuration as other domains, such as e-naka.jp, 22tec.com, tsukuba.co.jp, yamaki-c.org and tkres.co.jp.

suncall.jp shares some name servers with other domains, for example tsukuba.ad.jp.

Host names with a single IP address:

dns4.tsukuba.ad.jp points to 153.122.2.46

dns5.tsukuba.ad.jp points to 153.122.20.21

Mail Servers

suncall.jp is handled by a single mail server, forward.tmm.jp.

suncall.jp uses the same mail server setup as other domains, for instance san-q.jp and kasama.jp.

forward.tmm.jp points to one IP number: 202.218.216.78.

suncall.jp - robtex.com

suncall.jp

jp