`issportal.com`

DNSSEC	⚠️ Not signed
NS	`ns6-tk01.ocn.ad.jp` ⚠️ Not in zone NS records
		A	2001:380::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk01.ocn.ad.jp`
		A	61.207.9.4^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk01.ocn.ad.jp`
NS	`ns6-tk02.ocn.ad.jp` ⚠️ Not in zone NS records
		A	2001:380:0:1::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk02.ocn.ad.jp`
		A	61.207.9.36^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk02.ocn.ad.jp`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778664491

Same first word

issportal.com

issportal.de

issportal.eu

Similar names

DNS History

3 records (2 active, 1 former)

●NSns6-tk01.ocn.ad.jp2015-05-08 → 2026-05-13 · 2 obs

● 2015-05-08 19:10:22
● 2026-05-13 09:53:16

●NSns6-tk02.ocn.ad.jp2015-05-08 → 2026-05-13 · 2 obs

● 2015-05-08 19:10:22
● 2026-05-13 09:53:16

○A210.154.147.12015-05-08 → 2017-01-05 · 4 obs

● 2015-05-08 19:10:22
● 2017-01-05 23:37:20
○ 2026-02-22 16:21:22
○ 2026-05-13 09:53:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
issportal.com	ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp	-

✅ Authoritative Response

Server:61.207.9.36

NS records: ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for issportal.com (unsigned zone)

⏱️ Timing

Total: 1064ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

issportal.com is delegated to two name servers: ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

issportal.com uses the same name server setup as other domains such as meidi-ya.co.jp, kintele.co.jp, 152.11.42.180.in-addr.arpa, amiya.co.jp and 96.2.22.118.in-addr.arpa.

issportal.com shares name servers with other domains at least partially, for example ictnet.jp, 1611.chushin.co.jp, kakkotour.com, 88.15.42.180.in-addr.arpa and saitamacci.or.jp.

These name servers are commonly used with os12-dnsic1-dns1.anser.ne.jp.

Host names with two IP numbers:

ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4; ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36.

issportal.com - robtex.com

issportal.com

com