`sf6ta.jp`

DNSSEC	⚠️ Not signed
A	210.131.16.211^{🇯🇵 FJcloud-West210.131.16.0/22 AC_FUJITSU_TOYO}
NS	`a1-211.akam.net` ⭐ ⚠️ Not in zone NS records
		A	2600:1401:2::d3^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-211.akam.net`
			PTR	`ns1-211.akam.net`
		A	193.108.91.211^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-211.akam.net`
			PTR	`ns1-211.akam.net`
NS	`a24-65.akam.net` ⚠️ Not in zone NS records
		A	2600:1480:9800::41^{🇺🇸 Akamai2600:1480:9800::/48 Technologies}
			PTR	`a24-65.akam.net`
		A	2.16.130.65^{🇳🇱 Akamai2.16.130.0/24 Technologies}
			PTR	`a24-65.akam.net`
NS	`a3-66.akam.net` ⚠️ Not in zone NS records
		A	2600:1408:1c::42^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
		A	96.7.49.66^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
			PTR	`use6.akam.net`
NS	`ns-1232.awsdns-26.org`
		A	2600:9000:5304:d000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1232.awsdns-26.org`
		A	205.251.196.208^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1232.awsdns-26.org`
NS	`ns-1954.awsdns-52.co.uk`
		A	2600:9000:5307:a200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1954.awsdns-52.co.uk`
		A	205.251.199.162^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1954.awsdns-52.co.uk`
NS	`ns-301.awsdns-37.com`
		A	2600:9000:5301:2d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-301.awsdns-37.com`
		A	205.251.193.45^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-301.awsdns-37.com`
NS	`ns-974.awsdns-57.net`
		A	2600:9000:5303:ce00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-974.awsdns-57.net`
		A	205.251.195.206^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-974.awsdns-57.net`
MX	`adm.sf6ta.jp` ⭐
		A	210.131.16.121^{🇯🇵 FJcloud-West210.131.16.0/22 AC_FUJITSU_TOYO}
SOA	`a1-211.akam.net`hostmaster@sf6ta.jp 2023-06-28 #5

`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=1775965503

Same first word

sf6ta.jp

Similar names

fast6.com

fast6.ch

6fast.com

DNS History

9 records (9 active, 0 former)

●NSa1-211.akam.net2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSa24-65.akam.net2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSa3-66.akam.net2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSns-1232.awsdns-26.org2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSns-1954.awsdns-52.co.uk2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSns-301.awsdns-37.com2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●NSns-974.awsdns-57.net2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●MXadm.sf6ta.jp2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

●A210.131.16.2112026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 18:12:24
● 2026-04-12 03:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, c.dns.jp, f.dns.jp, h.dns.jp...	-
sf6ta.jp	ns-974.awsdns-57.net, ns-1232.awsdns-26.org, a1-211.akam.net, ns-301.awsdns-37.com...	-

✅ Authoritative Response

Server:205.251.195.206

NS records: ns-974.awsdns-57.net, ns-1232.awsdns-26.org, a1-211.akam.net, ns-301.awsdns-37.com, a24-65.akam.net, a3-66.akam.net, ns-1954.awsdns-52.co.uk