`byktn.com`

DNSSEC	⚠️ Not signed
NS	`ns1.a1-w.com` ⚠️ Not in zone NS records
		A	82.157.251.134^{🇨🇳 TENCENT-NET-AP82.157.192.0/18}
NS	`ns2.a1-w.com` ⚠️ Not in zone NS records
		A	1.15.113.13^{🇨🇳 TENCENT-NET-AP1.15.64.0/18}

`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=1774407482

byktn.com

kybtn.cn

kybnt.com

ynbkt.cn

yktnb.cn

5 records (2 active, 3 former)

●NSns1.a1-w.com2026-03-05 → 2026-03-25 · 3 obs

○ 2016-12-19 19:59:32
● 2026-03-05 20:58:58
● 2026-03-25 02:59:12

●NSns2.a1-w.com2026-03-05 → 2026-03-25 · 3 obs

○ 2016-12-19 19:59:32
● 2026-03-05 20:58:58
● 2026-03-25 02:59:12

○NSns2.dnsdun.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:59:32
○ 2026-03-05 20:58:58
○ 2026-03-25 02:59:12

○NSns5.dnsdun.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:59:32
○ 2026-03-05 20:58:58
○ 2026-03-25 02:59:12

○A50.118.191.1302016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:59:32
○ 2026-03-05 20:58:58
○ 2026-03-25 02:59:12

Two name servers ns1.a1-w.com and ns2.a1-w.com handle the delegation for byktn.com.

byktn.com shares the same name server setup as other domains, for example waigeng.com, fphtd.com, nsckj.com, luanmian.com and cenrou.com.

Host names with one IP number: