`gengka.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`dns1.dnbiz.com` ⚠️ Not in zone NS records
NS	`dns2.dnbiz.com` ⚠️ Not in zone NS records
MX	`mail.happyisp.com` ⭐
		A	5.161.49.68^{🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24}
			PTR	`mail.happyisp.com`
		A	137.184.158.105^{🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean}
			PTR	`mail.happyisp.com`
TXT	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

`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=1774586017

Same first word

gengka.com

Similar names

knagge.net.au

ekgang.com

kangge.net

kgagne.net

akengg.com

kaggen.se

kgagne.com

gangke.com

kgaeng.com

knagge.com

kaggen.net

DNS History

10 records (4 active, 6 former)

●NSdns1.dnbiz.com2026-03-24 → 2026-03-27 · 2 obs

● 2026-03-24 03:59:42
● 2026-03-27 04:35:36

●NSdns2.dnbiz.com2026-03-24 → 2026-03-27 · 2 obs

● 2026-03-24 03:59:42
● 2026-03-27 04:35:36

●MXmail.happyisp.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-01-25 22:10:44
● 2026-03-24 03:59:42
● 2026-03-27 04:35:36

○MXmail.skrimple.com2015-07-21 → 2017-01-25 · 4 obs

● 2015-07-21 04:55:26
● 2017-01-25 22:10:44
○ 2026-03-24 03:59:42
○ 2026-03-27 04:35:36

○A103.232.215.1382019-04-05 → 2019-04-05 · 4 obs

○ 2017-01-25 22:10:44
● 2019-04-05 16:36:36
○ 2026-03-24 03:59:42
○ 2026-03-27 04:35:36

○A103.51.144.812016-06-21 → 2017-01-25 · 5 obs

○ 2016-02-29 20:13:06
● 2016-06-21 10:55:50
● 2017-01-25 22:10:44
○ 2019-04-05 16:36:36
○ 2026-03-27 04:35:36

●A127.0.0.12026-03-24 → 2026-03-27 · 3 obs

○ 2019-04-05 16:36:36
● 2026-03-24 03:59:42
● 2026-03-27 04:35:36

○A162.218.54.422015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 04:55:26
○ 2015-11-22 21:33:50
○ 2026-03-27 04:35:36

○A198.12.15.2442015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 04:55:26
○ 2015-11-22 21:33:50
○ 2026-03-27 04:35:36

○A65.19.157.2352015-11-22 → 2016-02-29 · 5 obs

○ 2015-07-21 04:55:26
● 2015-11-22 21:33:50
● 2016-02-29 20:13:06
○ 2016-06-21 10:55:50
○ 2026-03-27 04:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
gengka.com	dns2.dnbiz.com, dns1.dnbiz.com	2 records

✅ Authoritative Response

Server:60.190.243.163

NS records: dns2.dnbiz.com, dns1.dnbiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gengka.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
MX	1	`mail.happyisp.com (pri: 1)`
TXT	1	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.dnbiz.com, dns1.dnbiz.com)

Analysis

IP Addresses

gengka.com resolves to one IP number: 127.0.0.1.

other host names including 0.251.4.85.dynamic.wline.res.cust.swisscom.ch, 88.47.static.quadranet.com, 155.94.192.15.static.quadranet.com, omsaas.com and cn.s5.sched.tdnsv1.com share IP numbers with gengka.com.

Name Servers

gengka.com is delegated to two name servers dns1.dnbiz.com and dns2.dnbiz.com.

gengka.com shares the same name server setup as other domains, for instance kua.cn, chuyu.com, diyiguke.net, hovava.com and cippu.cn.

gengka.com at least partially shares name servers with other domains, for instance chunhui.com, hairun.com, peijian.com, chengxing.com and whtv.com.

these name servers are often used together with dns3.dnbiz.com, dns4.dnbiz.com, dns5.dnbiz.com and dns6.dnbiz.com.

Mail Servers

gengka.com is handled by a single mail server, mail.happyisp.com.

gengka.com shares the same mail server setup as other domains, for instance wangshua.cn, foze.cn, huilu.com.cn, tianwu.cn and 7098.cn.

mail.happyisp.com resolves to two IP numbers: 5.161.49.68 and 137.184.158.105.

gengka.com - robtex.com

gengka.com

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