`628777.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`ns1.dnbiz.com` ⚠️ Not in zone NS records
		A	60.190.243.163^{🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC}
NS	`ns2.dnbiz.com` ⚠️ Not in zone NS records
		A	60.190.243.163^{🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC}
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=1771291435

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DNS History

9 records (4 active, 5 former)

●NSns1.dnbiz.com2026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 09:48:06
● 2026-03-18 09:48:10

●NSns2.dnbiz.com2026-03-18 → 2026-03-18 · 2 obs

● 2026-03-18 09:48:06
● 2026-03-18 09:48:10

●MXmail.happyisp.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-03-17 06:26:44
● 2026-03-18 09:48:06
● 2026-03-18 09:48:10

○MXmail.skrimple.com2015-08-25 → 2017-03-17 · 4 obs

● 2015-08-25 06:38:30
● 2017-03-17 06:26:44
○ 2026-03-18 09:48:06
○ 2026-03-18 09:48:10

○A103.51.144.812016-07-02 → 2017-03-17 · 5 obs

○ 2016-03-10 23:39:46
● 2016-07-02 14:44:32
● 2017-03-17 06:26:44
○ 2026-03-18 09:48:06
○ 2026-03-18 09:48:10

●A127.0.0.12026-03-18 → 2026-03-18 · 3 obs

○ 2017-03-17 06:26:44
● 2026-03-18 09:48:06
● 2026-03-18 09:48:10

○A162.218.54.422015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 06:38:30
○ 2015-12-11 11:13:10
○ 2026-03-18 09:48:10

○A198.12.15.2442015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 06:38:30
○ 2015-12-11 11:13:10
○ 2026-03-18 09:48:10

○A65.19.157.2352015-12-11 → 2016-03-10 · 5 obs

○ 2015-08-25 06:38:30
● 2015-12-11 11:13:10
● 2016-03-10 23:39:46
○ 2016-07-02 14:44:32
○ 2026-03-18 09:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
628777.com	ns1.dnbiz.com, ns2.dnbiz.com	2 records

✅ Authoritative Response

Server: 60.190.243.163

NS records: ns1.dnbiz.com, ns2.dnbiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 628777.com (unsigned zone)

⏱️ Timing

Total: 816ms | 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 (ns1.dnbiz.com, ns2.dnbiz.com)

Analysis

IP Addresses

628777.com points to IP number 127.0.0.1.

For instance, other host names intrasms.nl, cr-206.webzonet.net, 3.0.0.85.dynamic.wline.res.cust.swisscom.ch, shxss.sinaapp.com and mail.beecard.de share IP numbers with 628777.com.

Name Servers

628777.com is delegated to two name servers: ns1.dnbiz.com and ns2.dnbiz.com.

628777.com uses the same name server setup as other domains such as cmin.jp, sweb.cn, abxue.com, 360ye.com and zezhuo.com.

628777.com shares name servers with other domains at least partially, for example chinabtu.com.

These name servers are commonly used with dns1.marksmile.com, dns2.marksmile.com and a.misconfigured.powerdns.server.

Host names with a single IP

ns1.dnbiz.com points to: 60.190.243.163

ns2.dnbiz.com points to: 60.190.243.163

Host names pointing to 60.190.243.163: ns1.dnbiz.com and ns2.dnbiz.com

Mail Servers

628777.com is handled by a single mail server, mail.happyisp.com.

628777.com shares the same mail server setup as other domains, for instance jiangwu.cn, hongcao.cn, dilun.cn, bluedef.cn and hulk.cn.

mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.

628777.com - robtex.com

628777.com

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