`xugao.cn`

DNSSEC	⚠️ Not signed
A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`buy.domains.go.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`emailto.service.at.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
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`

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034789929

Same first word

xugao.cn

Similar names

uxgao.github.io

gaoxu.com

axgou.com

DNS History

9 records (4 active, 5 former)

●NSbuy.domains.go.marksmile.com2026-03-10 → 2026-05-14 · 2 obs

● 2026-03-10 19:51:04
● 2026-05-14 04:37:06

●NSemailto.service.at.marksmile.com2026-03-10 → 2026-05-14 · 2 obs

● 2026-03-10 19:51:04
● 2026-05-14 04:37:06

●MXmail.happyisp.com2026-05-09 → 2026-05-14 · 4 obs

○ 2026-03-10 19:51:04
○ 2026-03-14 16:29:14
● 2026-05-09 09:02:32
● 2026-05-14 04:37:06

○MXmail.skrimple.com2015-06-23 → 2017-01-26 · 6 obs

● 2015-06-23 17:46:52
○ 2015-11-07 16:04:36
● 2016-02-07 02:13:56
● 2017-01-26 19:45:34
○ 2026-03-10 19:51:04
○ 2026-05-14 04:37:06

○A124.16.31.1462015-11-07 → 2015-11-07 · 4 obs

○ 2015-06-23 17:46:52
● 2015-11-07 16:04:36
○ 2016-02-07 02:13:56
○ 2026-05-14 04:37:06

●A47.76.62.1672026-05-09 → 2026-05-14 · 4 obs

○ 2026-03-10 19:51:04
○ 2026-03-14 16:29:14
● 2026-05-09 09:02:32
● 2026-05-14 04:37:06

○A50.117.116.1172015-06-23 → 2016-02-07 · 5 obs

● 2015-06-23 17:46:52
○ 2015-11-07 16:04:36
● 2016-02-07 02:13:56
○ 2017-01-26 19:45:34
○ 2026-05-14 04:37:06

○A50.117.120.2532015-06-23 → 2017-01-26 · 6 obs

● 2015-06-23 17:46:52
○ 2015-11-07 16:04:36
● 2016-02-07 02:13:56
● 2017-01-26 19:45:34
○ 2026-03-10 19:51:04
○ 2026-05-14 04:37:06

○CNAMEcname.ok365.com2015-11-07 → 2015-11-07 · 3 obs

● 2015-11-07 16:04:36
○ 2016-02-07 02:13:56
○ 2026-05-14 04:37:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
xugao.cn	buy.domains.go.marksmile.com, emailto.service.at.marksmile.com	-

✅ Authoritative Response

Server:47.76.62.167

NS records: buy.domains.go.marksmile.com, emailto.service.at.marksmile.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xugao.cn (unsigned zone)

⏱️ Timing

Total: 1943ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.62.167`
MX	1	`mail.happyisp.com (pri: 1)`
TXT	1	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

Analysis

IP Addresses

xugao.cn maps to IP address 47.76.62.167.

Other host names, for instance mx.cenxi.com, hengce.com, annu.com.cn, puneng.cn and zhegao.cn share IP numbers with xugao.cn.

Name Servers

Two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com are delegated to xugao.cn.

xugao.cn uses the same name server configuration as other domains, such as mugao.cn, aikun.cn, evangel.cn, longsi.com and rifang.com.

Hostnames with one IP number:

emailto.service.at.marksmile.com points to 47.76.62.167

buy.domains.go.marksmile.com points to 47.76.62.167

Hostnames pointing to 47.76.62.167: emailto.service.at.marksmile.com, buy.domains.go.marksmile.com

Mail Servers

xugao.cn is handled by a single mail server, mail.happyisp.com.

xugao.cn shares the same mail server setup as other domains, including shunbi.com, web-designer.com, 00259.sddiangong.cn, rdbdb.cn and jiexuan.cn.

Host name mail.happyisp.com points to IPs 5.161.49.68 and 137.184.158.105.

xugao.cn - robtex.com

xugao.cn

cn