`cyhb.com`

DNSSEC	⚠️ Not signed
A	60.247.207.45^{🇨🇳 CHINANET-SCIDC-AS-AP}
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu}
		A	106.12.208.18^{🇨🇳 Baidu}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu}
		A	106.12.205.190^{🇨🇳 Baidu}
		A	218.5.79.98^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1}
MX	`mx.cyhb.com` ⭐
TXT	`v=spf1 include:spf.cn4e.com -all`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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

Same first word

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DNS History

7 records (4 active, 3 former)

●NSns1.cnolnic.com2015-06-25 → 2026-02-21 · 3 obs

○ 2008-03-18 13:17:30
● 2015-06-25 00:34:16
● 2026-02-21 09:39:16

○NSns1.dns.com.cn2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:17:30
○ 2015-06-25 00:34:16
○ 2026-02-21 09:39:16

●NSns2.cnolnic.com2015-06-25 → 2026-02-21 · 3 obs

○ 2008-03-18 13:17:30
● 2015-06-25 00:34:16
● 2026-02-21 09:39:16

○NSns2.dns.com.cn2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:17:30
○ 2015-06-25 00:34:16
○ 2026-02-21 09:39:16

●MXmx.cyhb.com2008-03-18 → 2026-02-21 · 2 obs

● 2008-03-18 13:17:30
● 2026-02-21 09:39:16

○A222.76.218.1442015-06-25 → 2017-04-22 · 5 obs

○ 2008-03-18 13:17:30
● 2015-06-25 00:34:16
● 2017-04-22 14:24:20
○ 2026-02-21 09:39:12
○ 2026-02-21 09:39:16

●A60.247.207.452026-02-21 → 2026-02-21 · 3 obs

○ 2017-04-22 14:24:20
● 2026-02-21 09:39:12
● 2026-02-21 09:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cyhb.com	ns1.cnolnic.com, ns2.cnolnic.com	-

✅ Authoritative Response

Server: 106.12.208.18

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyhb.com (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.247.207.45`
NS	2	`ns1.cnolnic.com, ns2.cnolnic.com`
MX	1	`mx.cyhb.com (pri: 10)`
TXT	1	`v=spf1 include:spf.cn4e.com -all`
SOA	1	`ns1.cnolnic.com root.cnolnic.net`

AI analysis

cyhb.com resolves to a single IP: 60.247.207.45.

Other host names, for instance wqbuxiugang.xm54.host.35.cn, jinxinelectron.com, china-lida.com, orient-sunup.com and pycasting.com.cn share IP numbers with cyhb.com.

cyhb.com has two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

cyhb.com shares the same name server setup as other domains, for example ynjlx.com, fuerj.net, dowsonfasteners.com, nbzjy.cn and syhydr.net.

cyhb.com partially shares name servers with other domains, for instance xxqylc.com.

Host names with three IP numbers: ns1.cnolnic.com points to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117; ns2.cnolnic.com points to 240c:4082:0:5d01::5, 106.12.205.190 and 218.5.79.98.

cyhb.com is handled by a single mail server, mx.cyhb.com.

cyhb.com - robtex.com

cyhb.com

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