`sb027.com`

DNSSEC	⚠️ Not signed
A	122.247.216.250^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1773652527

`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

Subdomains

m.sb027.com

Same first word

sb027.com

Similar names

702sb.com

072bs.com

DNS History

12 records (5 active, 7 former)

○NSf1g1ns1.dnspod.net2015-07-20 → 2016-07-13 · 4 obs

● 2015-07-20 15:42:24
● 2016-07-13 20:40:50
○ 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

○NSf1g1ns2.dnspod.net2015-07-20 → 2016-07-13 · 4 obs

● 2015-07-20 15:42:24
● 2016-07-13 20:40:50
○ 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

●NSns1.judns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-29 14:36:10
● 2026-03-23 21:08:56

●NSns1.julydns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-29 14:36:10
● 2026-03-23 21:08:56

●NSns2.judns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-29 14:36:10
● 2026-03-23 21:08:56

●NSns2.julydns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-29 14:36:10
● 2026-03-23 21:08:56

○NSns4.dnsdun.com2020-02-29 → 2020-02-29 · 3 obs

○ 2016-07-13 20:40:50
● 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

○NSns4.dnsdun.net2020-02-29 → 2020-02-29 · 3 obs

○ 2016-07-13 20:40:50
● 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

●A122.247.216.2502026-03-23 → 2026-03-23 · 2 obs

○ 2020-02-29 14:36:10
● 2026-03-23 21:08:56

○A172.246.128.1632015-07-20 → 2016-07-13 · 4 obs

● 2015-07-20 15:42:24
● 2016-07-13 20:40:50
○ 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

○A69.30.212.422026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 21:08:56

○CNAMEsun888.com2020-02-29 → 2020-02-29 · 2 obs

● 2020-02-29 14:36:10
○ 2026-03-23 21:08:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sb027.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sb027.com (unsigned zone)

⏱️ Timing

Total: 603ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.247.216.250`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

m.sb027.com has sb027.com as its parent.

IP Addresses

sb027.com maps to IP address 122.247.216.250.

Other host names, for instance djb2b.com, shangrao.131527.cn, sxqbgz.com, yaoxinhd.com and sxjygx.com share IP numbers with sb027.com.

Name Servers

sb027.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

sb027.com at least partially shares name servers with other domains such as qpuncture.com, erotisc.com, a5b389ab81.top, bob007.com and ccwts.com.