`extract-online.com`

	CNAME	`prod.extract-online.com`
	DNSSEC	⚠️ Not signed
	A	101.37.173.106^{🇨🇳 Alibaba-Cloud101.37.128.0/17}

`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=1777068001

Subdomains

prod.extract-online.com

Same first word

extract-online.com

DNS History

15 records (5 active, 10 former)

●NSdns21.hichina.com2026-03-31 → 2026-04-24 · 3 obs

○ 2018-05-13 17:42:08
● 2026-03-31 23:02:10
● 2026-04-24 22:24:08

●NSdns22.hichina.com2026-03-31 → 2026-04-24 · 3 obs

○ 2018-05-13 17:42:08
● 2026-03-31 23:02:10
● 2026-04-24 22:24:08

○NSns59.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○NSns60.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

●MXmxbiz1.qq.com2026-03-31 → 2026-04-24 · 2 obs

● 2026-03-31 23:02:10
● 2026-04-24 22:24:08

●MXmxbiz2.qq.com2026-03-31 → 2026-04-24 · 2 obs

● 2026-03-31 23:02:10
● 2026-04-24 22:24:08

○A184.168.221.342018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A184.168.221.542018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A184.168.221.572018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A184.168.221.622018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A184.168.221.632018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A50.63.202.422018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A50.63.202.472018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

○A50.63.202.562018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 17:42:08
○ 2026-03-31 23:02:10
○ 2026-04-24 22:24:08

●CNAMEprod.extract-online.com2026-03-31 → 2026-04-24 · 2 obs

● 2026-03-31 23:02:10
● 2026-04-24 22:24:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
extract-online.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extract-online.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`prod.extract-online.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

extract-online.com is the parent of prod.extract-online.com.

IP Addresses

extract-online.com resolves to a single IP address: 101.37.173.106.

Other host names, for instance prod.extract-online.com, share IP numbers with extract-online.com.

extract-online.com - robtex.com