`rainbowtables.cn`

DNSSEC	⚠️ Not signed
A	172.232.112.221^{🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies}
		PTR	`172-232-112-221.ip.linodeusercontent.com`
NS	`dns7.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
NS	`dns8.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}

`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=2034665787

Same first word

rainbowtables.cn

rainbowtables.net

DNS History

6 records (3 active, 3 former)

●NSdns7.expirenotification.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-26 12:16:30
● 2026-04-13 09:49:06

●NSdns8.expirenotification.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-26 12:16:30
● 2026-04-13 09:49:06

○NSns1.nowcndns.com2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 12:16:30
○ 2026-04-13 09:49:06

○NSns2.nowcndns.com2026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 12:16:30
○ 2026-04-13 09:49:06

○A154.214.152.1712026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 12:16:30
○ 2026-04-13 09:49:06

●A172.232.112.2212026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-26 12:16:30
● 2026-04-13 09:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rainbowtables.cn	dns7.expirenotification.com, dns8.expirenotification.com	-

✅ Authoritative Response

Server:123.58.214.101

NS records: dns7.expirenotification.com, dns8.expirenotification.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rainbowtables.cn (unsigned zone)

⏱️ Timing

Total: 1029ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.112.221`

Analysis

IP Addresses

rainbowtables.cn points to IP number 172.232.112.221.

For instance, other host names changzhoubaijiale.nj28.com, jcmq.com.cn, ylview.com, hangulstudy.com and wfhuawei88.com share IP numbers with rainbowtables.cn.

Name Servers

rainbowtables.cn is delegated to two name servers: dns7.expirenotification.com and dns8.expirenotification.com.

rainbowtables.cn uses the same name server setup as other domains such as scstkw.cn, ljsjyw.cn, feiyaohydraulic.cn, diamondhealthwater.com.cn and yangmingquan.cn.

Host names with a single IP

dns7.expirenotification.com points to: 123.58.214.101

dns8.expirenotification.com points to: 123.58.214.101

Host names pointing to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com

rainbowtables.cn - robtex.com