`callu.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1781624321

`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`
	SOA	`a.dns.cn`root@cnnic.cn serial=2035176927

Same first word

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DNS History

7 records (2 active, 5 former)

○NSdns31.hichina.com2015-06-03 → 2017-08-28 · 4 obs

● 2015-06-03 21:05:12
● 2017-08-28 18:38:38
○ 2026-07-06 10:49:06
○ 2026-08-13 20:36:34

○NSdns32.hichina.com2015-06-03 → 2017-08-28 · 4 obs

● 2015-06-03 21:05:12
● 2017-08-28 18:38:38
○ 2026-07-06 10:49:06
○ 2026-08-13 20:36:34

●NSns1.nowcndns.com2026-07-06 → 2026-08-13 · 3 obs

○ 2017-08-28 18:38:38
● 2026-07-06 10:49:06
● 2026-08-13 20:36:34

●NSns2.nowcndns.com2026-07-06 → 2026-08-13 · 3 obs

○ 2017-08-28 18:38:38
● 2026-07-06 10:49:06
● 2026-08-13 20:36:34

○A117.37.36.862017-08-28 → 2017-08-28 · 4 obs

○ 2016-12-06 07:31:28
● 2017-08-28 18:38:38
○ 2026-07-06 10:49:06
○ 2026-08-13 20:36:34

○A121.42.93.1332016-12-06 → 2016-12-06 · 4 obs

○ 2016-04-19 16:31:46
● 2016-12-06 07:31:28
○ 2017-08-28 18:38:38
○ 2026-08-13 20:36:34

○A223.7.117.182015-06-03 → 2016-04-19 · 4 obs

● 2015-06-03 21:05:12
● 2016-04-19 16:31:46
○ 2016-12-06 07:31:28
○ 2026-08-13 20:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	11 records
callu.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:218.98.111.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callu.cn (unsigned zone)

⏱️ Timing

Total: 1799ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

Name Servers

Two name servers handle the delegation for callu.cn: ns1.nowcndns.com and ns2.nowcndns.com.

callu.cn shares its NS records with other domains, for example wuliuruanjian.com.cn, regalhotels.cn, fzll.com.cn and two others.

Both ns1.nowcndns.com and ns2.nowcndns.com point to three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138, while ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.

callu.cn - robtex.com

callu.cn

cn