`fnbook.com`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⭐
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn`
SOA	`ns1.22.cn`dnsadmin@22.cn serial=1765829007

`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=1783819277

Same first word

fnbook.com

Similar names

nfbook.com

DNS History

18 records (2 active, 16 former)

●NSns1.22.cn2026-02-16 → 2026-07-12 · 3 obs

○ 2021-01-12 01:03:56
● 2026-02-16 23:02:02
● 2026-07-12 01:45:16

○NSns1.namebrightdns.com2015-05-31 → 2017-09-28 · 7 obs

● 2015-05-31 11:24:24
● 2016-01-25 15:00:44
○ 2016-04-15 14:16:50
● 2016-11-30 00:19:16
● 2017-09-28 00:20:50
○ 2021-01-12 01:03:56
○ 2026-07-12 01:45:16

●NSns2.22.cn2026-02-16 → 2026-07-12 · 3 obs

○ 2021-01-12 01:03:56
● 2026-02-16 23:02:02
● 2026-07-12 01:45:16

○NSns2.namebrightdns.com2015-05-31 → 2017-09-28 · 7 obs

● 2015-05-31 11:24:24
● 2016-01-25 15:00:44
○ 2016-04-15 14:16:50
● 2016-11-30 00:19:16
● 2017-09-28 00:20:50
○ 2021-01-12 01:03:56
○ 2026-07-12 01:45:16

○NSnsg1.namebrightdns.com2016-04-15 → 2021-01-12 · 7 obs

○ 2016-01-25 15:00:44
● 2016-04-15 14:16:50
○ 2016-11-30 00:19:16
○ 2017-09-28 00:20:50
● 2021-01-12 01:03:56
○ 2026-02-16 23:02:02
○ 2026-07-12 01:45:16

○NSnsg2.namebrightdns.com2016-04-15 → 2021-01-12 · 7 obs

○ 2016-01-25 15:00:44
● 2016-04-15 14:16:50
○ 2016-11-30 00:19:16
○ 2017-09-28 00:20:50
● 2021-01-12 01:03:56
○ 2026-02-16 23:02:02
○ 2026-07-12 01:45:16

○MXanmail.namebrightmail.com2015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 11:24:24
○ 2015-10-22 22:04:58
○ 2026-07-12 01:45:16

○A52.200.243.1232016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-25 15:00:44
● 2016-04-15 14:16:50
○ 2016-11-30 00:19:16
○ 2026-07-12 01:45:16

○A54.152.144.2432016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-25 15:00:44
● 2016-04-15 14:16:50
○ 2016-11-30 00:19:16
○ 2026-07-12 01:45:16

○A54.174.31.2542015-05-31 → 2015-10-22 · 4 obs

● 2015-05-31 11:24:24
● 2015-10-22 22:04:58
○ 2016-01-25 15:00:44
○ 2026-07-12 01:45:16

○A54.208.74.2152015-05-31 → 2015-10-22 · 4 obs

● 2015-05-31 11:24:24
● 2015-10-22 22:04:58
○ 2016-01-25 15:00:44
○ 2026-07-12 01:45:16

○A54.209.90.812016-01-25 → 2016-01-25 · 4 obs

○ 2015-10-22 22:04:58
● 2016-01-25 15:00:44
○ 2016-04-15 14:16:50
○ 2026-07-12 01:45:16

○A54.84.80.1732016-11-30 → 2016-11-30 · 4 obs

○ 2016-04-15 14:16:50
● 2016-11-30 00:19:16
○ 2017-09-28 00:20:50
○ 2026-07-12 01:45:16

○A54.85.54.292016-01-25 → 2016-01-25 · 4 obs

○ 2015-10-22 22:04:58
● 2016-01-25 15:00:44
○ 2016-04-15 14:16:50
○ 2026-07-12 01:45:16

○A54.88.107.1402016-11-30 → 2016-11-30 · 4 obs

○ 2016-04-15 14:16:50
● 2016-11-30 00:19:16
○ 2017-09-28 00:20:50
○ 2026-07-12 01:45:16

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-31 → 2016-04-15 · 4 obs

● 2015-05-31 11:24:24
● 2016-04-15 14:16:50
○ 2016-11-30 00:19:16
○ 2026-07-12 01:45:16

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-30 → 2017-09-28 · 5 obs

○ 2016-04-15 14:16:50
● 2016-11-30 00:19:16
● 2017-09-28 00:20:56
○ 2021-01-12 01:03:56
○ 2026-07-12 01:45:16

○CNAMEhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com2021-01-12 → 2026-02-16 · 5 obs

○ 2017-09-28 00:20:56
● 2021-01-12 01:03:56
● 2026-02-16 23:02:02
○ 2026-03-30 09:13:36
○ 2026-07-12 01:45:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fnbook.com	ns2.22.cn, ns1.22.cn	-

✅ Authoritative Response

Server:211.99.99.61

NS records: ns2.22.cn, ns1.22.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fnbook.com (unsigned zone)

⏱️ Timing

Total: 4191ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.22.cn, ns2.22.cn`
SOA	1	`ns1.22.cn dnsadmin.22.cn`

Analysis

Name Servers

Two name servers handle the delegation for fnbook.com: ns1.22.cn and ns2.22.cn.

fnbook.com has the same name server delegation as a number of other domains, such as mjee.com, lerbe.com, inprotools.com and two more.

fnbook.com is at least partially co-delegated on name servers with other domains, such as xn--5brp65o.cn.

Hosts with three IP address records:

The hostname ns1.22.cn points to 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.

fnbook.com - robtex.com

fnbook.com

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