`completebook.com`

DNSSEC	⚠️ Not signed
A	136.113.166.174^{🇺🇸 Google136.113.0.0/16}
		PTR	`174.166.113.136.bc.googleusercontent.com`
NS	`ns41.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns42.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`completebook-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 a ip4:24.173.86.210 ip4:71.78.91.13 ip4:104.130.251.146 include:spf.ma...`
TXT	`MS=ms57138663`
TXT	`brevo-code:e51c0bcbd1f54fe84e9ebbdd55612122`
SOA	`NS41.WORLDNIC.com`namehost@WORLDNIC.com serial=126031114

`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=1778450671

WOT: SAFE (61/100)
📈 Tranco rank: #380,130

Subdomains

new.completebook.com

Same first word

completebook.com

Similar names

bookcomplete.com

DNS History

14 records (4 active, 10 former)

○NSns1.lnstar.com2017-06-02 → 2017-06-02 · 4 obs

○ 2016-09-26 00:21:48
● 2017-06-02 08:10:00
○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

○NSns2.lnstar.com2017-06-02 → 2017-06-02 · 4 obs

○ 2016-09-26 00:21:48
● 2017-06-02 08:10:00
○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

●NSns41.worldnic.com2026-03-07 → 2026-05-10 · 3 obs

○ 2017-06-02 08:10:00
● 2026-03-07 04:41:06
● 2026-05-10 22:34:00

●NSns42.worldnic.com2026-03-07 → 2026-05-10 · 3 obs

○ 2017-06-02 08:10:00
● 2026-03-07 04:41:06
● 2026-05-10 22:34:00

○NSvirtex.lnstar.com2015-07-23 → 2016-09-26 · 4 obs

● 2015-07-23 10:02:06
● 2016-09-26 00:21:48
○ 2017-06-02 08:10:00
○ 2026-05-10 22:34:00

○NSwww2.lnstar.com2015-07-23 → 2016-09-26 · 4 obs

● 2015-07-23 10:02:06
● 2016-09-26 00:21:48
○ 2017-06-02 08:10:00
○ 2026-05-10 22:34:00

○MXcluster6.us.messagelabs.com2016-09-22 → 2017-06-02 · 5 obs

○ 2016-03-27 19:45:48
● 2016-09-22 13:11:02
● 2017-06-02 08:10:00
○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

○MXcluster6a.us.messagelabs.com2016-09-22 → 2017-06-02 · 5 obs

○ 2016-03-27 19:45:48
● 2016-09-22 13:11:02
● 2017-06-02 08:10:00
○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

●MXcompletebook-com.mail.protection.outlook.com2026-03-07 → 2026-05-10 · 3 obs

○ 2017-06-02 08:10:00
● 2026-03-07 04:41:06
● 2026-05-10 22:34:00

○MXcompletebook.com.inbound10.mxlogic.net2015-07-23 → 2016-03-27 · 4 obs

● 2015-07-23 10:02:06
● 2016-03-27 19:45:48
○ 2016-09-22 13:11:02
○ 2026-05-10 22:34:00

○MXcompletebook.com.inbound10.mxlogicmx.net2015-07-23 → 2016-03-27 · 4 obs

● 2015-07-23 10:02:06
● 2016-03-27 19:45:48
○ 2016-09-22 13:11:02
○ 2026-05-10 22:34:00

○A104.130.251.1462026-03-07 → 2026-05-10 · 2 obs

○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

●A136.113.166.1742026-03-07 → 2026-05-10 · 3 obs

○ 2017-06-02 08:10:00
● 2026-03-07 04:41:06
● 2026-05-10 22:34:00

○A66.45.121.312015-07-23 → 2017-06-02 · 4 obs

● 2015-07-23 10:02:06
● 2017-06-02 08:10:00
○ 2026-03-07 04:41:06
○ 2026-05-10 22:34:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
completebook.com	ns41.worldnic.com, ns42.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns41.worldnic.com, ns42.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for completebook.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.113.166.174`
NS	2	`ns42.worldnic.com, ns41.worldnic.com`
MX	1	`completebook-com.mail.protection.outlook`
TXT	3	`v=spf1 a ip4:24.173.86.210 ip4:71.78.91., MS=ms57138663...`
SOA	1	`NS41.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns41.worldnic.com, ns42.worldnic.com)

Analysis

Hierarchy

The parent of new.completebook.com is completebook.com.

IP Addresses

completebook.com points to an IP address: 136.113.166.174.

Other host names, for instance new.completebook.com, share IP numbers with completebook.com.

Name Servers

Two name servers ns41.worldnic.com and ns42.worldnic.com handle the delegation for completebook.com.

completebook.com shares the same name server setup as other domains, for instance haleystoneinc.com, siriosllc.com, muffintown.com, davidson-funeral.com and floridacircuit.com.

Host names with one IP:

ns41.worldnic.com points to: 162.159.26.111

ns42.worldnic.com points to: 162.159.27.50

Mail Servers

completebook.com is handled by a single mail server, completebook-com.mail.protection.outlook.com.

Hostname completebook-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c946::6, 2a01:111:f403:c946::7, 2a01:111:f403:f804::2, 2a01:111:f403:f910::, 40.93.192.1, 52.101.11.15, 52.101.41.22 and 52.101.50.1.

completebook.com - robtex.com