bukoos.com - dns.ninja

`bukoos.com`

DNSSEC	⚠️ Not signed
NS	`grace.fedex.com` ⭐
		A	2620:1bc:101c:20ff::53:2^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`grace.fedex.com`
		A	170.170.195.134^{🇺🇸 AS7726170.170.195.0/24}
			PTR	`grace.fedex.com`
NS	`a10.dns.fedex.com`
		A	2620:1bc:1014:30ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a10.dns.fedex.com`
		A	170.170.229.133^{🇺🇸 AS7726170.170.229.0/24}
			PTR	`a10.dns.fedex.com`
NS	`a5.dns.fedex.com`
		A	2620:1bc:101c:10ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a5.dns.fedex.com`
		A	170.170.193.133^{🇺🇸 AS7726170.170.193.0/24}
			PTR	`a5.dns.fedex.com`
NS	`a6.dns.fedex.com`
		A	2620:1bc:101c:20ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a6.dns.fedex.com`
		A	170.170.195.133^{🇺🇸 AS7726170.170.195.0/24}
			PTR	`a6.dns.fedex.com`
NS	`a7.dns.fedex.com`
		A	2620:1bc:101c:30ff::53:0^{🇺🇸 AS77262620:1bc:101c::/48}
			PTR	`a7.dns.fedex.com`
		A	170.170.197.133^{🇺🇸 AS7726170.170.197.0/24}
			PTR	`a7.dns.fedex.com`
NS	`a8.dns.fedex.com`
		A	2620:1bc:1014:10ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a8.dns.fedex.com`
		A	170.170.225.133^{🇺🇸 AS7726170.170.225.0/24}
			PTR	`a8.dns.fedex.com`
NS	`a9.dns.fedex.com`
		A	2620:1bc:1014:20ff::53:0^{🇺🇸 AS77262620:1bc:1014::/48}
			PTR	`a9.dns.fedex.com`
		A	170.170.227.133^{🇺🇸 AS7726170.170.227.0/24}
			PTR	`a9.dns.fedex.com`
TXT	`v=spf1 -all`
SOA	`grace.fedex.com`hostmaster@fedex.com 2025-07-24 #0

`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=1783719007

Same first word

bukoos.com

Similar names

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usbook.ir

bookus.com

bookus.fi

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skoubo.eu

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bookus.ca

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bookus.net

bookus.de

ubooks.org

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ubooks.pub

ubooks.com.tw

bookus.jp

ubooks.pk

ubooks.co

bookus.ch

usbook.net

bokous.cz

ubooks.app

koubos.gr

booksu.com

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usbook.com

bookus.co.za

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skoubo.net

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ubooks.ru

bookus.click

bookus.fr

booksu.net

bookus.se

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soboku.com

boskou.com

kuboos.com

DNS History

18 records (7 active, 11 former)

●NSa10.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSa5.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSa6.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSa7.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSa8.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSa9.dns.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

●NSgrace.fedex.com2026-07-10 → 2026-07-10 · 3 obs

○ 2026-04-29 16:41:54
● 2026-07-10 20:44:06
● 2026-07-10 21:51:54

○NSns.explor.com2007-08-18 → 2007-08-18 · 3 obs

● 2007-08-18 03:50:34
○ 2015-06-26 14:53:00
○ 2026-07-10 21:51:54

○NSns.nwresearch.com2007-08-18 → 2007-08-18 · 3 obs

● 2007-08-18 03:50:34
○ 2015-06-26 14:53:00
○ 2026-07-10 21:51:54

○NSns1.nwresearch.com2015-06-26 → 2026-04-29 · 5 obs

○ 2007-08-18 03:50:34
● 2015-06-26 14:53:00
● 2026-04-29 16:41:54
○ 2026-07-10 20:44:06
○ 2026-07-10 21:51:54

○NSns2.nwresearch.com2015-06-26 → 2026-04-29 · 5 obs

○ 2007-08-18 03:50:34
● 2015-06-26 14:53:00
● 2026-04-29 16:41:54
○ 2026-07-10 20:44:06
○ 2026-07-10 21:51:54

○NSns3.nwresearch.com2015-06-26 → 2026-04-29 · 5 obs

○ 2007-08-18 03:50:34
● 2015-06-26 14:53:00
● 2026-04-29 16:41:54
○ 2026-07-10 20:44:06
○ 2026-07-10 21:51:54

○MXmail.bukoos.com2007-08-18 → 2007-08-18 · 3 obs

● 2007-08-18 03:50:34
○ 2015-06-26 14:53:00
○ 2026-07-10 21:51:54

○MXus-smtp-inbound-1.mimecast.com2017-02-08 → 2018-04-20 · 5 obs

○ 2015-06-26 14:53:00
● 2017-02-08 09:33:54
● 2018-04-20 23:10:10
○ 2026-02-26 05:13:46
○ 2026-07-10 21:51:54

○MXus-smtp-inbound-2.mimecast.com2017-02-08 → 2018-04-20 · 5 obs

○ 2015-06-26 14:53:00
● 2017-02-08 09:33:54
● 2018-04-20 23:10:10
○ 2026-02-26 05:13:46
○ 2026-07-10 21:51:54

○A192.169.188.2242017-02-08 → 2018-04-20 · 5 obs

○ 2016-04-24 19:22:00
● 2017-02-08 09:33:54
● 2018-04-20 23:10:10
○ 2026-02-26 05:13:46
○ 2026-07-10 21:51:54

○A66.239.2.122015-06-26 → 2016-04-24 · 5 obs

○ 2007-08-18 03:50:34
● 2015-06-26 14:53:00
● 2016-04-24 19:22:00
○ 2017-02-08 09:33:54
○ 2026-07-10 21:51:54

○A66.239.2.62007-08-18 → 2007-08-18 · 3 obs

● 2007-08-18 03:50:34
○ 2015-06-26 14:53:00
○ 2026-07-10 21:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
bukoos.com	a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com...	12 records

✅ Authoritative Response

Server:170.170.195.133

NS records: a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bukoos.com (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`a9.dns.fedex.com, a8.dns.fedex.com...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`grace.fedex.com hostmaster.fedex.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a10.dns.fedex.com, a10.dns.fedex.com, a5.dns.fedex.com...)

Analysis

Name Servers

bukoos.com has 7 name servers — grace.fedex.com, a10.dns.fedex.com, a5.dns.fedex.com and 4 others.

At least some of bukoos.com's name servers are shared with other domains, for example federalexpresspackagetracking.com, fedexfree.com, kinkos-fedex.com and two more.

These name servers tend to co-occur with a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com and 3 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

grace.fedex.com resolves to 170.170.195.134 and 2620:1bc:101c:20ff::53:2.

a10.dns.fedex.com resolves to 170.170.229.133 and 2620:1bc:1014:30ff::53:0.

a5.dns.fedex.com resolves to 170.170.193.133 and 2620:1bc:101c:10ff::53:0.

a6.dns.fedex.com resolves to 170.170.195.133 and 2620:1bc:101c:20ff::53:0.

a7.dns.fedex.com resolves to 170.170.197.133 and 2620:1bc:101c:30ff::53:0.

a8.dns.fedex.com resolves to 170.170.225.133 and 2620:1bc:1014:10ff::53:0.

a9.dns.fedex.com resolves to 170.170.227.133 and 2620:1bc:1014:20ff::53:0.