bykoo.com - robtex.com

bykoo.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:941d:603c:10ae:a55b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b388:33d7:6b80:b869🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:76c:f6ba:3590:e429🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:852a:590e:7ebc:38bf🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.120.121🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-120-121.compute-1.amazonaws.com
A18.209.99.9🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-99-9.compute-1.amazonaws.com
A54.221.97.121🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-97-121.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:6910:62f4:32fe:da87🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:d608:93fe:bc66:e204🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f6dc:95b0:7323:b306🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:51e:a4b6:f66c:5ca7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.91.91.72🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-91-91-72.compute-1.amazonaws.com
A18.208.218.58🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-218-58.compute-1.amazonaws.com
A18.234.93.33🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-234-93-33.compute-1.amazonaws.com
A54.196.58.124🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-58-124.compute-1.amazonaws.com
A100.31.89.178🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-31-89-178.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:3cec:428f:f959:bbcd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:10ae:a73c:749e:ba96🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5021:20f8:8244:f353🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.87.146.76🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-87-146-76.compute-1.amazonaws.com
A54.167.59.20🇺🇸 Amazon54.167.0.0/17
PTRec2-54-167-59-20.compute-1.amazonaws.com
A98.86.225.195🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-86-225-195.compute-1.amazonaws.com
A98.91.178.132🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-91-178-132.compute-1.amazonaws.com
A98.93.47.182🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-47-182.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-12 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776010682

Same first word

bykoo.de
bykoo.com

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ybook.ru
ybook.co.il

DNS History

22 records (7 active, 15 former)

200920112013201520172019202120232025NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns.dnsnorisserver.dens10.schlundtech.deMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.norisserver-a.deA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197222.29.157.25154.183.99.6380.190.253.155
○NSns-cloud-d1.googledomains.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○NSns-cloud-d2.googledomains.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○NSns-cloud-d3.googledomains.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○NSns-cloud-d4.googledomains.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○NSns.dnsnorisserver.de2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 09:59:24
○ 2015-07-15 12:49:16
○ 2026-04-12 16:24:30
●NSns1.namebrightdns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2016-01-16 12:22:26
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
○NSns10.schlundtech.de2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 09:59:24
○ 2015-07-15 12:49:16
○ 2026-04-12 16:24:30
●NSnsg1.namebrightdns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2016-01-16 12:22:26
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
●NSnsg2.namebrightdns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2016-01-16 12:22:26
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
○MXalt1.aspmx.l.google.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○MXalt2.aspmx.l.google.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○MXaspmx.l.google.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○MXaspmx2.googlemail.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○MXaspmx3.googlemail.com2015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
○MXmail.norisserver-a.de2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 09:59:24
○ 2015-07-15 12:49:16
○ 2026-04-12 16:24:30
●A13.223.25.842026-04-06 → 2026-04-12 · 3 obs
○ 2018-08-04 22:43:30
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
○A222.29.157.2512015-07-15 → 2015-11-01 · 5 obs
○ 2008-03-18 09:59:24
● 2015-07-15 12:49:16
● 2015-11-01 05:20:18
○ 2016-01-16 12:22:26
○ 2026-04-12 16:24:30
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-06 → 2026-04-12 · 3 obs
○ 2018-08-04 22:43:30
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-06 → 2026-04-12 · 3 obs
○ 2018-08-04 22:43:30
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
○A54.183.99.632016-07-01 → 2018-08-04 · 5 obs
○ 2016-01-16 12:22:26
● 2016-07-01 06:34:12
● 2018-08-04 22:43:30
○ 2026-04-06 09:54:24
○ 2026-04-12 16:24:30
●A54.243.117.1972026-04-06 → 2026-04-12 · 3 obs
○ 2018-08-04 22:43:30
● 2026-04-06 09:54:24
● 2026-04-12 16:24:30
○A80.190.253.1552008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 09:59:24
○ 2015-07-15 12:49:16
○ 2026-04-12 16:24:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
bykoo.comnsg1.namebrightdns.com, nsg2.namebrightdns.com20 records

✅ Authoritative Response

Server:54.167.59.20

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bykoo.com (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

bykoo.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance www.po(0x787878).com, mail.mta401.strikebiz.com, careep.com, ideiak.com and euflo.com share IP numbers with bykoo.com.

Name Servers

bykoo.com is delegated to name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

bykoo.com at least partially shares name servers with other domains such as xbrides.com, pixiedia.com, mail.thegoodneighbour.com, 178.38.116profile.sortrature.com and www.lemmetweetthatforyou.com.

These name servers are commonly used alongside ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with ten IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6910:62f4:32fe:da87, 2600:1f18:683a:ae1a:d608:93fe:bc66:e204, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 2600:1f18:683a:ae1b:51e:a4b6:f66c:5ca7, 3.91.91.72, 18.208.218.58, 18.234.93.33, 54.196.58.124 and 100.31.89.178.

Host name nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 3.87.146.76, 54.167.59.20, 98.86.225.195, 98.91.178.132 and 98.93.47.182.

Host names with seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:76c:f6ba:3590:e429, 2600:1f18:683a:ae1b:852a:590e:7ebc:38bf, 3.87.120.121, 18.209.99.9 and 54.221.97.121.