knowledge-now.com - robtex.com

knowledge-now.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:7d27:1298:8ac0:ecb7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:941d:603c:10ae:a55b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:c847:4682:bb7e:5c49🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:24f1:e76:2097:384d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.82.15.56🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-82-15-56.compute-1.amazonaws.com
A3.95.38.23🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-95-38-23.compute-1.amazonaws.com
A54.87.219.199🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix
PTRec2-54-87-219-199.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:4adc:2ff0:1718:cd29🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:cde7:4b5d:3a38:9c5f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:bf5b:de0a:b86e:5ea6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A35.171.155.4🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-171-155-4.compute-1.amazonaws.com
A54.88.38.78🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix
PTRec2-54-88-38-78.compute-1.amazonaws.com
A54.167.53.232🇺🇸 Amazon54.167.0.0/17
PTRec2-54-167-53-232.compute-1.amazonaws.com
A54.224.97.156🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-97-156.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:30b1:ebc5:63cb:15be🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:9400:e86:c1d4:5794🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:55f4:11e:d03:4aa1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6739:3de0:2512:7e5e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:dc99:5062:557a:d433🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.84.108.86🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-84-108-86.compute-1.amazonaws.com
A18.209.23.158🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-23-158.compute-1.amazonaws.com
A34.234.83.126🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-234-83-126.compute-1.amazonaws.com
A50.16.74.14🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix
PTRec2-50-16-74-14.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-17 #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=1776483812

Same first word

knowledge-now.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns75.worldnic.comns76.worldnic.comMXmail.b-io.cop.webcom.ctmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197208.91.197.132208.91.197.27
●NSns1.namebrightdns.com2026-04-02 → 2026-04-18 · 3 obs
○ 2016-12-03 06:09:32
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
○NSns75.worldnic.com2015-06-03 → 2016-12-03 · 4 obs
● 2015-06-03 08:33:52
● 2016-12-03 06:09:32
○ 2026-04-02 06:29:40
○ 2026-04-18 03:51:02
○NSns76.worldnic.com2015-06-03 → 2016-12-03 · 4 obs
● 2015-06-03 08:33:52
● 2016-12-03 06:09:32
○ 2026-04-02 06:29:40
○ 2026-04-18 03:51:02
●NSnsg1.namebrightdns.com2026-04-02 → 2026-04-18 · 3 obs
○ 2016-12-03 06:09:32
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
●NSnsg2.namebrightdns.com2026-04-02 → 2026-04-18 · 3 obs
○ 2016-12-03 06:09:32
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
○MXmail.b-io.co2017-07-09 → 2017-07-09 · 4 obs
○ 2016-12-03 06:09:32
● 2017-07-09 07:23:40
○ 2026-04-02 06:29:40
○ 2026-04-18 03:51:02
○MXp.webcom.ctmail.com2016-01-03 → 2016-12-03 · 4 obs
● 2016-01-03 15:22:00
● 2016-12-03 06:09:32
○ 2017-07-09 07:23:40
○ 2026-04-18 03:51:02
●A13.223.25.842026-04-02 → 2026-04-18 · 3 obs
○ 2017-07-09 07:23:40
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
○A208.91.197.1322017-07-09 → 2017-07-09 · 4 obs
○ 2016-12-03 06:09:32
● 2017-07-09 07:23:40
○ 2026-04-02 06:29:40
○ 2026-04-18 03:51:02
○A208.91.197.272015-06-03 → 2016-12-03 · 4 obs
● 2015-06-03 08:33:52
● 2016-12-03 06:09:32
○ 2017-07-09 07:23:40
○ 2026-04-18 03:51:02
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-02 → 2026-04-18 · 3 obs
○ 2017-07-09 07:23:40
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-02 → 2026-04-18 · 3 obs
○ 2017-07-09 07:23:40
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02
●A54.243.117.1972026-04-02 → 2026-04-18 · 3 obs
○ 2017-07-09 07:23:40
● 2026-04-02 06:29:40
● 2026-04-18 03:51:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledge-now.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:3.84.108.86

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge-now.com (unsigned zone)

⏱️ Timing

Total: 121ms | 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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

knowledge-now.com resolves to four IPs: 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 bongdam.com, mamaxie.com, datamorning.com, allgamingnews.com and gentrex.com share IP numbers with knowledge-now.com.

Name Servers

knowledge-now.com delegates to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

knowledge-now.com shares some name servers with other domains, for example redbussecondarydns.agentsacramento.com, 40168.jsdcoffee.com, mail.experiencingwealth.com, livecraftbeer.com.whoisbucket.com and gamerload.com.

These name servers are often used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with nine IP numbers:

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:30b1:ebc5:63cb:15be, 2600:1f18:683a:ae1a:9400:e86:c1d4:5794, 2600:1f18:683a:ae1b:55f4:11e:d03:4aa1, 2600:1f18:683a:ae1b:6739:3de0:2512:7e5e, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 3.84.108.86, 18.209.23.158, 34.234.83.126 and 50.16.74.14.

Host names with seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:7d27:1298:8ac0:ecb7, 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:c847:4682:bb7e:5c49, 2600:1f18:683a:ae1b:24f1:e76:2097:384d, 3.82.15.56, 3.95.38.23 and 54.87.219.199.

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:4adc:2ff0:1718:cd29, 2600:1f18:683a:ae1a:cde7:4b5d:3a38:9c5f, 2600:1f18:683a:ae1b:bf5b:de0a:b86e:5ea6, 35.171.155.4, 54.88.38.78, 54.167.53.232 and 54.224.97.156.