knowledgegraph.tech - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

knowledgegraph.tech

DNSSECโš ๏ธ Not signed
A142.93.180.72๐Ÿ‡บ๐Ÿ‡ธ DIGITALOCEAN142.93.176.0/20 DigitalOcean
NSns1.digitalocean.com โญ
A2606:4700:52::ac40:34d2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.250.31.27๐Ÿ‡บ๐Ÿ‡ธ Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=lnKEcepBo09eUXgKpX3ZrsXA1itSy1qcN7hri94T9Tg
TXTv=spf1 include:_spf.google.com include:146314187.spf03.hubspotemail.net -all
TXTstripe-verification=1127d6bac439fe8abc88d78068b1c646c01800f9935bb534ec08b323a...
SOAns1.digitalocean.comhostmaster@knowledgegraph.tech serial=0

tech

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns01.trs-dns.com โญ
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1788202143

Same first word

Previous names

Next names

DNS History

15 records (9 active, 6 former)

202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns-20-b.gandi.netns-41-c.gandi.netns-78-a.gandi.netns1.gandi.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comfb.mail.gandi.netspool.mail.gandi.netA142.93.180.72
โ—‹NSns-20-b.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—‹NSns-41-c.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—‹NSns-78-a.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—NSns1.digitalocean.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—‹NSns1.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—NSns2.digitalocean.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—NSns3.digitalocean.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—MXalt1.aspmx.l.google.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—MXalt2.aspmx.l.google.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—MXalt3.aspmx.l.google.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—MXalt4.aspmx.l.google.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—MXaspmx.l.google.com2026-08-31 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-02-28 04:51:32
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42
โ—‹MXfb.mail.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—‹MXspool.mail.gandi.net2020-02-28 โ†’ 2020-02-28 ยท 3 obs
โ— 2020-02-28 04:51:32
โ—‹ 2026-08-31 09:40:30
โ—‹ 2026-08-31 19:31:42
โ—A142.93.180.722026-08-31 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-31 09:40:30
โ— 2026-08-31 19:31:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
knowledgegraph.techns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

โœ… Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for knowledgegraph.tech (unsigned zone)

โฑ๏ธ Timing

Total: 638ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1142.93.180.72
NS3ns1.digitalocean.com, ns3.digitalocean.com...
MX5alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT3google-site-verification=lnKEcepBo09eUXg, v=spf1 include:_spf.google.com include:1...
SOA1ns1.digitalocean.com hostmaster.knowledg

๐Ÿ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

knowledgegraph.tech points to a single IP number: 142.93.180.72.

Name Servers

knowledgegraph.tech carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

knowledgegraph.tech has at least partial name server overlap with other domains, such as new-zzz.com, 247.23.64.in-addr.arpa, manford.co.in and two others.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

Mail for knowledgegraph.tech is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowledgegraph.tech shares mail servers โ€” at least in part โ€” with other domains, including maisonsignature.net, ilathys.com, alexandriacb.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to two addresses: 142.250.31.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.