knowledgehub.cloud - dns.ninja

knowledgehub.cloud

DNSSEC⚠️ Not signed
A75.2.60.5πŸ‡ΊπŸ‡Έ Amazon75.2.60.0/24 Prod
PTRacd89244c803f7181.awsglobalaccelerator.com
NSsite-dns.bolt.host ⭐
A2600:1f18:16e:df01::258πŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:16e:df01::259πŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A18.208.88.157πŸ‡ΊπŸ‡Έ Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-88-157.compute-1.amazonaws.com
A98.84.224.111πŸ‡ΊπŸ‡Έ Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-84-224-111.compute-1.amazonaws.com
NSns1.pavietnam.vn
A2406:9c80::66πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3πŸ‡»πŸ‡³ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns1.dotvndns.vn
NSns2.pavietnam.vn
A2406:9c80::9000:111πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247πŸ‡»πŸ‡³ VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSnsbak.pavietnam.net
A2406:9c80::9000:302πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22πŸ‡»πŸ‡³ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns8922.dotvndns.vn
TXTgoogle-site-verification=lzq3OokNwr1oJifijq87RKOLS7AoBBq_j8z0xPglbw4
SOAsite-dns.bolt.hosthostmaster@knowledgehub.cloud 2026-05-12 #7

cloud

DNSSECπŸ”’ Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1785879629

Same first word

Similar names

DNS History

22 records (5 active, 17 former)

20192020202120222023202420252026NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netsite-dns.bolt.hostns.second-ns.comns1.bdm.microsoftonline.comns1.expirationwarning.netns1.your-server.dens1a.dodns.netns2.bdm.microsoftonline.comns2a.dodns.netns3.bdm.microsoftonline.comns3.second-ns.dens4.bdm.microsoftonline.comns5.expirationwarning.netMXknowledgehub-cloud.mail.protection.outlook.commail.knowledgehub.cloudA75.2.60.5188.40.28.382a01:4f8:d0a:122c::251.89.70.1652.178.43.209
β—‹NSns.second-ns.com2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹NSns1.bdm.microsoftonline.com2018-11-09 β†’ 2018-11-09 Β· 3 obs
● 2018-11-09 15:22:04
β—‹ 2026-02-16 06:33:44
β—‹ 2026-08-04 22:03:14
β—‹NSns1.expirationwarning.net2026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-17 02:19:00
● 2026-02-19 20:12:42
β—‹ 2026-03-05 10:40:16
β—‹ 2026-08-04 22:03:14
●NSns1.pavietnam.vn2026-05-03 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-03-05 10:40:16
● 2026-05-03 03:06:32
● 2026-08-04 22:03:14
β—‹NSns1.your-server.de2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹NSns1a.dodns.net2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹NSns2.bdm.microsoftonline.com2018-11-09 β†’ 2018-11-09 Β· 3 obs
● 2018-11-09 15:22:04
β—‹ 2026-02-16 06:33:44
β—‹ 2026-08-04 22:03:14
●NSns2.pavietnam.vn2026-05-03 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-03-05 10:40:16
● 2026-05-03 03:06:32
● 2026-08-04 22:03:14
β—‹NSns2a.dodns.net2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹NSns3.bdm.microsoftonline.com2018-11-09 β†’ 2018-11-09 Β· 3 obs
● 2018-11-09 15:22:04
β—‹ 2026-02-16 06:33:44
β—‹ 2026-08-04 22:03:14
β—‹NSns3.second-ns.de2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹NSns4.bdm.microsoftonline.com2018-11-09 β†’ 2018-11-09 Β· 3 obs
● 2018-11-09 15:22:04
β—‹ 2026-02-16 06:33:44
β—‹ 2026-08-04 22:03:14
β—‹NSns5.expirationwarning.net2026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-17 02:19:00
● 2026-02-19 20:12:42
β—‹ 2026-03-05 10:40:16
β—‹ 2026-08-04 22:03:14
●NSnsbak.pavietnam.net2026-05-03 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-03-05 10:40:16
● 2026-05-03 03:06:32
● 2026-08-04 22:03:14
●NSsite-dns.bolt.host2026-05-03 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-03-05 10:40:16
● 2026-05-03 03:06:32
● 2026-08-04 22:03:14
β—‹MXknowledgehub-cloud.mail.protection.outlook.com2018-11-09 β†’ 2026-02-17 Β· 4 obs
● 2018-11-09 15:22:04
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹MXmail.knowledgehub.cloud2026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹A188.40.28.382026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹A2a01:4f8:d0a:122c::22026-02-16 β†’ 2026-02-17 Β· 5 obs
β—‹ 2018-11-09 15:22:04
● 2026-02-16 06:33:44
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
β—‹A51.89.70.162026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2026-02-17 02:19:00
● 2026-02-19 20:12:42
β—‹ 2026-03-05 10:40:16
β—‹ 2026-08-04 22:03:14
β—‹A52.178.43.2092018-11-09 β†’ 2026-02-17 Β· 4 obs
● 2018-11-09 15:22:04
● 2026-02-17 02:19:00
β—‹ 2026-02-19 20:12:42
β—‹ 2026-08-04 22:03:14
●A75.2.60.52026-05-03 β†’ 2026-08-04 Β· 8 obs
β—‹ 2026-03-05 10:40:16
● 2026-05-03 03:06:32
● 2026-06-06 19:09:20
β—‹ 2026-06-07 21:51:30
● 2026-06-08 03:04:46
β—‹ 2026-07-03 22:56:52
● 2026-07-11 00:43:32
● 2026-08-04 22:03:14

πŸ” DNS Trace

Analysis

IP Addresses

knowledgehub.cloud resolves to just one IP address, 75.2.60.5.

Two other host names, along with chaseitsolutions.com, aufinpalais.com and wizeb.com, also share IP numbers with knowledgehub.cloud.

Name Servers

The NS records for knowledgehub.cloud point to four name servers: site-dns.bolt.host, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

knowledgehub.cloud partially shares its NS delegation with several other domains, including haba.vn, vitinhhongphuc.com, digitalhorizon.com.vn and two others.

These name servers regularly co-occur with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.

Host names that resolve to four IP numbers:

site-dns.bolt.host maps to the following IP addresses: 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.

Host names that have two IP addresses:

nsbak.pavietnam.net maps to two IP addresses β€” 112.213.89.22 and 2406:9c80::9000:302.

ns1.pavietnam.vn maps to two IP addresses β€” 112.213.89.3 and 2406:9c80::66.

ns2.pavietnam.vn maps to two IP addresses β€” 222.255.121.247 and 2406:9c80::9000:111.