certainliy.com - robtex.com

certainliy.com

DNSSECโš ๏ธ Not signed
A104.18.3.157Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns31.hichina.com โญ
A2408:4009:501::39๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.39๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-39.defastlink.net
A39.96.153.59๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-59.defastlink.net
A47.118.199.199๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-199.defastlink.net
A47.118.199.219๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-219.defastlink.net
A120.76.107.39๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-39.defastlink.net
A120.76.107.59๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-59.defastlink.net
A139.224.142.99๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-99.defastlink.net
A139.224.142.109๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-109.defastlink.net
NSdns32.hichina.com
A2408:4009:501::40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.37๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-37.defastlink.net
A39.96.153.62๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-62.defastlink.net
A47.118.199.197๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-197.defastlink.net
A47.118.199.221๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-221.defastlink.net
A120.76.107.37๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-37.defastlink.net
A120.76.107.62๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-62.defastlink.net
A139.224.142.102๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-102.defastlink.net
A139.224.142.107๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-107.defastlink.net
MXmail.certainliy.com โญ
TXTv=spf1 ip4:47.254.92.90~all
SOAdns31.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

โš ๏ธ On DNS blocklist: tif

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSdns31.hichina.comdns32.hichina.comMXmail.certainliy.comA104.18.3.157
โ—NSdns31.hichina.com2026-03-02 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-02 10:10:28
โ— 2026-03-22 09:31:58
โ—NSdns32.hichina.com2026-03-02 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-02 10:10:28
โ— 2026-03-22 09:31:58
โ—MXmail.certainliy.com2026-03-02 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-02 10:10:28
โ— 2026-03-22 09:31:58
โ—A104.18.3.1572026-03-02 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-02 10:10:28
โ— 2026-03-22 09:31:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
certainliy.comdns31.hichina.com, dns32.hichina.com18 records

โœ… Authoritative Response

Server: 120.76.107.37

NS records: dns31.hichina.com, dns32.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for certainliy.com (unsigned zone)

โฑ๏ธ Timing

Total: 3628ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1104.18.3.157
NS2dns31.hichina.com, dns32.hichina.com
MX1mail.certainliy.com (pri: 1)
TXT1v=spf1 ip4:47.254.92.90~all
SOA1dns31.hichina.com hostmaster.hichina.com

๐Ÿ“Œ Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

certainliy.com points to IP number: 104.18.3.157.

Other host names such as confideince.com, vitailttude.com, centahah.de, blog.cobaltstrike.com and fortuneed.com share IPs with certainliy.com.

Name Servers

certainliy.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

certainliy.com shares the same name server setup as kuaichu.net, icbhku.com, edudn.com, shijida.com and qicc.org.

certainliy.com shares name servers with other domains at least partially, for instance ggfei.com and ezhuang.xyz.

Nine IP numbers per host:

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

certainliy.com is handled by a single mail server, mail.certainliy.com.