basicmath.work - robtex.com

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

basicmath.work

DNSSECโš ๏ธ Not signed
A202.226.37.43๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv82.xserver.jp
NSns1.xserver.jp โญ
A202.226.36.164๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26๐Ÿ‡ฏ๐Ÿ‡ต Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXbasicmath.work โญ
A202.226.37.43๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv82.xserver.jp
TXTv=spf1 +a:sv82.xserver.jp +a:basicmath.work +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@xserver.jp serial=0

work

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.work โญ
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1788191164
โš ๏ธ On DNS blocklist: spam-tlds

MX for

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXbasicmath.workA202.226.37.43
โ—NSns1.xserver.jp2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—NSns2.xserver.jp2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—NSns3.xserver.jp2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—NSns4.xserver.jp2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—NSns5.xserver.jp2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—MXbasicmath.work2026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58
โ—A202.226.37.432026-08-20 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-20 09:52:08
โ— 2026-08-31 15:53:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...12 records
basicmath.workns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

โœ… Authoritative Response

Server:183.90.224.230

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for basicmath.work (unsigned zone)

โฑ๏ธ Timing

Total: 770ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1202.226.37.43
NS5ns2.xserver.jp, ns3.xserver.jp...
MX1basicmath.work (pri: 0)
TXT1v=spf1 +a:sv82.xserver.jp +a:basicmath.w
SOA1ns1.xserver.jp root.xserver.jp

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Mail Server Role

basicmath.work is listed as a mail server for itself.

IP Addresses

basicmath.work resolves to one IP address: 202.226.37.43.

oisp.org, www.xn--n9j052h95yptji3j.com, 11ko.jp and two other host names share IP numbers with basicmath.work.

Name Servers

basicmath.work has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

At least some of basicmath.work's name servers are shared with other domains, for example specdesign.com.au, emix.co.jp, digi-t.net and two more.

These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp resolves to 35.72.43.26.

ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

Mail for basicmath.work is handled by one mail server โ€” basicmath.work.

basicmath.work points to one IP number โ€” 202.226.37.43.