tanzsecurity.com - robtex.com

tanzsecurity.com

DNSSEC⚠️ Not signed
A2607:f2d8:6064:4::88🇺🇸 WEBNX2607:f2d8::/32 WebNX, Inc.
A203.98.64.12🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
NSns121.potia.net ⭐ ⚠️ Not in parent delegation
A203.98.64.11🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
PTRsheep.potia.net
NSns1.potia.net ⚠️ Not in zone NS records
A203.98.64.11🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
PTRsheep.potia.net
NSns122.potia.net ⚠️ Not in zone NS records
A203.98.64.12🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
PTRns2.potia.net
NSns2.potia.net ⚠️ Not in parent delegation
A2607:f2d8:6064:4::2🇺🇸 WEBNX2607:f2d8::/32 WebNX, Inc.
A203.98.64.12🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
PTRns2.potia.net
MXtanzsecurity.com ⭐
A2607:f2d8:6064:4::88🇺🇸 WEBNX2607:f2d8::/32 WebNX, Inc.
A203.98.64.12🇺🇸 WEBNX203.98.64.0/24 Proxy route object registered by AS2764
PTRns2.potia.net
TXTv=spf1 +a +mx +ip4:203.98.64.11 +ip4:203.98.64.12 +ip4:104.237.55.5 +ip4:104....
SOAns1.potia.netnotice@potia.net 2026-03-16 #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=1775013542

MX for

tanzsecurity.com

Same first word

tanzsecurity.com
tanzsecurity.info

DNS History

11 records (7 active, 4 former)

2017201820192020202120222023202420252026NSns1.potia.netns121.potia.netns122.potia.netns2.potia.netns242.potia.netns244.potia.netMXtanzsecurity.comA203.98.64.122607:f2d8:6064:4::88203.98.64.366.212.30.236
●NSns1.potia.net2026-04-01 → 2026-04-01 · 3 obs
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
●NSns121.potia.net2016-12-21 → 2026-04-01 · 5 obs
● 2016-12-21 03:23:14
● 2018-01-18 15:54:34
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
●NSns122.potia.net2016-12-21 → 2026-04-01 · 5 obs
● 2016-12-21 03:23:14
● 2018-01-18 15:54:34
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
●NSns2.potia.net2026-04-01 → 2026-04-01 · 3 obs
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
○NSns242.potia.net2020-07-15 → 2020-07-15 · 4 obs
○ 2018-01-18 15:54:34
● 2020-07-15 17:02:42
○ 2026-04-01 03:30:36
○ 2026-04-01 03:30:38
○NSns244.potia.net2020-07-15 → 2020-07-15 · 4 obs
○ 2018-01-18 15:54:34
● 2020-07-15 17:02:42
○ 2026-04-01 03:30:36
○ 2026-04-01 03:30:38
●MXtanzsecurity.com2016-12-21 → 2026-04-01 · 2 obs
● 2016-12-21 03:23:14
● 2026-04-01 03:30:38
●A203.98.64.122026-04-01 → 2026-04-01 · 3 obs
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
○A203.98.64.32020-07-15 → 2020-07-15 · 4 obs
○ 2018-01-18 15:54:34
● 2020-07-15 17:02:42
○ 2026-04-01 03:30:36
○ 2026-04-01 03:30:38
●A2607:f2d8:6064:4::882026-04-01 → 2026-04-01 · 3 obs
○ 2020-07-15 17:02:42
● 2026-04-01 03:30:36
● 2026-04-01 03:30:38
○A66.212.30.2362016-12-21 → 2018-01-18 · 4 obs
● 2016-12-21 03:23:14
● 2018-01-18 15:54:34
○ 2020-07-15 17:02:42
○ 2026-04-01 03:30:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
tanzsecurity.comns121.potia.net, ns122.potia.net-

✅ Authoritative Response

Server:203.98.64.11

NS records: ns121.potia.net, ns122.potia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tanzsecurity.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A1203.98.64.12
AAAA12607:f2d8:6064:4::88
NS2ns2.potia.net, ns1.potia.net
MX1tanzsecurity.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:203.98.64.11 +ip4:203
SOA1ns1.potia.net notice.potia.net

Analysis

Mail Server Role

tanzsecurity.com serves as the mail server for tanzsecurity.com.

IP Addresses

tanzsecurity.com points to two IP numbers: 2607:f2d8:6064:4::88 and 203.98.64.12.

Other host names, for instance www.optima-bed.com.tw, stlco.net, roya123456.com, aircoffee.com.tw and mstudiotaipei.com share IP numbers with tanzsecurity.com.

Name Servers

tanzsecurity.com is delegated to four name servers: ns121.potia.net, ns122.potia.net, ns1.potia.net and ns2.potia.net.

tanzsecurity.com shares name servers with other domains at least partially, for instance ezwin.com.tw, sunlight-hanguan.com, highlink.com, silvermoon.idv.tw and tatn.com.tw.

these name servers are commonly used with the name servers ns119.potia.net, ns120.potia.net, ns242.potia.net, ns244.potia.net, ns155.potia.net, ns156.potia.net, ns216.potia.net, ns215.potia.net, ns109.potia.net and ns110.potia.net.

Host names with two IP numbers:

The host name ns2.potia.net points to: 2607:f2d8:6064:4::2 and 203.98.64.12.

Host names with one IP number:

ns121.potia.net points to: 203.98.64.11

ns122.potia.net points to: 203.98.64.12

ns1.potia.net points to: 203.98.64.11

Host names that point to 203.98.64.12: ns2.potia.net and ns122.potia.net

Host names that point to 203.98.64.11: ns121.potia.net and ns1.potia.net

Mail Servers

A single mail server handles tanzsecurity.com and tanzsecurity.com.

Host name tanzsecurity.com resolves to two IPs: 2607:f2d8:6064:4::88 and 203.98.64.12.