polytechnix.com - robtex.com

polytechnix.com

DNSSEC⚠️ Not signed
NSns0.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1800::1🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
A208.94.148.2🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns0.dnsmadeeasy.com
NSns1.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1801:1::1🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
A208.80.124.2🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns1.dnsmadeeasy.com
NSns2.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1802:2::1🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
A208.80.126.2🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns2.dnsmadeeasy.com
NSns3.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1801:3::1🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
A208.80.125.2🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns3.dnsmadeeasy.com
NSns4.dnsmadeeasy.com ⚠️ Not in zone NS records
A2600:1802:4::1🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com
A208.80.127.2🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns4.dnsmadeeasy.com

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=1771291435
⚠️ On DNS blocklist: tif

Same first word

polytechnix.com

DNS History

22 records (5 active, 17 former)

20162017201820192020202120222023202420252026NSns0.dnsmadeeasy.comns1.dnsmadeeasy.comns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comns10.digicertdns.comns11.digicertdns.comns12.digicertdns.comns13.digicertdns.netns14.digicertdns.netns15.digicertdns.netns73.domaincontrol.comns74.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.polytechnix.comA157.230.67.179173.255.209.1050.116.12.89
●NSns0.dnsmadeeasy.com2016-04-16 → 2026-03-15 · 3 obs
○ 2016-01-26 05:57:38
● 2016-04-16 22:14:58
● 2026-03-15 06:56:22
●NSns1.dnsmadeeasy.com2016-04-16 → 2026-03-15 · 3 obs
○ 2016-01-26 05:57:38
● 2016-04-16 22:14:58
● 2026-03-15 06:56:22
○NSns10.digicertdns.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○NSns11.digicertdns.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○NSns12.digicertdns.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○NSns13.digicertdns.net2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○NSns14.digicertdns.net2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○NSns15.digicertdns.net2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
●NSns2.dnsmadeeasy.com2016-04-16 → 2026-03-15 · 3 obs
○ 2016-01-26 05:57:38
● 2016-04-16 22:14:58
● 2026-03-15 06:56:22
●NSns3.dnsmadeeasy.com2016-04-16 → 2026-03-15 · 3 obs
○ 2016-01-26 05:57:38
● 2016-04-16 22:14:58
● 2026-03-15 06:56:22
●NSns4.dnsmadeeasy.com2016-04-16 → 2026-03-15 · 3 obs
○ 2016-01-26 05:57:38
● 2016-04-16 22:14:58
● 2026-03-15 06:56:22
○NSns73.domaincontrol.com2015-07-03 → 2016-01-26 · 4 obs
● 2015-07-03 05:40:14
● 2016-01-26 05:57:38
○ 2016-04-16 22:14:58
○ 2026-03-15 06:56:22
○NSns74.domaincontrol.com2015-07-03 → 2016-01-26 · 4 obs
● 2015-07-03 05:40:14
● 2016-01-26 05:57:38
○ 2016-04-16 22:14:58
○ 2026-03-15 06:56:22
○MXalt1.aspmx.l.google.com2015-07-03 → 2018-01-09 · 4 obs
● 2015-07-03 05:40:14
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○MXalt2.aspmx.l.google.com2015-07-03 → 2018-01-09 · 4 obs
● 2015-07-03 05:40:14
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○MXaspmx.l.google.com2015-07-03 → 2018-01-09 · 4 obs
● 2015-07-03 05:40:14
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○MXaspmx2.googlemail.com2015-07-03 → 2018-01-09 · 4 obs
● 2015-07-03 05:40:14
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○MXaspmx3.googlemail.com2015-07-03 → 2018-01-09 · 4 obs
● 2015-07-03 05:40:14
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○MXmail.polytechnix.com2026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○A157.230.67.1792026-03-15 → 2026-03-15 · 2 obs
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22
○A173.255.209.102015-07-03 → 2016-04-16 · 4 obs
● 2015-07-03 05:40:14
● 2016-04-16 22:14:58
○ 2017-01-09 22:31:38
○ 2026-03-15 06:56:22
○A50.116.12.892017-01-09 → 2018-01-09 · 5 obs
○ 2016-04-16 22:14:58
● 2017-01-09 22:31:38
● 2018-01-09 05:53:04
○ 2026-03-15 06:56:20
○ 2026-03-15 06:56:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
polytechnix.comns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...10 records

✅ Authoritative Response

Server: 208.80.125.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechnix.com (unsigned zone)

⏱️ Timing

Total: 834ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)

Analysis

Name Servers

polytechnix.com delegates to five name servers: ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com and ns4.dnsmadeeasy.com.

polytechnix.com at least partially shares name servers with other domains such as ntmllc.com, global-scs.com.au, pvcs-usa.com, arrayenterprises.com and cfnmtv.com.

these name servers are commonly used with ns10.digicertdns.com, ns1.sportnginserver.com, ns2.sportnginserver.com, ns3.sportnginserver.com, ns4.sportnginserver.com and ns5.sportnginserver.com.

Two IPs per host name:

ns0.dnsmadeeasy.com points to: 2600:1800::1 and 208.94.148.2

ns1.dnsmadeeasy.com points to: 2600:1801:1::1 and 208.80.124.2

ns2.dnsmadeeasy.com points to: 2600:1802:2::1 and 208.80.126.2

ns3.dnsmadeeasy.com points to: 2600:1801:3::1 and 208.80.125.2

ns4.dnsmadeeasy.com points to: 2600:1802:4::1 and 208.80.127.2

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)