6theory.com - robtex.com

6theory.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8d76🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:1b37🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.55Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.118🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfrank.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfrank.ns.cloudflare.com
A2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfrank.ns.cloudflare.com
A108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
NSroxy.ns.cloudflare.com
A2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTv=spf1 a mx ptr ip4:67.228.180.208/29 include:aspmx.googlemail.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.27.55, 172.67.141.118
IPv62606:4700:3030::ac43:8d76, 2606:4700:3032::6815:1b37
SOAfrank.ns.cloudflare.comdns@cloudflare.com serial=2395287958

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
WOT: SAFE (72/100)

Subdomains

ads.6theory.com
www.6theory.com

Same first word

6theory.net
6theory.myqnapcloud.com
6theory.com

DNS History

20 records (13 active, 7 former)

20162017201820192020202120222023202420252026NSfrank.ns.cloudflare.comroxy.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.27.55172.67.141.1182606:4700:3030::ac43:8d762606:4700:3032::6815:1b37166.78.95.1892607:f0d0:1004:93:0:101:b4b0:85
○NSdns1.registrar-servers.com2015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
○NSdns2.registrar-servers.com2015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
○NSdns3.registrar-servers.com2015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
○NSdns4.registrar-servers.com2015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
○NSdns5.registrar-servers.com2015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
●NSfrank.ns.cloudflare.com2026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
●NSroxy.ns.cloudflare.com2026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
●MXalt1.aspmx.l.google.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXalt2.aspmx.l.google.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXaspmx.l.google.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXaspmx2.googlemail.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXaspmx3.googlemail.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXaspmx4.googlemail.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●MXaspmx5.googlemail.com2015-08-28 → 2026-03-07 · 2 obs
● 2015-08-28 08:38:02
● 2026-03-07 12:46:02
●A104.21.27.552026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
○A166.78.95.1892015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02
●A172.67.141.1182026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
●A2606:4700:3030::ac43:8d762026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
●A2606:4700:3032::6815:1b372026-03-06 → 2026-03-07 · 3 obs
○ 2017-03-17 09:43:22
● 2026-03-06 06:46:00
● 2026-03-07 12:46:02
○A2607:f0d0:1004:93:0:101:b4b0:852015-08-28 → 2017-03-17 · 4 obs
● 2015-08-28 08:38:02
● 2017-03-17 09:43:22
○ 2026-03-06 06:46:00
○ 2026-03-07 12:46:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
6theory.comroxy.ns.cloudflare.com, frank.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.166

NS records: roxy.ns.cloudflare.com, frank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6theory.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.55, 172.67.141.118
AAAA22606:4700:3030::ac43:8d76, 2606:4700:3032::6815:1b37
NS2frank.ns.cloudflare.com, roxy.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 a mx ptr ip4:67.228.180.208/29 in
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1frank.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (roxy.ns.cloudflare.com, roxy.ns.cloudflare.com, roxy.ns.cloudflare.com...)

Analysis

Hierarchy

6theory.com is a parent of ads.6theory.com and www.6theory.com.

IP Addresses

Four IP numbers are pointed to by 6theory.com: 2606:4700:3030::ac43:8d76, 2606:4700:3032::6815:1b37, 104.21.27.55 and 172.67.141.118.

other host names including yiwuwangwang.com, www.citymax-dmd.com, expired.anonvip.org, office-iwata.com and wehovideo.com share IP numbers with 6theory.com.

Name Servers

6theory.com is delegated to two name servers frank.ns.cloudflare.com and roxy.ns.cloudflare.com.

6theory.com shares the same name server setup as other domains, for instance fourgreencorner.com, brisbaneheadshots.com.au, moustafabounasser.com, zuzus.tech and websoftcompany.online.

6theory.com at least partially shares name servers with other domains, for instance electron-lab.com, swaprush.com, ankercloud.in, behemath.com and credvisory.com.

these name servers are often used together with donna.ns.cloudflare.com, ruben.ns.cloudflare.com, aragorn.ns.cloudflare.com and brenda.ns.cloudflare.com.

Host names with six IP numbers:

Host name frank.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.

Host name roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

6theory.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

6theory.com shares some mail servers with other domains, at least partially, for instance ns500693.ns500699.ns500699.ns500693.ns500734.ns500693.ns500693.ns500683.ns500588.ns500683.ns500632.ns500632.ns500612.dtrkdll.com, ns500693.ns500699.ns500765.ns500734.ns500693.ns500699.ns500699.ns500693.ns500588.ns500699.ns500699.ns500693.ns500632.ns500588.ns500632.ns500632.ns500110.dtrkdll.com, ns500754.ns500754.ns500731.ns500704.ns500731.ns500705.tenderladiesbz.com, gmhhoteles.com and ns500759.ns500698.ns500758.ns500759.ns500735.ns500735.ns500736.ns500736.ns500735.ns500736.ns500735.ns500576.ns500686.ns500619.ns500576.trackreceptor.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx4.googlemail.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.27

aspmx5.googlemail.com points to 2607:f8b0:4023:403::1b and 142.250.96.26

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com