knowhowtransfer.com - robtex.com

knowhowtransfer.com

DNSSEC⚠️ Not signed
A2600:4c00:400:10::d8🇺🇸 PRIVATESYSTEMS2600:4c00:400::/40 PNAP-ACS knownhost-3
A67.222.31.188🇺🇸 PRIVATESYSTEMS67.222.24.0/21 PrivateSystems Networks TX
NSjon.quicns.com ⭐
A64.66.240.1🇺🇸 AS39836764.66.240.0/24 Proxy route object created by MICRON21-AU AS38880
NSkevin.quicns.com
A64.66.241.1🇺🇸 AS39836764.66.241.0/24 Proxy route object created by MICRON21-AU AS38880
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.115.26🇺🇸 Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTgoogle-site-verification=6a0VXQaZdXgKwRDwdooKnTCmsbPSJ1X6fTqagxzfM8k
TXTv=spf1 include:_spf.google.com ~all
SOAjon.quicns.comdns@quicns.com serial=1757690470

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=1774653292

Subdomains

dc-638f1d718c57.knowhowtransfer.com

Same first word

knowhowtransfer.com
knowhowtransfer.org

DNS History

21 records (9 active, 12 former)

20162017201820192020202120222023202420252026NSjon.quicns.comkevin.quicns.comelettrone.dns.tiscali.itivan.ns.cloudflare.commichelle.ns.cloudflare.comprotone.dns.tiscali.itMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdc-097f3f2e.knowhowtransfer.comdc-638f1d718c57.knowhowtransfer.commail.knowhowtransfer.comA2600:4c00:400:10::d867.222.31.188104.25.130.30104.25.131.30143.95.88.1732400:cb00:2048:1::6819:821e2400:cb00:2048:1::6819:831e
○NSelettrone.dns.tiscali.it2015-05-29 → 2015-12-21 · 4 obs
● 2015-05-29 02:14:42
● 2015-12-21 00:14:42
○ 2016-03-25 00:25:48
○ 2026-03-27 23:33:58
○NSivan.ns.cloudflare.com2016-03-25 → 2017-08-03 · 5 obs
○ 2015-12-21 00:14:42
● 2016-03-25 00:25:48
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
●NSjon.quicns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●NSkevin.quicns.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
○NSmichelle.ns.cloudflare.com2016-03-25 → 2017-08-03 · 5 obs
○ 2015-12-21 00:14:42
● 2016-03-25 00:25:48
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
○NSprotone.dns.tiscali.it2015-05-29 → 2015-12-21 · 4 obs
● 2015-05-29 02:14:42
● 2015-12-21 00:14:42
○ 2016-03-25 00:25:48
○ 2026-03-27 23:33:58
●MXalt1.aspmx.l.google.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●MXalt2.aspmx.l.google.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●MXalt3.aspmx.l.google.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●MXalt4.aspmx.l.google.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●MXaspmx.l.google.com2026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
○MXdc-097f3f2e.knowhowtransfer.com2016-03-25 → 2016-09-19 · 5 obs
○ 2015-12-21 00:14:42
● 2016-03-25 00:25:48
● 2016-09-19 22:26:18
○ 2017-04-05 20:16:20
○ 2026-03-27 23:33:58
○MXdc-638f1d718c57.knowhowtransfer.com2017-04-05 → 2017-08-03 · 5 obs
○ 2016-09-19 22:26:18
● 2017-04-05 20:16:20
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
○MXmail.knowhowtransfer.com2015-05-29 → 2015-12-21 · 4 obs
● 2015-05-29 02:14:42
● 2015-12-21 00:14:42
○ 2016-03-25 00:25:48
○ 2026-03-27 23:33:58
○A104.25.130.302016-03-25 → 2017-08-03 · 5 obs
○ 2015-12-21 00:14:42
● 2016-03-25 00:25:48
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
○A104.25.131.302016-03-25 → 2017-08-03 · 5 obs
○ 2015-12-21 00:14:42
● 2016-03-25 00:25:48
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
○A143.95.88.1732015-05-29 → 2015-12-21 · 4 obs
● 2015-05-29 02:14:42
● 2015-12-21 00:14:42
○ 2016-03-25 00:25:48
○ 2026-03-27 23:33:58
○A2400:cb00:2048:1::6819:821e2016-09-19 → 2017-08-03 · 5 obs
○ 2016-03-25 00:25:48
● 2016-09-19 22:26:18
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
○A2400:cb00:2048:1::6819:831e2016-09-19 → 2017-08-03 · 5 obs
○ 2016-03-25 00:25:48
● 2016-09-19 22:26:18
● 2017-08-03 10:42:00
○ 2026-02-20 06:45:52
○ 2026-03-27 23:33:58
●A2600:4c00:400:10::d82026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58
●A67.222.31.1882026-02-20 → 2026-03-27 · 3 obs
○ 2017-08-03 10:42:00
● 2026-02-20 06:45:52
● 2026-03-27 23:33:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowhowtransfer.comjon.quicns.com, kevin.quicns.com2 records

✅ Authoritative Response

Server:64.66.241.1

NS records: jon.quicns.com, kevin.quicns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowhowtransfer.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A167.222.31.188
AAAA12600:4c00:400:10::d8
NS2jon.quicns.com, kevin.quicns.com
MX5ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...
TXT2google-site-verification=6a0VXQaZdXgKwRD, v=spf1 include:_spf.google.com ~all
SOA1jon.quicns.com dns.quicns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (jon.quicns.com, kevin.quicns.com)

Analysis

Hierarchy

knowhowtransfer.com is the parent of dc-638f1d718c57.knowhowtransfer.com.

IP Addresses

knowhowtransfer.com resolves to two IP numbers: 2600:4c00:400:10::d8 and 67.222.31.188.

Other host names, for instance windowsourcehouston.com, _dc-mx.4f4de218ff3b.godsbless.ing, chainxpeptides.com, fahnestockhvac.com and evilcorporations.com share IP numbers with knowhowtransfer.com.

Name Servers

knowhowtransfer.com has two name servers: jon.quicns.com and kevin.quicns.com.

knowhowtransfer.com shares the same name server setup as other domains, for example esgnews.com, javaditex.com, piraya.se, birthzang.co.uk and sunil.co.nz.

knowhowtransfer.com shares some name servers with other domains, for example provcon.co.za, tryit.tv, kalamazooliteracy.org, bukitmakmur.id and menorah.org.uk.

Host names with a single IP:

jon.quicns.com points to 64.66.240.1

kevin.quicns.com points to 64.66.241.1

Mail Servers

knowhowtransfer.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

knowhowtransfer.com shares some mail servers with other domains, at least partially; for instance topdata.co, coloradoteam.com, idiotgenius.com, nzigen.com and ns500693.ns500699.ns500699.ns500699.ns500734.ns500588.ns500588.ns500588.ns500699.ns500612.ns500632.ns500612.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c09::1b and 172.253.115.26.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1a and 192.178.128.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.26.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1b and 172.253.145.27.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:4025:c01::1b and 142.250.147.27.