nkjarchitect.com - robtex.com

nkjarchitect.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a4a8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:399f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.159Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSjack.ns.cloudflare.com
A2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjack.ns.cloudflare.com
A2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjack.ns.cloudflare.com
A108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-216.defastlink.net
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-217.defastlink.net
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-218.defastlink.net
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-219.defastlink.net
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-220.defastlink.net
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-221.defastlink.net
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-222.defastlink.net
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-103-168-172-223.defastlink.net
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-202-12-124-216.defastlink.net
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-202-12-124-217.defastlink.net
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-202-12-124-218.defastlink.net
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRip-202-12-124-219.defastlink.net
TXTv=spf1 include:spf.messagingengine.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.159, 172.67.164.168
IPv6 hints2606:4700:3031::ac43:a4a8, 2606:4700:3037::6815:399f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2402446710

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=1778432236

PTR for

131.74.203.159.in-addr.arpa

Same first word

nkjarchitect.com

DNS History

25 records (8 active, 17 former)

2008201020122014201620182020202220242026NScrystal.ns.cloudflare.comjack.ns.cloudflare.comlemon.g3servers.comlime.g3servers.comns2.475wallst.comns2.gear3.compdns03.domaincontrol.compdns04.domaincontrol.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comd163843a.ess.barracudanetworks.comd163843b.ess.barracudanetworks.comnkjarchitect.com.bak-mx.na0103.smtpbak.comnkjarchitect.com.pri-mx.na0103.smtproutes.comnkjarchitect.com.s7a1.psmtp.comnkjarchitect.com.s7a2.psmtp.comnkjarchitect.com.s7b1.psmtp.comnkjarchitect.com.s7b2.psmtp.comA104.21.57.159172.67.164.1682606:4700:3031::ac43:a4a82606:4700:3037::6815:399f108.61.83.29160.79.89.110209.59.156.36
●NScrystal.ns.cloudflare.com2026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
●NSjack.ns.cloudflare.com2026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
○NSlemon.g3servers.com2015-08-15 → 2017-03-25 · 5 obs
○ 2007-11-12 03:24:00
● 2015-08-15 17:26:24
● 2017-03-25 02:49:36
○ 2020-03-17 00:55:04
○ 2026-05-10 17:07:26
○NSlime.g3servers.com2015-08-15 → 2017-03-25 · 5 obs
○ 2007-11-12 03:24:00
● 2015-08-15 17:26:24
● 2017-03-25 02:49:36
○ 2020-03-17 00:55:04
○ 2026-05-10 17:07:26
○NSns2.475wallst.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
○NSns2.gear3.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
○NSpdns03.domaincontrol.com2020-03-17 → 2020-03-17 · 4 obs
○ 2017-03-25 02:49:36
● 2020-03-17 00:55:04
○ 2026-04-29 15:03:02
○ 2026-05-10 17:07:26
○NSpdns04.domaincontrol.com2020-03-17 → 2020-03-17 · 4 obs
○ 2017-03-25 02:49:36
● 2020-03-17 00:55:04
○ 2026-04-29 15:03:02
○ 2026-05-10 17:07:26
○MXd163843a.ess.barracudanetworks.com2020-03-17 → 2020-03-17 · 4 obs
○ 2017-03-25 02:49:36
● 2020-03-17 00:55:04
○ 2026-04-29 15:03:02
○ 2026-05-10 17:07:26
○MXd163843b.ess.barracudanetworks.com2020-03-17 → 2020-03-17 · 4 obs
○ 2017-03-25 02:49:36
● 2020-03-17 00:55:04
○ 2026-04-29 15:03:02
○ 2026-05-10 17:07:26
●MXin1-smtp.messagingengine.com2026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
●MXin2-smtp.messagingengine.com2026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
○MXnkjarchitect.com.bak-mx.na0103.smtpbak.com2015-08-15 → 2017-03-25 · 5 obs
○ 2007-11-12 03:24:00
● 2015-08-15 17:26:24
● 2017-03-25 02:49:36
○ 2020-03-17 00:55:04
○ 2026-05-10 17:07:26
○MXnkjarchitect.com.pri-mx.na0103.smtproutes.com2015-08-15 → 2017-03-25 · 5 obs
○ 2007-11-12 03:24:00
● 2015-08-15 17:26:24
● 2017-03-25 02:49:36
○ 2020-03-17 00:55:04
○ 2026-05-10 17:07:26
○MXnkjarchitect.com.s7a1.psmtp.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
○MXnkjarchitect.com.s7a2.psmtp.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
○MXnkjarchitect.com.s7b1.psmtp.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
○MXnkjarchitect.com.s7b2.psmtp.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
●A104.21.57.1592026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
○A108.61.83.292015-08-15 → 2017-03-25 · 5 obs
○ 2007-11-12 03:24:00
● 2015-08-15 17:26:24
● 2017-03-25 02:49:36
○ 2020-03-17 00:55:04
○ 2026-05-10 17:07:26
○A160.79.89.1102007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 03:24:00
○ 2015-08-15 17:26:24
○ 2026-05-10 17:07:26
●A172.67.164.1682026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
○A209.59.156.362020-03-17 → 2020-03-17 · 4 obs
○ 2017-03-25 02:49:36
● 2020-03-17 00:55:04
○ 2026-04-29 15:03:02
○ 2026-05-10 17:07:26
●A2606:4700:3031::ac43:a4a82026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26
●A2606:4700:3037::6815:399f2026-04-29 → 2026-05-10 · 3 obs
○ 2020-03-17 00:55:04
● 2026-04-29 15:03:02
● 2026-05-10 17:07:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
nkjarchitect.comjack.ns.cloudflare.com, crystal.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.202

NS records: jack.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nkjarchitect.com (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.164.168, 104.21.57.159
AAAA22606:4700:3031::ac43:a4a8, 2606:4700:3037::6815:399f
NS2crystal.ns.cloudflare.com, jack.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ~
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nkjarchitect.com points to four IP numbers: 2606:4700:3031::ac43:a4a8, 2606:4700:3037::6815:399f, 104.21.57.159 and 172.67.164.168.

Other host names, for instance wagnerent.com, 789win.build, white-sun-0346.0ffice365-authmail.workers.dev, peatlands.ru and unblock-sites.net share IP numbers with nkjarchitect.com.

Name Servers

nkjarchitect.com's delegation is to two name servers crystal.ns.cloudflare.com and jack.ns.cloudflare.com.

nkjarchitect.com shares the same name server configuration as other domains, such as bestwebdesigntools.com, askadam.io, ufasiam.com, specializedretail.com and betflixorg.com.

nkjarchitect.com at least partially shares its name servers with other domains, for instance colinbarry.com, 90min.in, antikmum.com, figmawp.io and perhiasandewasiwa.it.com.

These name servers are commonly used with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and adel.ns.cloudflare.com.

Host names with six IP numbers:

crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.

Mail Servers

Two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com handle nkjarchitect.com.

nkjarchitect.com uses the same mail server setup as other domains such as xspam.eml.cc, bobfulks.com, adlresources.com, fisherton.net and fastemailer.com.

nkjarchitect.com shares some mail servers with other domains at least partially, for example lopezjuan.com.

Eight IP numbers for the first set:

The host name in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for the second set:

The host name in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.