door4.com - robtex.com

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door4.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2483🇺🇸 Cloudflare✓
A2606:4700:3035::ac43:c26d🇺🇸 Cloudflare✓
A104.21.36.131 Cloudflare✓
A172.67.194.109🇺🇸 Cloudflare✓
NSlara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a80🇺🇸 Cloudflare
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080🇨🇷 Cloudflare
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080🇺🇸 Cloudflare
PTRlara.ns.cloudflare.com
A108.162.192.128🇺🇸 Cloudflare
PTRlara.ns.cloudflare.com
A172.64.32.128🇺🇸 Cloudflare
PTRlara.ns.cloudflare.com
A173.245.58.128🇺🇸 Cloudflare
PTRlara.ns.cloudflare.com
NSmark.ns.cloudflare.com
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare
PTRmark.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google
PTRyucbful-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXaspmx3.googlemail.com(20)
A2607:f8b0:4001:c70::1b🇺🇸 Google
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXserver500.appriver.com(99)
A174.143.82.70🇺🇸 RACKSPACE-DFW
PTRserver500.appriver.com
MXserver501.appriver.com(100)
A174.143.82.71🇺🇸 RACKSPACE-DFW
TXTMS=ms44294790
TXTMS=ms64345256
TXTamazonses:Lx0tXttRoEqxMabytdUjP0GYeHc55qv90rzAJCR57gs=
TXTgoogle-site-verification=I1WDVEU3NEEFQZ3IvAVRl-m2Ho3R0w6acXRpBS8vW6w
TXTgoogle-site-verification=s9WXzPQJaP3tVtNoU7X__Y_LNFaIEStj8PWpZegGtBE
TXTv=spf1 mx include:googlemail.com include:4019425.spf01.hubspotemail.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.36.131, 172.67.194.109
IPv62606:4700:3032::6815:2483, 2606:4700:3035::ac43:c26d
SOAlara.ns.cloudflare.comdns@cloudflare.com serial=2395731689

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=1770918430

Up

www.door4.com

Same first word

door4.com
door4.co.uk
door4.org

Similar names

4door.ru
4door.com

DNS History

24 records (13 active, 11 former)

20162017201820192020202120222023202420252026NSlara.ns.cloudflare.commark.ns.cloudflare.comdns1.stabletransit.comdns2.stabletransit.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comserver500.appriver.comserver501.appriver.comA104.21.36.131172.67.194.1092606:4700:3032::6815:24832606:4700:3035::ac43:c26d104.18.46.126104.18.47.126188.114.96.0188.114.97.0198.61.251.1402400:cb00:2048:1::6812:2e7e2400:cb00:2048:1::6812:2f7e2a06:98c1:3120::2a06:98c1:3121::
○NSdns1.stabletransit.com2015-07-16 → 2016-02-24 · 4 obs
● 2015-07-16 11:03:54
● 2016-02-24 14:12:00
○ 2017-03-25 06:00:18
○ 2026-02-15 16:03:26
○NSdns2.stabletransit.com2015-07-16 → 2016-02-24 · 4 obs
● 2015-07-16 11:03:54
● 2016-02-24 14:12:00
○ 2017-03-25 06:00:18
○ 2026-02-15 16:03:26
●NSlara.ns.cloudflare.com2017-03-25 → 2026-02-15 · 3 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
● 2026-02-15 16:03:26
●NSmark.ns.cloudflare.com2017-03-25 → 2026-02-15 · 3 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
● 2026-02-15 16:03:26
●MXalt1.aspmx.l.google.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXalt2.aspmx.l.google.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXaspmx.l.google.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXaspmx2.googlemail.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXaspmx3.googlemail.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXserver500.appriver.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
●MXserver501.appriver.com2015-07-16 → 2026-02-15 · 2 obs
● 2015-07-16 11:03:54
● 2026-02-15 16:03:26
○A104.18.46.1262017-03-25 → 2017-03-25 · 4 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
○A104.18.47.1262017-03-25 → 2017-03-25 · 4 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
●A104.21.36.1312026-02-15 → 2026-02-15 · 3 obs
○ 2017-03-25 06:00:18
● 2026-02-15 16:03:22
● 2026-02-15 16:03:26
●A172.67.194.1092026-02-15 → 2026-02-15 · 3 obs
○ 2017-03-25 06:00:18
● 2026-02-15 16:03:22
● 2026-02-15 16:03:26
○A188.114.96.02026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
○A188.114.97.02026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
○A198.61.251.1402015-07-16 → 2016-02-24 · 4 obs
● 2015-07-16 11:03:54
● 2016-02-24 14:12:00
○ 2017-03-25 06:00:18
○ 2026-02-15 16:03:26
○A2400:cb00:2048:1::6812:2e7e2017-03-25 → 2017-03-25 · 4 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
○A2400:cb00:2048:1::6812:2f7e2017-03-25 → 2017-03-25 · 4 obs
○ 2016-02-24 14:12:00
● 2017-03-25 06:00:18
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
●A2606:4700:3032::6815:24832026-02-15 → 2026-02-15 · 3 obs
○ 2017-03-25 06:00:18
● 2026-02-15 16:03:22
● 2026-02-15 16:03:26
●A2606:4700:3035::ac43:c26d2026-02-15 → 2026-02-15 · 3 obs
○ 2017-03-25 06:00:18
● 2026-02-15 16:03:22
● 2026-02-15 16:03:26
○A2a06:98c1:3120::2026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26
○A2a06:98c1:3121::2026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 16:03:22
○ 2026-02-15 16:03:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
door4.comlara.ns.cloudflare.com, mark.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.192.128

NS records: lara.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for door4.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.36.131, 172.67.194.109
AAAA22606:4700:3035::ac43:c26d, 2606:4700:3032::6815:2483
NS2lara.ns.cloudflare.com, mark.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT6MS=ms44294790, MS=ms64345256...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lara.ns.cloudflare.com dns.cloudflare.co

AI analysis

door4.com is the parent of www.door4.com.

Four IP numbers are pointed to by door4.com: 2606:4700:3032::6815:2483, 2606:4700:3035::ac43:c26d, 104.21.36.131 and 172.67.194.109.

other host names including favolaprint.com, semuc.de, wmsport2000.at, www.asmainfo.com and carsforstars-swansea.co.uk share IP numbers with door4.com.

door4.com is delegated to two name servers lara.ns.cloudflare.com and mark.ns.cloudflare.com.

door4.com shares the same name server setup as other domains, for instance youngmoneyhq.com, azariahscott.com, clcdpc.org, cotss-ip.co.uk and idressup.net.

door4.com at least partially shares name servers with other domains, for instance vocti.ca, myads2u.com, 123805.xyz, sohbetdekiler.com and admaxy.com.

These name servers are commonly used with leah.ns.cloudflare.com, princess.ns.cloudflare.com and will.ns.cloudflare.com.

Host names with six IP numbers:

Host name lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Host name mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

door4.com is handled by seven mail servers: server500.appriver.com, server501.appriver.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

door4.com shares some mail servers with other domains, at least partially, for instance ns500699.ns500734.ns500693.ns500693.ns500699.ns500683.ns500693.ns500683.ns500632.ns500612.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500742.ns500754.ns500731.ns500742.ns500731.ns500731.ns500704.ns500742.ns500671.ns500671.ns500649.ns500649.lustychickser.com, saintcroixhospice.net, ns500754.ns500754.ns500754.ns500731.ns500742.ns500754.ns500742.ns500742.ns500671.ns500678.ns500666.lustychickser.com and ns500698.ns500698.ns500758.ns500758.ns500758.ns500698.ns500735.ns500735.ns500708.ns500708.ns500698.ns500698.ns500652.ns500576.trackreceptor.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26.

aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

Single IP:

server500.appriver.com points to 174.143.82.70.

server501.appriver.com points to 174.143.82.71.

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