justifysec.com - robtex.com

justifysec.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:34bc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cadc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.188Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.220🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSirena.ns.cloudflare.com
A2606:4700:50::a29f:264f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A2803:f800:50::6ca2:c24f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirena.ns.cloudflare.com
A2a06:98c1:50::ac40:224f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirena.ns.cloudflare.com
A108.162.194.79🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A162.159.38.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A172.64.34.79🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-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)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.52.188, 172.67.202.220
IPv62606:4700:3030::6815:34bc, 2606:4700:3034::ac43:cadc
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2397705545

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=1774449457

PTR for

233.64.92.164.in-addr.arpa

DNS History

21 records (11 active, 10 former)

2017201820192020202120222023202420252026NSbrett.ns.cloudflare.comirena.ns.cloudflare.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.comA104.21.52.188172.67.202.2202606:4700:3030::6815:34bc2606:4700:3034::ac43:cadc198.211.106.155
●NSbrett.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
●NSirena.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○NSns-cloud-a1.googledomains.com2016-12-20 → 2018-07-01 · 3 obs
● 2016-12-20 15:50:22
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
○NSns-cloud-a2.googledomains.com2016-12-20 → 2018-07-01 · 3 obs
● 2016-12-20 15:50:22
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
○NSns-cloud-a3.googledomains.com2016-12-20 → 2018-07-01 · 3 obs
● 2016-12-20 15:50:22
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
○NSns-cloud-a4.googledomains.com2016-12-20 → 2018-07-01 · 3 obs
● 2016-12-20 15:50:22
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○MXalt1.gmr-smtp-in.l.google.com2018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○MXalt2.gmr-smtp-in.l.google.com2018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○MXalt3.gmr-smtp-in.l.google.com2018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○MXalt4.gmr-smtp-in.l.google.com2018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●MXaspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○MXgmr-smtp-in.l.google.com2018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●A104.21.52.1882026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
●A172.67.202.2202026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
○A198.211.106.1552018-07-01 → 2018-07-01 · 2 obs
● 2018-07-01 12:57:44
○ 2026-03-25 15:00:04
●A2606:4700:3030::6815:34bc2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04
●A2606:4700:3034::ac43:cadc2026-03-25 → 2026-03-25 · 2 obs
○ 2018-07-01 12:57:44
● 2026-03-25 15:00:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...-
justifysec.combrett.ns.cloudflare.com, irena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.79

NS records: brett.ns.cloudflare.com, irena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for justifysec.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.52.188, 172.67.202.220
AAAA22606:4700:3030::6815:34bc, 2606:4700:3034::ac43:cadc
NS2brett.ns.cloudflare.com, irena.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

justifysec.com maps to four IP numbers: 2606:4700:3030::6815:34bc, 2606:4700:3034::ac43:cadc, 104.21.52.188 and 172.67.202.220.

other host names include westplainsbridge.com, 5531.com.cn, (0x787878)xmm.com, ynmzjxsb.com and lygtqby.com; they share IP numbers with justifysec.com.

Name Servers

Two name servers brett.ns.cloudflare.com and irena.ns.cloudflare.com handle the delegation for justifysec.com.

justifysec.com uses the same name server setup as other domains, including rantbox.vip, supercanadianpharmacy.com and aibeo.com.

justifysec.com at least partially shares name servers with other domains, for instance misschen.com.sg, leiteportoreal.com.br, rtsauto.com, 6ds.com.br and timesquarewarrington.co.uk.

These name servers are commonly used alongside donovan.ns.cloudflare.com.

Six IP addresses per host:

brett.ns.cloudflare.com points to 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76; irena.ns.cloudflare.com points to 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79

Mail Servers

justifysec.com is served 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.

justifysec.com shares at least partially some mail servers with other domains, for instance kipos.sg, zingylearning.com, ns500731.ns500731.ns500731.ns500671.ns500704.ns500705.ns500704.ns500671.ns500649.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500768.ns500759.ns500759.ns500759.ns500736.ns500736.ns500736.ns500736.ns500735.ns500736.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com and speedyint.com.

Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.101.27.

The host name alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

The host name alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.