auth.express-v4-tech.com - robtex.com

auth.express-v4-tech.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3b4c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:daa2🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.76Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.162🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSannabel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26cf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannabel.ns.cloudflare.com
A2803:f800:50::6ca2:c2cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRannabel.ns.cloudflare.com
A2a06:98c1:50::ac40:22cf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRannabel.ns.cloudflare.com
A108.162.194.207🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannabel.ns.cloudflare.com
A162.159.38.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannabel.ns.cloudflare.com
A172.64.34.207🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannabel.ns.cloudflare.com
NSethan.ns.cloudflare.com
A2606:4700:58::a29f:2ce8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A2803:f800:50::6ca2:c3e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRethan.ns.cloudflare.com
A2a06:98c1:50::ac40:23e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRethan.ns.cloudflare.com
A108.162.195.232🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A162.159.44.232Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A172.64.35.232🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.76, 172.67.218.162
IPv6 hints2606:4700:3034::6815:3b4c, 2606:4700:3035::ac43:daa2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAannabel.ns.cloudflare.comdns@cloudflare.com serial=2409510114

express-v4-tech.com

DNSSEC⚠️ Not signed
A3.95.128.137🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
A100.48.255.167🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSns-1864.awsdns-41.co.uk ⭐
NSns-1482.awsdns-57.org
NSns-495.awsdns-61.com
NSns-948.awsdns-54.net
TXTgoogle-site-verification=DMQx_PYTbfSAo1w0q3iG8fJHbxdGwegi1kjmJMEoNNk
TXTgoogle-site-verification=H07HA0vXr3a1zHKiy8BrWbngj754DyWEyoGZEGIslPk
SOAns-1864.awsdns-41.co.ukawsdns-hostmaster@amazon.com serial=1
⚠️ On DNS blocklist: doh-vpn-proxy-bypass

Same first word

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auth.vodka
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auth.sg
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auth.trafficmanager.net
auth.fyi
auth.rocks
auth.toscana.it
auth.com
auth.chat
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auth.co.jp
auth.game
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auth.business
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auth.co
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utah.solar
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utah.eu
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huat.jp
haut.care
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huat.de
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tahu.com
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thau.de
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utah.legal
atuh.art
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thau.pw
hatu.com.cn
tahu.edu.vn
huta.vn
hatu.ru
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haut.clinic
huta.com
utah.be
uaht.cn
utah.doctor
huat.edu.cn
ahtu.cn
utah.deals
utah.jp
tuha.org
thau.at
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haut.name
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haut.it
auht.cn
haut.eu
haut.doctor
thau.pl
athu.net
utah.bank
athu.cn
haut.ch
tahu.co.nz
utah.ws

DNS History

12 records (6 active, 6 former)

NSannabel.ns.cloudflare.comethan.ns.cloudflare.comA104.21.59.76172.67.218.1622606:4700:3034::6815:3b4c2606:4700:3035::ac43:daa2188.114.96.0188.114.97.02606:4700:3031::ac43:daa22606:4700:3035::6815:3b4c2a06:98c1:3120::2a06:98c1:3121::
●NSannabel.ns.cloudflare.com2026-05-21 → 2026-08-02 · 2 obs
● 2026-05-21 07:29:10
● 2026-08-02 21:03:36
●NSethan.ns.cloudflare.com2026-05-21 → 2026-08-02 · 2 obs
● 2026-05-21 07:29:10
● 2026-08-02 21:03:36
●A104.21.59.762026-05-21 → 2026-08-02 · 6 obs
● 2026-05-21 07:29:10
○ 2026-05-24 07:20:14
● 2026-05-24 07:57:28
○ 2026-07-30 01:39:00
● 2026-08-01 22:53:54
● 2026-08-02 21:03:36
●A172.67.218.1622026-05-21 → 2026-08-02 · 6 obs
● 2026-05-21 07:29:10
○ 2026-05-24 07:20:14
● 2026-05-24 07:57:28
○ 2026-07-30 01:39:00
● 2026-08-01 22:53:54
● 2026-08-02 21:03:36
○A188.114.96.02026-05-24 → 2026-07-30 · 6 obs
○ 2026-05-21 07:29:10
● 2026-05-24 07:20:14
○ 2026-05-24 07:57:28
● 2026-07-30 01:39:00
○ 2026-08-01 22:53:54
○ 2026-08-02 21:03:36
○A188.114.97.02026-05-24 → 2026-07-30 · 6 obs
○ 2026-05-21 07:29:10
● 2026-05-24 07:20:14
○ 2026-05-24 07:57:28
● 2026-07-30 01:39:00
○ 2026-08-01 22:53:54
○ 2026-08-02 21:03:36
○A2606:4700:3031::ac43:daa22026-05-21 → 2026-06-07 · 6 obs
● 2026-05-21 07:29:10
○ 2026-05-24 07:20:14
● 2026-05-24 07:57:28
● 2026-06-07 11:47:38
○ 2026-07-25 11:26:16
○ 2026-08-02 21:03:36
●A2606:4700:3034::6815:3b4c2026-07-25 → 2026-08-02 · 5 obs
○ 2026-06-07 11:47:38
● 2026-07-25 11:26:16
○ 2026-07-30 01:39:00
● 2026-08-01 22:53:54
● 2026-08-02 21:03:36
○A2606:4700:3035::6815:3b4c2026-05-21 → 2026-06-07 · 6 obs
● 2026-05-21 07:29:10
○ 2026-05-24 07:20:14
● 2026-05-24 07:57:28
● 2026-06-07 11:47:38
○ 2026-07-25 11:26:16
○ 2026-08-02 21:03:36
●A2606:4700:3035::ac43:daa22026-07-25 → 2026-08-02 · 5 obs
○ 2026-06-07 11:47:38
● 2026-07-25 11:26:16
○ 2026-07-30 01:39:00
● 2026-08-01 22:53:54
● 2026-08-02 21:03:36
○A2a06:98c1:3120::2026-05-24 → 2026-07-30 · 6 obs
○ 2026-05-21 07:29:10
● 2026-05-24 07:20:14
○ 2026-05-24 07:57:28
● 2026-07-30 01:39:00
○ 2026-08-01 22:53:54
○ 2026-08-02 21:03:36
○A2a06:98c1:3121::2026-05-24 → 2026-07-30 · 6 obs
○ 2026-05-21 07:29:10
● 2026-05-24 07:20:14
○ 2026-05-24 07:57:28
● 2026-07-30 01:39:00
○ 2026-08-01 22:53:54
○ 2026-08-02 21:03:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
express-v4-tech.comns-495.awsdns-61.com, ns-948.awsdns-54.net, ns-1864.awsdns-41.co.uk, ns-1482.awsdns-57.org2 records
auth.express-v4-tech.comannabel.ns.cloudflare.com, ethan.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.207

NS records: annabel.ns.cloudflare.com, ethan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express-v4-tech.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.76, 172.67.218.162
AAAA22606:4700:3034::6815:3b4c, 2606:4700:3035::ac43:daa2
NS2annabel.ns.cloudflare.com, ethan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1annabel.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-495.awsdns-61.com, ns-495.awsdns-61.com)

Analysis

IP Addresses

auth.express-v4-tech.com directs to four IP numbers, which are 104.21.59.76, 172.67.218.162, 2606:4700:3034::6815:3b4c and 2606:4700:3035::ac43:daa2.

Among the host names that share IP numbers with auth.express-v4-tech.com are cpp-group.co.uk, guru.me, renyoungpharma.com and two others.

Name Servers

auth.express-v4-tech.com is served by two delegated name servers, annabel.ns.cloudflare.com and ethan.ns.cloudflare.com.

auth.express-v4-tech.com has the same name server delegation as a number of other domains, such as checkout.expressvpn.com, dmm.group, auth.express-v1-tech.com and two more.

There is at least partial name server overlap between auth.express-v4-tech.com and other domains — casinoopera.com, filemarlinvault.com, mirathalio.com and two more among them.

The name servers walk.ns.cloudflare.com, george.ns.cloudflare.com and nia.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

annabel.ns.cloudflare.com carries IP addresses 108.162.194.207, 162.159.38.207 and 172.64.34.207, with 3 other addresses beyond those.

ethan.ns.cloudflare.com carries IP addresses 108.162.195.232, 162.159.44.232 and 172.64.35.232, with 3 other addresses beyond those.