fo.dev - robtex.com

fo.dev

DNSSEC⚠️ Not signed
A104.18.2.17Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.3.17Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com ⭐ 🔒
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSruth.ns.cloudflare.com
A2606:4700:50::adf5:3a8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A2803:f800:50::6ca2:c08f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruth.ns.cloudflare.com
A2a06:98c1:50::ac40:208f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruth.ns.cloudflare.com
A108.162.192.143🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A172.64.32.143🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A173.245.58.143🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTfk9u8c1lje6nkor92552c1ofel
HTTPSHTTP/2 ✓ hints match
IPv4104.18.2.17, 104.18.3.17
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2397355848

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

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fo.io
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Similar names

of.ms
of.se
of.dk
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of.no
of.org.br
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of.ru
of.cz
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of.dog
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of.cards
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of.ag
of.vg
of.gl

DNS History

11 records (9 active, 2 former)

201820192020202120222023202420252026NSglen.ns.cloudflare.comruth.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comyour-dns-needs-immediate-attention.devA104.18.2.17104.18.3.17127.0.53.53
●NSglen.ns.cloudflare.com2019-08-11 → 2026-02-26 · 2 obs
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
●NSruth.ns.cloudflare.com2021-05-17 → 2026-02-26 · 3 obs
○ 2019-08-11 12:36:50
● 2021-05-17 22:07:52
● 2026-02-26 16:04:34
●MXalt1.aspmx.l.google.com2019-08-11 → 2026-02-26 · 3 obs
○ 2017-01-26 23:31:42
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
●MXalt2.aspmx.l.google.com2019-08-11 → 2026-02-26 · 3 obs
○ 2017-01-26 23:31:42
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
●MXaspmx.l.google.com2019-08-11 → 2026-02-26 · 3 obs
○ 2017-01-26 23:31:42
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
●MXaspmx2.googlemail.com2019-08-11 → 2026-02-26 · 3 obs
○ 2017-01-26 23:31:42
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
●MXaspmx3.googlemail.com2019-08-11 → 2026-02-26 · 3 obs
○ 2017-01-26 23:31:42
● 2019-08-11 12:36:50
● 2026-02-26 16:04:34
○MXyour-dns-needs-immediate-attention.dev2017-01-26 → 2017-01-26 · 3 obs
● 2017-01-26 23:31:42
○ 2019-08-11 12:36:50
○ 2026-02-26 16:04:34
●A104.18.2.172026-02-20 → 2026-02-26 · 3 obs
○ 2019-08-11 12:36:50
● 2026-02-20 13:13:00
● 2026-02-26 16:04:34
●A104.18.3.172026-02-20 → 2026-02-26 · 3 obs
○ 2019-08-11 12:36:50
● 2026-02-20 13:13:00
● 2026-02-26 16:04:34
○A127.0.53.532017-01-26 → 2017-01-26 · 3 obs
● 2017-01-26 23:31:42
○ 2019-08-11 12:36:50
○ 2026-02-26 16:04:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
fo.devglen.ns.cloudflare.com, ruth.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.33.169

NS records: glen.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fo.dev (unsigned zone)

⏱️ Timing

Total: 624ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.2.17, 104.18.3.17
NS2glen.ns.cloudflare.com, ruth.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1fk9u8c1lje6nkor92552c1ofel
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1glen.ns.cloudflare.com dns.cloudflare.co

AI analysis

fo.dev resolves to two IP numbers: 104.18.2.17 and 104.18.3.17.

other host names including app.gong.io.cdn.cloudflare.net, carlsberg.pl, deltecbank.com, gong-connect-webhooks.gong.io.cdn.cloudflare.net and sicher-reisen.ch share IP numbers with fo.dev.

fo.dev is delegated to two name servers glen.ns.cloudflare.com and ruth.ns.cloudflare.com.

fo.dev shares the same name server setup as other domains, for instance sharespost.com, prosperity.education, gooroo.com.au, deepit.fr and fedoragold.com.

fo.dev at least partially shares name servers with other domains, for instance nzluck.com, zgtgwz.com, rapid522.com, cloudlightning.net and seedo.com.

These name servers are commonly used alongside gail.ns.cloudflare.com and olof.ns.cloudflare.com.

Host names with six IP numbers:

Host name glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

Host name ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

fo.dev is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

fo.dev shares some mail servers with other domains, at least partially, for instance carmanation.com, legacy.ie, zmag.org, gaconcretosarroyo.com and ns500758.ns500698.ns500698.ns500758.ns500735.ns500698.ns500736.ns500576.ns500576.ns500708.ns500619.ns500576.ns500652.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.

Host names with two IP numbers

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com