flashmobcomputing.org - robtex.com

flashmobcomputing.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5524🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c9e3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.36Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.227🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfred.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
NSroxy.ns.cloudflare.com
A2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=JCqMSH6_NBT_ST_Jyk85MQmsRpC6hMVYw9wTHnIyg50
TXTgoogle-site-verification=xCTyPEAFtxDHekvIV073HteZSM-aOx0RvbICLqGrG64
TXTv=spf1 +mx +a +ip4:147.135.36.116 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.36, 172.67.201.227
IPv6 hints2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOAfred.ns.cloudflare.comdns@cloudflare.com serial=2400763863

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778368019
rank #805515 globally
rank #62941 in the tld
WOT: SAFE (60/100)

Same first word

flashmobcomputing.org

DNS History

25 records (11 active, 14 former)

200920112013201520172019202120232025NSfred.ns.cloudflare.comroxy.ns.cloudflare.comlovelace.usfca.eduns1.cs.usfca.eduMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commailstore1.secureserver.netsmtp.secureserver.netA104.21.85.36172.67.201.2272606:4700:3030::6815:55242606:4700:3037::ac43:c9e3104.27.168.97104.27.169.97138.202.168.1138.202.170.22400:cb00:2048:1::681b:a8612400:cb00:2048:1::681b:a961
●NSfred.ns.cloudflare.com2017-03-29 → 2026-05-09 · 3 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
● 2026-05-09 23:38:50
○NSlovelace.usfca.edu2008-11-29 → 2016-12-04 · 4 obs
● 2008-11-29 14:46:30
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○NSns1.cs.usfca.edu2008-11-29 → 2016-12-04 · 4 obs
● 2008-11-29 14:46:30
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
●NSroxy.ns.cloudflare.com2017-03-29 → 2026-05-09 · 3 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
● 2026-05-09 23:38:50
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-05-09 · 6 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-05-09 · 6 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
●MXaspmx.l.google.com2015-06-26 → 2026-05-09 · 6 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
○MXaspmx2.googlemail.com2015-06-26 → 2016-12-04 · 5 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○MXaspmx3.googlemail.com2015-06-26 → 2016-12-04 · 5 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○MXaspmx4.googlemail.com2015-06-26 → 2016-12-04 · 5 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○MXaspmx5.googlemail.com2015-06-26 → 2016-12-04 · 5 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○MXmailstore1.secureserver.net2017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
○MXsmtp.secureserver.net2017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
●A104.21.85.362026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
○A104.27.168.972017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
○A104.27.169.972017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
○A138.202.168.12015-11-11 → 2016-12-04 · 5 obs
○ 2015-06-26 07:17:36
● 2015-11-11 06:47:50
● 2016-12-04 12:38:12
○ 2017-03-29 22:53:48
○ 2026-05-09 23:38:50
○A138.202.170.22015-06-26 → 2015-06-26 · 4 obs
○ 2008-11-29 14:46:30
● 2015-06-26 07:17:36
○ 2015-11-11 06:47:50
○ 2026-05-09 23:38:50
●A172.67.201.2272026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
○A2400:cb00:2048:1::681b:a8612017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
○A2400:cb00:2048:1::681b:a9612017-03-29 → 2017-03-29 · 4 obs
○ 2016-12-04 12:38:12
● 2017-03-29 22:53:48
○ 2026-02-16 05:01:32
○ 2026-05-09 23:38:50
●A2606:4700:3030::6815:55242026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50
●A2606:4700:3037::ac43:c9e32026-02-16 → 2026-05-09 · 3 obs
○ 2017-03-29 22:53:48
● 2026-02-16 05:01:32
● 2026-05-09 23:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
flashmobcomputing.orgfred.ns.cloudflare.com, roxy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.142

NS records: fred.ns.cloudflare.com, roxy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashmobcomputing.org (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.227, 104.21.85.36
AAAA22606:4700:3037::ac43:c9e3, 2606:4700:3030::6815:5524
NS2fred.ns.cloudflare.com, roxy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=JCqMSH6_NBT_ST_, google-site-verification=xCTyPEAFtxDHekv...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fred.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

flashmobcomputing.org points to four IP numbers: 2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3, 104.21.85.36 and 172.67.201.227.

Other host names, for instance serialauthentication.com, ponamgi.org, decemcraft.nl, zgyorgy.com and footballpitch.co.uk share IP numbers with flashmobcomputing.org.

Name Servers

Delegation for flashmobcomputing.org rests with two name servers, fred.ns.cloudflare.com and roxy.ns.cloudflare.com.

flashmobcomputing.org shares the same name server setup as other domains, including betonpool.gr, jenniferharder.ca, bg-wiki.com, nikanti.org and ebeactive.pl.

flashmobcomputing.org at least partially shares name servers with other domains, for instance pauliusgedrikas.com, hstac.com.au, fritzcurzon.com, fardana.com and poke00.com.

These name servers are commonly used with the name servers fatima.ns.cloudflare.com.

Host names with six IP numbers: fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113. roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

flashmobcomputing.org is handled 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.

flashmobcomputing.org shares mail servers with other domains at least in part, for instance ns500731.ns500742.ns500731.ns500731.ns500705.ns500704.ns500704.ns500688.ns500666.ns500666.ns500131.lustychickser.com, ns500759.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500736.ns500735.ns500619.ns500652.ns500576.ns500576.trackreceptor.com, bncentertainment.com, ns500765.ns500699.ns500693.ns500734.ns500734.ns500734.ns500699.ns500693.ns500693.ns500699.ns500588.ns500588.ns500693.ns500699.ns500578.ns500110.dtrkdll.com and ns500724.ns500599.ns500737.ns500737.ns500737.ns500599.ns500737.ns500599.ns500737.ns500682.ns500599.yummyflingsfinder.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 74.125.137.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.