mad.ac - robtex.com

mad.ac

DNSSEC⚠️ Not signed
A2606:4700:20::681a:60dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::681a:70dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::ac43:48f6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.6.13Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.7.13Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.72.246πŸ‡ΊπŸ‡Έ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NShera.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3feπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23feπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=37uQGQmmXVnXg0EHaEKbcWf1pXzqU9EYuOBLDt7IwkY
TXTgoogle-site-verification=ouLsh1hMeVBuV1h1-bzu0yfy-xVXhKzvCs8VcCDFn7c
HTTPSHTTP/2 βœ“ hints match
IPv4104.26.6.13, 104.26.7.13, 172.67.72.246
IPv62606:4700:20::681a:60d, 2606:4700:20::681a:70d, 2606:4700:20::ac43:48f6
SOAhera.ns.cloudflare.comdns@cloudflare.com serial=2394350087

ac

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1773374919

Same first word

Similar names

DNS History

13 records (13 active, 0 former)

NShera.ns.cloudflare.comvenkat.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.26.6.13104.26.7.13172.67.72.2462606:4700:20::681a:60d2606:4700:20::681a:70d2606:4700:20::ac43:48f6
●NShera.ns.cloudflare.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●NSvenkat.ns.cloudflare.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●MXalt1.aspmx.l.google.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●MXalt2.aspmx.l.google.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●MXalt3.aspmx.l.google.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●MXalt4.aspmx.l.google.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●MXaspmx.l.google.com2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A104.26.6.132026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A104.26.7.132026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A172.67.72.2462026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A2606:4700:20::681a:60d2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A2606:4700:20::681a:70d2026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40
●A2606:4700:20::ac43:48f62026-02-27 β†’ 2026-03-13 Β· 2 obs
● 2026-02-27 09:51:40
● 2026-03-13 05:58:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac-
mad.acvenkat.ns.cloudflare.com, hera.ns.cloudflare.com-

βœ… Authoritative Response

Server: 172.64.35.254

NS records: venkat.ns.cloudflare.com, hera.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mad.ac (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A3172.67.72.246, 104.26.7.13...
AAAA32606:4700:20::681a:70d, 2606:4700:20::ac43:48f6...
NS2hera.ns.cloudflare.com, venkat.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=37uQGQmmXVnXg0E, google-site-verification=ouLsh1hMeVBuV1h
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1hera.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

mad.ac points to six IP numbers: 2606:4700:20::681a:60d, 2606:4700:20::681a:70d, 2606:4700:20::ac43:48f6, 104.26.6.13, 104.26.7.13 and 172.67.72.246.

other host names include a-parser.com, scidrplatform.ca, static.helpling.ae, www.buycheapestfollowers.com and reestrn.ru; they share IP numbers with mad.ac.

Name Servers

Two name servers hera.ns.cloudflare.com and venkat.ns.cloudflare.com handle the delegation for mad.ac.

mad.ac shares the same name server setup as other domains, for instance ligaciputralogin.net, linkaze.com, thesmartoptions.com, chloroquine-treatmentforcoronavirus.com and scratchpadideas.com.

mad.ac at least partially shares name servers with other domains, for instance itd.com.ua, 55526138.com, crystalhotels.de, gewerbehof-dachau.de and sistemasgd.com.

These name servers are commonly used alongside bart.ns.cloudflare.com, nena.ns.cloudflare.com and kai.ns.cloudflare.com.

Six IP addresses per host:

hera.ns.cloudflare.com points to 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162; venkat.ns.cloudflare.com points to 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254

Mail Servers

mad.ac 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.

mad.ac shares at least partially some mail servers with other domains, for instance ns500731.ns500731.ns500731.ns500742.ns500704.ns500731.ns500704.ns500704.ns500666.ns500666.ns500291.ns500131.lustychickser.com, ns500742.ns500742.ns500742.ns500671.ns500742.ns500742.ns500742.ns500705.ns500704.ns500671.ns500649.tenderladiesbz.com, ns500737.ns500599.ns500737.ns500599.ns500724.ns500724.ns500599.ns500697.ns500599.ns500583.ns500583.www.yummyflingsfinder.com, ns500794.ns500794.ns500841.ns500821.ns500794.ns500821.ns500821.ns500795.ns500795.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com and ns500599.ns500724.ns500724.ns500737.ns500724.ns500737.ns500737.ns500724.ns500724.ns500599.ns500724.ns500697.ns500697.ns500682.ns500583.yummyflingsfinder.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

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

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

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

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.