lead.ac - dns.ninja

lead.ac

DNSSEC⚠️ Not signed
A2606:4700:20::681a:255🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:355🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:47a0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.2.85Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.3.85Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.71.160🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com
A2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSjoan.ns.cloudflare.com
A2606:4700:50::adf5:3aad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A2803:f800:50::6ca2:c0ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoan.ns.cloudflare.com
A2a06:98c1:50::ac40:20ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoan.ns.cloudflare.com
A108.162.192.173🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A172.64.32.173🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A173.245.58.173🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
MXmxa.mailgun.org
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
MXmxb.mailgun.org
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
TXTzoho-verification=zb41233732.zmverify.zoho.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.2.85, 104.26.3.85, 172.67.71.160
IPv6 hints2606:4700:20::681a:255, 2606:4700:20::681a:355, 2606:4700:20::ac43:47a0
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2406791201

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1783191450

Subdomains

Same first word

Similar names

DNS History

16 records (10 active, 6 former)

201820192020202120222023202420252026NSart.ns.cloudflare.comjoan.ns.cloudflare.comelle.ns.cloudflare.comtodd.ns.cloudflare.comMXmxa.mailgun.orgmxb.mailgun.orgA104.26.2.85104.26.3.85172.67.71.1602606:4700:20::681a:2552606:4700:20::681a:3552606:4700:20::ac43:47a0104.25.192.31104.25.193.312400:cb00:2048:1::6819:c01f2400:cb00:2048:1::6819:c11f
NSart.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
NSelle.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
NSjoan.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
NStodd.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
MXmxa.mailgun.org2017-03-16 → 2026-07-04 · 2 obs
● 2017-03-16 16:20:00
● 2026-07-04 19:22:12
MXmxb.mailgun.org2017-03-16 → 2026-07-04 · 2 obs
● 2017-03-16 16:20:00
● 2026-07-04 19:22:12
A104.25.192.312017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
A104.25.193.312017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
A104.26.2.852026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
A104.26.3.852026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
A172.67.71.1602026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
A2400:cb00:2048:1::6819:c01f2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
A2400:cb00:2048:1::6819:c11f2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:20:00
○ 2026-02-15 08:54:36
○ 2026-07-04 19:22:12
A2606:4700:20::681a:2552026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
A2606:4700:20::681a:3552026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12
A2606:4700:20::ac43:47a02026-02-15 → 2026-07-04 · 3 obs
○ 2017-03-16 16:20:00
● 2026-02-15 08:54:36
● 2026-07-04 19:22:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
lead.acart.ns.cloudflare.com, joan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.173

NS records: art.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lead.ac (unsigned zone)

⏱️ Timing

Total: 957ms | Queries: -

📄 Records

TypeCountSample Data
A3172.67.71.160, 104.26.2.85...
AAAA32606:4700:20::681a:355, 2606:4700:20::681a:255...
NS2art.ns.cloudflare.com, joan.ns.cloudflare.com
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT2v=spf1 include:mailgun.org ~all, zoho-verification=zb41233732.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1art.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

Hierarchy

lead.ac serves as the parent of babelfish.lead.ac.

IP Addresses

lead.ac has 6 IP addresses — 104.26.2.85, 104.26.3.85, 172.67.71.160 and 3 more.

nationalbutterflycenter.org, www.coworkingoffices.com.br, babelfish.lead.ac and two other host names share IP numbers with lead.ac.

Name Servers

DNS delegation for lead.ac points to two name servers: art.ns.cloudflare.com and joan.ns.cloudflare.com.

lead.ac uses the same name servers as several other domains — among them zolman.org, onkziyg4c.com, mailcounts.com and two more.

lead.ac has at least partial name server overlap with other domains, such as libreriale.es, aave.app, raceclub.ru and two others.

It is common to find these name servers paired with the name servers khalid.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

art.ns.cloudflare.com has IP addresses 108.162.193.102, 172.64.33.102 and 173.245.59.102, plus 3 other.

joan.ns.cloudflare.com has IP addresses 108.162.192.173, 172.64.32.173 and 173.245.58.173, plus 3 other.

Mail Servers

Mail for lead.ac is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

lead.ac uses an identical mail server configuration to several other domains — among them landmarkassociates.net, ank3.com, xeomtn.com and two more.

lead.ac has at least partial mail server overlap with other domains such as maagan-shelter.org.il, mbrmajlis.ae, mable.net.br and two more.

Both mxa.mailgun.org and mxb.mailgun.org have a single IP address, 34.36.182.139, and share it.

Host names pointing to 34.36.182.139 IP addresses: mxa.mailgun.org and mxb.mailgun.org.