lead.ac - dns.ninja
lead.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:255🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:355🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:47a0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.2.85Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.3.85Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.71.160🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | art.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| NS | joan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 108.162.192.173🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 172.64.32.173🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 173.245.58.173🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| TXT | zoho-verification=zb41233732.zmverify.zoho.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.2.85, 104.26.3.85, 172.67.71.160 | ||||||
| IPv6 hints | 2606:4700:20::681a:255, 2606:4700:20::681a:355, 2606:4700:20::ac43:47a0 | ||||||
| SOA | art.ns.cloudflare.comdns@cloudflare.com serial=2406791201 | ||||||
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1783180038 | ||||||
Subdomains
babelfish.lead.ac |
Same first word
Similar names
DNS History
16 records (10 active, 6 former)
●NSart.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
○NSelle.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
●NSjoan.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
○NStodd.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
●MXmxa.mailgun.org2017-03-16 → 2026-07-04 · 2 obs
● 2026-07-04 16:25:30
●MXmxb.mailgun.org2017-03-16 → 2026-07-04 · 2 obs
● 2026-07-04 16:25:30
○A104.25.192.312017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
○A104.25.193.312017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
●A104.26.2.852026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
●A104.26.3.852026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
●A172.67.71.1602026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
○A2400:cb00:2048:1::6819:c01f2017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
○A2400:cb00:2048:1::6819:c11f2017-03-16 → 2017-03-16 · 3 obs
○ 2026-02-15 08:54:36
○ 2026-07-04 16:25:30
●A2606:4700:20::681a:2552026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
●A2606:4700:20::681a:3552026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
●A2606:4700:20::ac43:47a02026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:54:36
● 2026-07-04 16:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac | 8 records |
| lead.ac | art.ns.cloudflare.com, joan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.102
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: 1272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.3.85, 172.67.71.160... |
| AAAA | 3 | 2606:4700:20::681a:255, 2606:4700:20::ac43:47a0... |
| NS | 2 | art.ns.cloudflare.com, joan.ns.cloudflare.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | v=spf1 include:mailgun.org ~all, zoho-verification=zb41233732.zmverify.zo |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | art.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ac, a2.nic.ac, b0.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.
mxa.mailgun.org directs to 34.149.254.5 and mxb.mailgun.org directs to 34.36.182.139; each host name points to exactly one IP number.