overleaf.net - dns.ninja

overleaf.net

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9e58🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:528d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.141Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbob.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A2803:f800:50::6ca2:c168🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbob.ns.cloudflare.com
A2a06:98c1:50::ac40:2168🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbob.ns.cloudflare.com
A108.162.193.104🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A172.64.33.104🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A173.245.59.104🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
NStori.ns.cloudflare.com
A2606:4700:50::adf5:3ae7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A2803:f800:50::6ca2:c0e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtori.ns.cloudflare.com
A2a06:98c1:50::ac40:20e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtori.ns.cloudflare.com
A108.162.192.231🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A172.64.32.231🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A173.245.58.231🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.141, 172.67.158.88
IPv6 hints2606:4700:3033::ac43:9e58, 2606:4700:3035::6815:528d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOAbob.ns.cloudflare.comdns@cloudflare.com serial=2412146308

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786730259

Same first word

overleaf.de
overleaf.net
overleaf.co.nz
overleaf.ca
overleaf.ru
overleaf.agency
overleaf.co.uk
overleaf.co.in
overleaf.cn
overleaf.org
overleaf.com
overleaf.biz
overleaf.com.au

Similar names

everloaf.com
veroleaf.com
fravolee.com
volafree.com
flavoree.com
leavefor.com
evoflare.com
lovefare.com
freevola.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSbob.ns.cloudflare.comtori.ns.cloudflare.comns33.domaincontrol.comns34.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.82.141172.67.158.882606:4700:3033::ac43:9e582606:4700:3035::6815:528d184.168.221.812606:4700:3035::ac43:9e582606:4700:3036::6815:528d
●NSbob.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-08-14 18:11:04
○NSns33.domaincontrol.com2015-07-18 → 2019-12-29 · 4 obs
● 2015-07-18 15:23:00
● 2019-12-29 12:09:18
○ 2026-02-15 21:50:56
○ 2026-08-14 18:11:04
○NSns34.domaincontrol.com2015-07-18 → 2019-12-29 · 4 obs
● 2015-07-18 15:23:00
● 2019-12-29 12:09:18
○ 2026-02-15 21:50:56
○ 2026-08-14 18:11:04
●NStori.ns.cloudflare.com2026-02-15 → 2026-08-14 · 3 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-08-14 18:11:04
○MXmailstore1.secureserver.net2015-07-18 → 2026-02-16 · 4 obs
● 2015-07-18 15:23:00
● 2026-02-16 14:44:34
○ 2026-03-02 06:49:12
○ 2026-08-14 18:11:04
○MXsmtp.secureserver.net2015-07-18 → 2026-02-16 · 4 obs
● 2015-07-18 15:23:00
● 2026-02-16 14:44:34
○ 2026-03-02 06:49:12
○ 2026-08-14 18:11:04
●A104.21.82.1412026-02-15 → 2026-08-14 · 3 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-08-14 18:11:04
●A172.67.158.882026-02-15 → 2026-08-14 · 3 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-08-14 18:11:04
○A184.168.221.812015-07-18 → 2019-12-29 · 4 obs
● 2015-07-18 15:23:00
● 2019-12-29 12:09:18
○ 2026-02-15 21:50:56
○ 2026-08-14 18:11:04
●A2606:4700:3033::ac43:9e582026-06-23 → 2026-08-14 · 3 obs
○ 2026-06-09 21:25:30
● 2026-06-23 12:27:10
● 2026-08-14 18:11:04
●A2606:4700:3035::6815:528d2026-06-23 → 2026-08-14 · 3 obs
○ 2026-06-09 21:25:30
● 2026-06-23 12:27:10
● 2026-08-14 18:11:04
○A2606:4700:3035::ac43:9e582026-02-15 → 2026-06-09 · 5 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-06-09 21:25:30
○ 2026-06-23 12:27:10
○ 2026-08-14 18:11:04
○A2606:4700:3036::6815:528d2026-02-15 → 2026-06-09 · 5 obs
○ 2019-12-29 12:09:18
● 2026-02-15 21:50:56
● 2026-06-09 21:25:30
○ 2026-06-23 12:27:10
○ 2026-08-14 18:11:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
overleaf.netbob.ns.cloudflare.com, tori.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.104

NS records: bob.ns.cloudflare.com, tori.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for overleaf.net (unsigned zone)

⏱️ Timing

Total: 1692ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.88, 104.21.82.141
AAAA22606:4700:3033::ac43:9e58, 2606:4700:3035::6815:528d
NS2bob.ns.cloudflare.com, tori.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bob.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

overleaf.net resolves to four IP addresses: 104.21.82.141, 172.67.158.88, 2606:4700:3033::ac43:9e58 and 2606:4700:3035::6815:528d.

Among the host names that share IP numbers with overleaf.net are bizz.lv.cdn.cloudflare.net, nextgenchain.pics, haotaoqu.com and two others.

Name Servers

overleaf.net is served by two delegated name servers, bob.ns.cloudflare.com and tori.ns.cloudflare.com.

overleaf.net has the same name server delegation as a number of other domains, such as overleaf.com, web29.nl, otso-casino.com and two more.

overleaf.net partially shares its NS delegation with several other domains, including lovatelli.com.br, phim(0x736578)hayvn105.com, hdmm.net and two others.

These name servers often co-occur with the name servers elliot.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bob.ns.cloudflare.com carries IP addresses 108.162.193.104, 172.64.33.104 and 173.245.59.104, with 3 other addresses beyond those.

tori.ns.cloudflare.com carries IP addresses 108.162.192.231, 172.64.32.231 and 173.245.58.231, with 3 other addresses beyond those.