2tfa.com - robtex.com

2tfa.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8f22🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:36e9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.233Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.34🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalex.ns.cloudflare.com
A2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalex.ns.cloudflare.com
A108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
NSkallie.ns.cloudflare.com
A2606:4700:50::a29f:2655🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A2803:f800:50::6ca2:c255🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkallie.ns.cloudflare.com
A2a06:98c1:50::ac40:2255🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkallie.ns.cloudflare.com
A108.162.194.85🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A162.159.38.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A172.64.34.85🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.233, 172.67.143.34
IPv6 hints2606:4700:3035::ac43:8f22, 2606:4700:3037::6815:36e9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2403834080

com

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=1778607051

Same first word

2tfa.com

Similar names

2atf.org
aft2.com
atf2.com
2atf.com
2fat.net
t2af.com
2fat.com
tfa2.com
fat2.com
at2f.com
2taf.com

DNS History

10 records (6 active, 4 former)

200920112013201520172019202120232025NSalex.ns.cloudflare.comkallie.ns.cloudflare.comdns10.parkpage.foundationapi.comdns9.parkpage.foundationapi.comA104.21.54.233172.67.143.342606:4700:3035::ac43:8f222606:4700:3037::6815:36e9209.99.40.22223.81.196.48
●NSalex.ns.cloudflare.com2026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50
○NSdns10.parkpage.foundationapi.com2015-11-18 → 2015-11-18 · 3 obs
● 2015-11-18 19:40:26
○ 2016-02-08 19:41:30
○ 2026-05-12 17:42:50
○NSdns9.parkpage.foundationapi.com2015-11-18 → 2015-11-18 · 3 obs
● 2015-11-18 19:40:26
○ 2016-02-08 19:41:30
○ 2026-05-12 17:42:50
●NSkallie.ns.cloudflare.com2026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50
●A104.21.54.2332026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50
●A172.67.143.342026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50
○A209.99.40.2222015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-13 07:32:34
● 2015-11-18 19:40:26
○ 2016-02-08 19:41:30
○ 2026-05-12 17:42:50
○A23.81.196.482015-07-13 → 2015-07-13 · 4 obs
○ 2008-11-28 17:11:52
● 2015-07-13 07:32:34
○ 2015-11-18 19:40:26
○ 2026-05-12 17:42:50
●A2606:4700:3035::ac43:8f222026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50
●A2606:4700:3037::6815:36e92026-04-11 → 2026-05-12 · 3 obs
○ 2016-02-08 19:41:30
● 2026-04-11 00:05:08
● 2026-05-12 17:42:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
2tfa.comalex.ns.cloudflare.com, kallie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.85

NS records: alex.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2tfa.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.233, 172.67.143.34
AAAA22606:4700:3037::6815:36e9, 2606:4700:3035::ac43:8f22
NS2alex.ns.cloudflare.com, kallie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alex.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)

Analysis

IP Addresses

2tfa.com maps to four IP numbers: 2606:4700:3035::ac43:8f22, 2606:4700:3037::6815:36e9, 104.21.54.233 and 172.67.143.34.

other host names include www.ispirer.net, stratacentralsystemsinc.digital, net.web.tr, mhuntt.com.br and mail.dat-logistik.de; they share IP numbers with 2tfa.com.

Name Servers

Two name servers alex.ns.cloudflare.com and kallie.ns.cloudflare.com handle the delegation for 2tfa.com.

2tfa.com shares the same name server setup as other domains, for instance 4g0n.com, 1c0u.com, fqk9.com, phsp1.tv and madou801.com.

2tfa.com at least partially shares name servers with other domains, for instance putlocker.digital, russellheatingandair.com, exitwidget-sg.com, mprifles.com and qglrtpand.com.

These name servers are commonly used with salvador.ns.cloudflare.com and lara.ns.cloudflare.com.

Six IP addresses per host:

alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; kallie.ns.cloudflare.com points to 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85