dfltb.com - robtex.com

dfltb.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a011🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:ea6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.166Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.17🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjarred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A2803:f800:50::6ca2:c37e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjarred.ns.cloudflare.com
A2a06:98c1:50::ac40:237e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjarred.ns.cloudflare.com
A108.162.195.126🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A162.159.44.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A172.64.35.126🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.166, 172.67.160.17
IPv6 hints2606:4700:3030::ac43:a011, 2606:4700:3037::6815:ea6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOAjarred.ns.cloudflare.comdns@cloudflare.com serial=2410175688

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=1785868794

Same first word

dfltb.com

Similar names

bldtf.com
ftlbd.org
bdtfl.com
bldtf.ie
bdflt.com
ftldb.com
ldfbt.com
tlbdf.com
btfdl.com
fldbt.com
tdfbl.com
flbdt.com
fbltd.ca

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSjarred.ns.cloudflare.comlinda.ns.cloudflare.comdns13.hichina.comdns14.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.14.166172.67.160.172606:4700:3030::ac43:a0112606:4700:3037::6815:ea667.198.145.58
○NSdns13.hichina.com2020-02-11 → 2020-02-11 · 4 obs
○ 2017-03-31 14:51:24
● 2020-02-11 05:28:44
○ 2026-07-02 05:30:06
○ 2026-08-04 18:51:04
○NSdns14.hichina.com2020-02-11 → 2020-02-11 · 4 obs
○ 2017-03-31 14:51:24
● 2020-02-11 05:28:44
○ 2026-07-02 05:30:06
○ 2026-08-04 18:51:04
○NSf1g1ns1.dnspod.net2015-08-18 → 2017-03-31 · 4 obs
● 2015-08-18 02:32:36
● 2017-03-31 14:51:24
○ 2020-02-11 05:28:44
○ 2026-08-04 18:51:04
○NSf1g1ns2.dnspod.net2015-11-30 → 2017-03-31 · 5 obs
○ 2015-08-18 02:32:36
● 2015-11-30 08:32:54
● 2017-03-31 14:51:24
○ 2020-02-11 05:28:44
○ 2026-08-04 18:51:04
●NSjarred.ns.cloudflare.com2026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
●NSlinda.ns.cloudflare.com2026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
●A104.21.14.1662026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
●A172.67.160.172026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
●A2606:4700:3030::ac43:a0112026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
●A2606:4700:3037::6815:ea62026-07-02 → 2026-08-04 · 3 obs
○ 2020-02-11 05:28:44
● 2026-07-02 05:30:06
● 2026-08-04 18:51:04
○A67.198.145.582015-08-18 → 2017-03-31 · 4 obs
● 2015-08-18 02:32:36
● 2017-03-31 14:51:24
○ 2020-02-11 05:28:44
○ 2026-08-04 18:51:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dfltb.comlinda.ns.cloudflare.com, jarred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.126

NS records: linda.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfltb.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.160.17, 104.21.14.166
AAAA22606:4700:3037::6815:ea6, 2606:4700:3030::ac43:a011
NS2jarred.ns.cloudflare.com, linda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jarred.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dfltb.com has four IP addresses: 104.21.14.166, 172.67.160.17, 2606:4700:3030::ac43:a011 and 2606:4700:3037::6815:ea6.

Two other host names, along with engineer4jobs.co.uk, swentoluxa-matrix.site and mail.vaseliga.cz, also share IP numbers with dfltb.com.

Name Servers

DNS delegation for dfltb.com points to two name servers: jarred.ns.cloudflare.com and linda.ns.cloudflare.com.

dfltb.com shares its NS records with other domains, for example hongyulcm.com, va-free.com, sxsxjx.com and two others.

dfltb.com partially shares its NS delegation with several other domains, including dog-fest.co.uk, bkcraftcentral.com, koncar-hr.com and two others.

The name servers trevor.ns.cloudflare.com, lindsey.ns.cloudflare.com, chloe.ns.cloudflare.com and keira.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

jarred.ns.cloudflare.com has IP addresses 108.162.195.126, 162.159.44.126 and 172.64.35.126, plus 3 other.

linda.ns.cloudflare.com has IP addresses 108.162.192.250, 172.64.32.250 and 173.245.58.250, plus 3 other.