barfcalc.com - robtex.com

barfcalc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:dc1b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:18be🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.190Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.27🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
NSleo.ns.cloudflare.com
A2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleo.ns.cloudflare.com
A2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleo.ns.cloudflare.com
A108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTbrevo-code:c30773ba7cf08fe02b08cd5fd7c89cd6
TXTgoogle-site-verification=sZ2J5eWxO_2P96GMt9_ZaVLtDkkPOpzz3fuFIO8Pwa4
TXTv=spf1 include:spf.improvmx.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.190, 172.67.220.27
IPv6 hints2606:4700:3032::ac43:dc1b, 2606:4700:3036::6815:18be
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2410914590

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=1786289909

Same first word

barfcalc.com

DNS History

15 records (8 active, 7 former)

2017201820192020202120222023202420252026NSjean.ns.cloudflare.comleo.ns.cloudflare.comns1.loopia.sens1.vercel-dns.comns2.loopia.sens2.vercel-dns.comMXmx1.improvmx.commx2.improvmx.comA104.21.24.190172.67.220.272606:4700:3032::ac43:dc1b2606:4700:3036::6815:18be185.86.149.15764.29.17.164.29.17.65
●NSjean.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
●NSleo.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
○NSns1.loopia.se2016-12-20 → 2017-10-29 · 4 obs
● 2016-12-20 02:56:00
● 2017-10-29 05:44:10
○ 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
○NSns1.vercel-dns.com2026-05-15 → 2026-05-15 · 3 obs
○ 2017-10-29 05:44:10
● 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
○NSns2.loopia.se2016-12-20 → 2017-10-29 · 4 obs
● 2016-12-20 02:56:00
● 2017-10-29 05:44:10
○ 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
○NSns2.vercel-dns.com2026-05-15 → 2026-05-15 · 3 obs
○ 2017-10-29 05:44:10
● 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
●MXmx1.improvmx.com2026-05-15 → 2026-08-09 · 2 obs
● 2026-05-15 12:23:06
● 2026-08-09 15:58:28
●MXmx2.improvmx.com2026-05-15 → 2026-08-09 · 2 obs
● 2026-05-15 12:23:06
● 2026-08-09 15:58:28
●A104.21.24.1902026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
●A172.67.220.272026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
○A185.86.149.1572016-12-20 → 2017-10-29 · 4 obs
● 2016-12-20 02:56:00
● 2017-10-29 05:44:10
○ 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
●A2606:4700:3032::ac43:dc1b2026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
●A2606:4700:3036::6815:18be2026-08-09 → 2026-08-09 · 2 obs
○ 2026-05-15 12:23:06
● 2026-08-09 15:58:28
○A64.29.17.12026-05-15 → 2026-05-15 · 3 obs
○ 2017-10-29 05:44:10
● 2026-05-15 12:23:06
○ 2026-08-09 15:58:28
○A64.29.17.652026-05-15 → 2026-05-15 · 3 obs
○ 2017-10-29 05:44:10
● 2026-05-15 12:23:06
○ 2026-08-09 15:58:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
barfcalc.comjean.ns.cloudflare.com, leo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.121

NS records: jean.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for barfcalc.com (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.24.190, 172.67.220.27
AAAA22606:4700:3036::6815:18be, 2606:4700:3032::ac43:dc1b
NS2jean.ns.cloudflare.com, leo.ns.cloudflare.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT3brevo-code:c30773ba7cf08fe02b08cd5fd7c89, google-site-verification=sZ2J5eWxO_2P96G...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jean.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

barfcalc.com points to the four IP addresses 104.21.24.190, 172.67.220.27, 2606:4700:3032::ac43:dc1b and 2606:4700:3036::6815:18be.

Two other host names, along with debt-in.co.za, kklearninghub.com and jasonbajada.net, also share IP numbers with barfcalc.com.

Name Servers

barfcalc.com has two authoritative name servers — jean.ns.cloudflare.com and leo.ns.cloudflare.com.

barfcalc.com shares its NS records with other domains, for example masiuchi.com, figcaption.com, wel-uphold-sso.pages.dev and two others.

There is at least partial name server overlap between barfcalc.com and other domains — chewsy.com, mmommorpg.com, ostro.org.ua and two more among them.

DNS names with 6 IP addresses:

jean.ns.cloudflare.com points to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 other IP addresses.

leo.ns.cloudflare.com points to 108.162.195.241, 162.159.44.241, 172.64.35.241 and 3 other IP addresses.

Mail Servers

barfcalc.com is served by two mail servers, mx1.improvmx.com and mx2.improvmx.com.

Among the domains sharing a mail server setup with barfcalc.com are drahy.net, im-fun.com, wedgetailcapital.com and two others.

There is at least a partial MX overlap between barfcalc.com and other domains, including tomioka.dyndns.org, readyforrobertson.com, remindu.de and two others.

DNS names with 6 IP addresses:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.