callusfirst.com - dns.ninja

callusfirst.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:286d🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2b93🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.40.109🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.43.147🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgraham.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A2803:f800:50::6ca2:c1ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgraham.ns.cloudflare.com
A2a06:98c1:50::ac40:21ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgraham.ns.cloudflare.com
A108.162.193.171🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A172.64.33.171🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A173.245.59.171🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXcallusfirst-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:c946::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.11.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
TXTgoogle-site-verification=HzwY9TB6CZh4SKB1jzZ2sgLQ7BT564UxRHdJ4aUxx44
TXTv=spf1 ip4:96.90.115.61 include:spf.protection.outlook.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints172.66.40.109, 172.66.43.147
IPv6 hints2606:4700:3108::ac42:286d, 2606:4700:3108::ac42:2b93
SOAgraham.ns.cloudflare.comdns@cloudflare.com serial=2410012375

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=1786676919

Same first word

callusfirst.com

Similar names

firstusallc.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSgraham.ns.cloudflare.comzara.ns.cloudflare.comns1.dsredirection.comns2.dsredirection.comMXcallusfirst-com.mail.protection.outlook.commxs1.serverhome.commxs2.serverhome.comA172.66.40.109172.66.43.1472606:4700:3108::ac42:286d2606:4700:3108::ac42:2b93141.8.230.2066.45.246.141CNAMEnews.serverhome.comsnews.serverhome.comthie5ku9.dsgeneration.com
●NSgraham.ns.cloudflare.com2026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
○NSns1.dsredirection.com2015-11-11 → 2016-05-04 · 4 obs
● 2015-11-11 22:05:56
● 2016-05-04 10:51:32
○ 2017-05-16 05:09:28
○ 2026-08-14 03:18:40
○NSns2.dsredirection.com2015-11-11 → 2016-05-04 · 4 obs
● 2015-11-11 22:05:56
● 2016-05-04 10:51:32
○ 2017-05-16 05:09:28
○ 2026-08-14 03:18:40
●NSzara.ns.cloudflare.com2026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
●MXcallusfirst-com.mail.protection.outlook.com2026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
○MXmxs1.serverhome.com2015-06-24 → 2017-05-16 · 4 obs
● 2015-06-24 12:19:46
● 2017-05-16 05:09:28
○ 2026-03-01 00:21:42
○ 2026-08-14 03:18:40
○MXmxs2.serverhome.com2015-06-24 → 2017-05-16 · 4 obs
● 2015-06-24 12:19:46
● 2017-05-16 05:09:28
○ 2026-03-01 00:21:42
○ 2026-08-14 03:18:40
○A141.8.230.202015-06-24 → 2016-05-04 · 4 obs
● 2015-06-24 12:19:46
● 2016-05-04 10:51:32
○ 2017-05-16 05:09:28
○ 2026-08-14 03:18:40
●A172.66.40.1092026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
●A172.66.43.1472026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
●A2606:4700:3108::ac42:286d2026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
●A2606:4700:3108::ac42:2b932026-03-01 → 2026-08-14 · 3 obs
○ 2017-05-16 05:09:28
● 2026-03-01 00:21:42
● 2026-08-14 03:18:40
○A66.45.246.1412017-05-16 → 2017-05-16 · 4 obs
○ 2016-05-04 10:51:32
● 2017-05-16 05:09:28
○ 2026-03-01 00:21:42
○ 2026-08-14 03:18:40
○CNAMEnews.serverhome.com2015-06-24 → 2016-05-04 · 4 obs
● 2015-06-24 12:19:46
● 2016-05-04 10:51:32
○ 2017-05-16 05:09:28
○ 2026-08-14 03:18:40
○CNAMEsnews.serverhome.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-05-04 10:51:32
● 2017-05-16 05:09:28
○ 2026-03-01 00:21:42
○ 2026-08-14 03:18:40
○CNAMEthie5ku9.dsgeneration.com2015-11-11 → 2016-05-04 · 5 obs
○ 2015-06-24 12:19:46
● 2015-11-11 22:05:56
● 2016-05-04 10:51:32
○ 2017-05-16 05:09:28
○ 2026-08-14 03:18:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...-
callusfirst.comzara.ns.cloudflare.com, graham.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.148

NS records: zara.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callusfirst.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.43.147, 172.66.40.109
AAAA22606:4700:3108::ac42:2b93, 2606:4700:3108::ac42:286d
NS2graham.ns.cloudflare.com, zara.ns.cloudflare.com
MX1callusfirst-com.mail.protection.outlook.
TXT2google-site-verification=HzwY9TB6CZh4SKB, v=spf1 ip4:96.90.115.61 include:spf.prot
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1graham.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

callusfirst.com points to the four IP addresses 172.66.40.109, 172.66.43.147, 2606:4700:3108::ac42:286d and 2606:4700:3108::ac42:2b93.

Additional host names — mechamedix.com, earni.fi, ms-lawrence.countybuyselltrade.com and two others — share IP numbers with callusfirst.com.

Name Servers

callusfirst.com has two authoritative name servers — graham.ns.cloudflare.com and zara.ns.cloudflare.com.

callusfirst.com shares its name server setup with other domains, including american-waterworks.com, servicemastergb.com, totalbasementfinishing.com and two others.

There is at least partial name server overlap between callusfirst.com and other domains — gsindia.in, autismproducts.com, gtrans.gr and two more among them.

These name servers frequently co-occur with the name servers shubhi.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with 6 IP numbers:

graham.ns.cloudflare.com points to 108.162.193.171, 172.64.33.171, 173.245.59.171 and 3 other IP addresses.

zara.ns.cloudflare.com points to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 other IP addresses.

Mail Servers

callusfirst.com has one mail server: callusfirst-com.mail.protection.outlook.com.

callusfirst-com.mail.protection.outlook.com points to 8 IP numbers: 40.93.192.1, 52.101.9.0, 52.101.11.2 and 5 other.