billkay.com - robtex.com

billkay.com

DNSSEC⚠️ Not signed
A104.17.37.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.38.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.worldnic.com ⭐
A162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns14.worldnic.com
A162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXbillkay-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c91d::b🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00603.inbound.protection.outlook.com
A2a01:111:f403:f802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.9.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr05cu00504.inbound.protection.outlook.com
A52.101.50.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOANS13.WORLDNIC.comnamehost@WORLDNIC.com serial=125121215

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=1775981287

Subdomains

mail.billkay.com

Same first word

billkay.com

Similar names

kbially.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns13.worldnic.comns14.worldnic.comns-1479.awsdns-56.orgns-1837.awsdns-37.co.ukns-502.awsdns-62.comns-949.awsdns-54.netns.rackspace.comns2.rackspace.comMXbillkay-com.mail.protection.outlook.commail.billkay.comA104.17.37.150104.17.38.15054.243.57.12774.205.101.155
○NSns-1479.awsdns-56.org2016-03-26 → 2017-06-05 · 5 obs
○ 2016-01-02 22:35:10
● 2016-03-26 08:49:46
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
○NSns-1837.awsdns-37.co.uk2016-03-26 → 2017-06-05 · 5 obs
○ 2016-01-02 22:35:10
● 2016-03-26 08:49:46
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
○NSns-502.awsdns-62.com2016-03-26 → 2017-06-05 · 5 obs
○ 2016-01-02 22:35:10
● 2016-03-26 08:49:46
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
○NSns-949.awsdns-54.net2016-03-26 → 2017-06-05 · 5 obs
○ 2016-01-02 22:35:10
● 2016-03-26 08:49:46
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
○NSns.rackspace.com2015-05-14 → 2016-01-02 · 4 obs
● 2015-05-14 22:48:34
● 2016-01-02 22:35:10
○ 2016-03-26 08:49:46
○ 2026-04-12 08:38:00
●NSns13.worldnic.com2026-02-23 → 2026-04-12 · 3 obs
○ 2017-06-05 18:14:48
● 2026-02-23 01:23:24
● 2026-04-12 08:38:00
●NSns14.worldnic.com2026-02-23 → 2026-04-12 · 3 obs
○ 2017-06-05 18:14:48
● 2026-02-23 01:23:24
● 2026-04-12 08:38:00
○NSns2.rackspace.com2015-05-14 → 2016-01-02 · 4 obs
● 2015-05-14 22:48:34
● 2016-01-02 22:35:10
○ 2016-03-26 08:49:46
○ 2026-04-12 08:38:00
●MXbillkay-com.mail.protection.outlook.com2026-02-23 → 2026-04-12 · 3 obs
○ 2017-06-05 18:14:48
● 2026-02-23 01:23:24
● 2026-04-12 08:38:00
○MXmail.billkay.com2015-05-14 → 2017-06-05 · 4 obs
● 2015-05-14 22:48:34
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
●A104.17.37.1502026-02-23 → 2026-04-12 · 3 obs
○ 2017-06-05 18:14:48
● 2026-02-23 01:23:24
● 2026-04-12 08:38:00
●A104.17.38.1502026-02-23 → 2026-04-12 · 3 obs
○ 2017-06-05 18:14:48
● 2026-02-23 01:23:24
● 2026-04-12 08:38:00
○A54.243.57.1272016-03-26 → 2017-06-05 · 5 obs
○ 2016-01-02 22:35:10
● 2016-03-26 08:49:46
● 2017-06-05 18:14:48
○ 2026-02-23 01:23:24
○ 2026-04-12 08:38:00
○A74.205.101.1552015-05-14 → 2016-01-02 · 4 obs
● 2015-05-14 22:48:34
● 2016-01-02 22:35:10
○ 2016-03-26 08:49:46
○ 2026-04-12 08:38:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
billkay.comns13.worldnic.com, ns14.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns13.worldnic.com, ns14.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billkay.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

TypeCountSample Data
A2104.17.38.150, 104.17.37.150
NS2ns13.worldnic.com, ns14.worldnic.com
MX1billkay-com.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS13.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns13.worldnic.com, ns14.worldnic.com)

Analysis

Hierarchy

The parent of mail.billkay.com is billkay.com.

IP Addresses

billkay.com resolves to two IP numbers: 104.17.37.150 and 104.17.38.150.

Other host names, for instance geraldhonda.com, bobjohnsoninfiniti.com, twincitytoyota.com, taylorhyundai.com and atlcdjr.com share IP numbers with billkay.com.

Name Servers

Two name servers ns13.worldnic.com and ns14.worldnic.com handle delegation for billkay.com.

billkay.com uses the same name server setup as other domains, for example bermana.info, peacity.com, monarchs-and-milkweed.com, ceilingsystems.com and deflecto.com.

Host names with one IP number: The host name ns13.worldnic.com points to 162.159.26.214 and the host name ns14.worldnic.com points to 162.159.27.150.

Mail Servers

billkay.com is handled by a single mail server, billkay-com.mail.protection.outlook.com.

Hostname billkay-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:f802::, 2a01:111:f403:f802::2, 2a01:111:f403:f907::1, 52.101.8.51, 52.101.9.12, 52.101.50.4 and 52.101.50.7.