firstcentralsb.com - robtex.com

firstcentralsb.com

DNSSEC⚠️ Not signed
A192.0.49.79πŸ‡ΊπŸ‡Έ AS62659192.0.49.0/24 13785 Research Blvd., Suite 150 Austin TX 78750 United States
NSns51.worldnic.com ⭐
A162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns52.worldnic.com
A162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXfirstcentralsb-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::6πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f905::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f908::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f913::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.9.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.10.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.41.183πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A52.101.50.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
TXTt4ee7auj1fbjbpqmegcejs153p
TXT70ji0m512pjl4q11es6k29blvg
TXTv=spf1 a mx include:spfhost.messageprovider.com include:spf.protection.outloo...
TXTgoogle-gws-recovery-domain-verification=67565715
TXT7olsbgp1m9gnqk0m82g2jp1cqi
TXTMS=ms27166848
TXTcitrix.mobile.ads.otp=zvg2vuru7dcbldg8oqqix
TXT5anfIGjMJec7/VY4FaoLgSgrgk87LwF5zlQvParFzz7Q4DoO6/Kem7GodwM8o/WXDpZFfVXmAg7/6...
TXTgoogle-site-verification=ucAoMEWvDf7Egrl2ENc_-k34FuWVc8TSXYzDFkEQgC8
SOANS51.WORLDNIC.comnamehost@WORLDNIC.com serial=126021115

com

Subdomains

Same first word

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns51.worldnic.comns52.worldnic.comMXfirstcentralsb-com.mail.protection.outlook.commail.ohnward.comA192.0.49.7965.157.72.12
●NSns51.worldnic.com2015-08-14 β†’ 2026-03-24 Β· 2 obs
● 2015-08-14 09:48:18
● 2026-03-24 17:00:46
●NSns52.worldnic.com2015-08-14 β†’ 2026-03-24 Β· 2 obs
● 2015-08-14 09:48:18
● 2026-03-24 17:00:46
●MXfirstcentralsb-com.mail.protection.outlook.com2017-03-21 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-06-28 14:30:54
● 2017-03-21 20:41:06
● 2026-03-24 17:00:46
β—‹MXmail.ohnward.com2015-08-14 β†’ 2016-06-28 Β· 4 obs
● 2015-08-14 09:48:18
● 2016-06-28 14:30:54
β—‹ 2017-03-21 20:41:06
β—‹ 2026-03-24 17:00:46
●A192.0.49.792016-06-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-03-04 22:36:24
● 2016-06-28 14:30:54
● 2026-03-24 17:00:46
β—‹A65.157.72.122015-08-14 β†’ 2016-03-04 Β· 4 obs
● 2015-08-14 09:48:18
● 2016-03-04 22:36:24
β—‹ 2016-06-28 14:30:54
β—‹ 2026-03-24 17:00:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstcentralsb.comns51.worldnic.com, ns52.worldnic.com2 records

βœ… Authoritative Response

Server:162.159.26.165

NS records: ns51.worldnic.com, ns52.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstcentralsb.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1192.0.49.79
NS2ns52.worldnic.com, ns51.worldnic.com
MX1firstcentralsb-com.mail.protection.outlo
TXT9v=spf1 a mx include:spfhost.messageprovi, t4ee7auj1fbjbpqmegcejs153p...
SOA1NS51.WORLDNIC.com namehost.WORLDNIC.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

Hierarchy

firstcentralsb.com is the parent of www.firstcentralsb.com.

IP Addresses

firstcentralsb.com resolves to a single IP address: 192.0.49.79.

Other host names, for instance www.firstcentralsb.com, share IP numbers with firstcentralsb.com.

Name Servers

firstcentralsb.com's delegation uses two name servers, ns51.worldnic.com and ns52.worldnic.com.

firstcentralsb.com shares the same name server setup as other domains, for example perotaviation.com, wylaw.com, orlandophil.org, idealrailings.com and navitar.co.

firstcentralsb.com at least partially shares name servers with other domains; for instance zdravete.com.

Host names with a single IP:

ns51.worldnic.com points to 162.159.26.165.

ns52.worldnic.com points to 162.159.27.8.

Mail Servers

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

Hostname firstcentralsb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::6, 2a01:111:f403:f905::3, 2a01:111:f403:f908::1, 2a01:111:f403:f913::, 52.101.9.0, 52.101.10.10, 52.101.41.183 and 52.101.50.4.