rtcdallas.com - robtex.com

rtcdallas.com

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
PTRip-198-49-23-144.defastlink.net
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns-cloud-c1.googledomains.com ⭐
A2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c1.googledomains.com
A216.239.32.108🇺🇸 Google216.239.32.0/24
PTRns-cloud-c1.googledomains.com
NSns-cloud-c2.googledomains.com
A2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c2.googledomains.com
A216.239.34.108🇺🇸 Google216.239.34.0/24
PTRns-cloud-c2.googledomains.com
NSns-cloud-c3.googledomains.com
A2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c3.googledomains.com
A216.239.36.108🇺🇸 Google216.239.36.0/24
PTRns-cloud-c3.googledomains.com
NSns-cloud-c4.googledomains.com
A2001:4860:4802:38::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c4.googledomains.com
A216.239.38.108🇺🇸 Google216.239.38.0/24
PTRns-cloud-c4.googledomains.com
MXrtcdallas-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f903::🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90d::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTv=spf1 ip4:4.71.176.192 include:spf.protection.outlook.com -all
SOAns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=12

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=1771291435

Same first word

rtcdallas.com

Similar names

stallcard.com

DNS History

16 records (9 active, 7 former)

2017201820192020202120222023202420252026NSns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXrtcdallas-com.mail.protection.outlook.commailstore.rtcdallas.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.14550.84.50.173
○NSdns1.name-services.com2016-12-18 → 2018-01-09 · 3 obs
● 2016-12-18 13:39:26
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
○NSdns2.name-services.com2016-12-18 → 2018-01-09 · 3 obs
● 2016-12-18 13:39:26
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
○NSdns3.name-services.com2016-12-18 → 2018-01-09 · 3 obs
● 2016-12-18 13:39:26
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
○NSdns4.name-services.com2016-12-18 → 2018-01-09 · 3 obs
● 2016-12-18 13:39:26
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
○NSdns5.name-services.com2016-12-18 → 2018-01-09 · 3 obs
● 2016-12-18 13:39:26
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
●NSns-cloud-c1.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
○ 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●NSns-cloud-c2.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
○ 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●NSns-cloud-c3.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
○ 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●NSns-cloud-c4.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
○ 2018-01-09 07:52:04
● 2026-03-23 07:55:58
○MXmailstore.rtcdallas.com2018-01-09 → 2018-01-09 · 2 obs
● 2018-01-09 07:52:04
○ 2026-03-23 07:55:58
●MXrtcdallas-com.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 2 obs
○ 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●A198.185.159.1442018-01-09 → 2026-03-23 · 3 obs
○ 2016-12-27 17:44:54
● 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●A198.185.159.1452018-01-09 → 2026-03-23 · 3 obs
○ 2016-12-27 17:44:54
● 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●A198.49.23.1442018-01-09 → 2026-03-23 · 3 obs
○ 2016-12-27 17:44:54
● 2018-01-09 07:52:04
● 2026-03-23 07:55:58
●A198.49.23.1452018-01-09 → 2026-03-23 · 3 obs
○ 2016-12-27 17:44:54
● 2018-01-09 07:52:04
● 2026-03-23 07:55:58
○A50.84.50.1732016-12-18 → 2016-12-27 · 4 obs
● 2016-12-18 13:39:26
● 2016-12-27 17:44:54
○ 2018-01-09 07:52:04
○ 2026-03-23 07:55:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rtcdallas.comns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.36.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcdallas.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.144, 198.49.23.145...
NS4ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com...
MX1rtcdallas-com.mail.protection.outlook.co
TXT1v=spf1 ip4:4.71.176.192 include:spf.prot
SOA1ns-cloud-c1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

IP Addresses

rtcdallas.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as sportsmedx.org, hppiercing.com, hisandhersrentals.com, dizzyfix.com and blendbayridge.com share IPs with rtcdallas.com.

Name Servers

rtcdallas.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

rtcdallas.com at least partially shares name servers with other domains, for example cricstox.com, morrisandsonselectric.com, 4thbear.com, motooutlet.com.au and eczema-doc.com.

Host names with two IP numbers:

ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108

ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108

ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108

ns-cloud-c4.googledomains.com points to: 2001:4860:4802:38::6c and 216.239.38.108

Mail Servers

The rtcdallas-com.mail.protection.outlook.com mail server handles rtcdallas.com.

rtcdallas-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::2, 2a01:111:f403:f903::, 2a01:111:f403:f908::, 2a01:111:f403:f90d::1, 52.101.10.2, 52.101.40.6, 52.101.42.16 and 52.101.194.19.