rtcer.com - dns.ninja

`rtcer.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns-cloud-e1.googledomains.com`dns-admin@google.com serial=33

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786659129

Same first word

rtcer.gov.in

rtcer.com

rtcer.nic.in

Similar names

rcert.com.sg

terrc.com

recrt.com

rretc.com

crter.org

rrtec.net

crter.com.tw

rcert.ac.in

crter.cn

rcert.ru

trerc.fi

rrtec.com

rcert.in

rtrec.com

rterc.in

crter.com

rtcre.com

trecr.com

ecrrt.com

rcert.com

certr.ru

rrect.net

DNS History

22 records (13 active, 9 former)

●NSns-cloud-e1.googledomains.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●NSns-cloud-e2.googledomains.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●NSns-cloud-e3.googledomains.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●NSns-cloud-e4.googledomains.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●MXalt1.aspmx.l.google.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●MXalt2.aspmx.l.google.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●MXalt3.aspmx.l.google.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●MXalt4.aspmx.l.google.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●MXaspmx.l.google.com2015-09-04 → 2026-08-13 · 2 obs

● 2015-09-04 13:18:44
● 2026-08-13 22:14:08

●A198.185.159.1442026-04-02 → 2026-08-13 · 3 obs

○ 2017-06-17 10:05:44
● 2026-04-02 15:17:22
● 2026-08-13 22:14:08

●A198.185.159.1452026-04-02 → 2026-08-13 · 3 obs

○ 2017-06-17 10:05:44
● 2026-04-02 15:17:22
● 2026-08-13 22:14:08

●A198.49.23.1442026-04-02 → 2026-08-13 · 3 obs

○ 2017-06-17 10:05:44
● 2026-04-02 15:17:22
● 2026-08-13 22:14:08

●A198.49.23.1452026-04-02 → 2026-08-13 · 3 obs

○ 2017-06-17 10:05:44
● 2026-04-02 15:17:22
● 2026-08-13 22:14:08

○A2001:4860:4802:32::152016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A2001:4860:4802:34::152016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A2001:4860:4802:36::152016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A2001:4860:4802:38::152016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A216.239.32.212016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A216.239.34.212016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A216.239.36.212016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A216.239.38.212016-01-26 → 2017-06-17 · 5 obs

○ 2015-11-02 19:15:14
● 2016-01-26 06:11:06
● 2017-06-17 10:05:44
○ 2026-04-02 15:17:22
○ 2026-08-13 22:14:08

○A66.96.163.1302015-09-04 → 2015-11-02 · 4 obs

● 2015-09-04 13:18:44
● 2015-11-02 19:15:14
○ 2016-01-26 06:11:06
○ 2026-08-13 22:14:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rtcer.com	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.145...`
NS	4	`ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
SOA	1	`ns-cloud-e1.googledomains.com dns-admin.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)

Analysis

IP Addresses

rtcer.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

summitsb.com, ancientsongdoulaservices.com, internationalpilatesassociation.org and two other host names share IP numbers with rtcer.com.

Name Servers

The authoritative name servers for rtcer.com are ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

rtcer.com partially shares its NS delegation with several other domains, including cherilocker.com, odecon.com.ar, genjimain.com and two others.

ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com each carry two IP addresses. ns-cloud-e1.googledomains.com has 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com has 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com has 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com has 216.239.38.110 and 2001:4860:4802:38::6e.

Mail Servers

Mail for rtcer.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

rtcer.com has at least partial mail server overlap with other domains such as townofmoriahny.gov, ns500742.ns500671.ns500671.ns500742.ns500731.ns500731.ns500678.ns500688.ns500671.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500759.ns500759.ns500759.ns500698.ns500698.ns500758.ns500758.ns500735.ns500698.ns500735.ns500735.ns500576.ns500708.ns500619.ns500576.ns500619.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.