rtbs.org - dns.ninja

`rtbs.org`

DNSSEC	⚠️ Not signed
A	52.5.5.85^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-5-5-85.compute-1.amazonaws.com`
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
MX	`rtbs-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.name-services.com`info@name-services.com serial=1451577908

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782045485

Subdomains

mail.rtbs.org

Same first word

rtbs.net

rtbs.nl

rtbs.radom.pl

rtbs.biz

rtbs.io

rtbs.de

rtbs.com

rtbs.cn

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rtbs.org

rtbs.ir

rtbs.co.uk

Similar names

strb.is

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bsrt.de

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bstr.ru

rbst.org.uk

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trbs.link

bstr.net.cn

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strb.org

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btsr.it

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trbs.se

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tbsr.ru

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sbrt.info

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sbrt.ca

stbr.cn

brts.edu.lv

rtsb.net

btrs.org

rsbt.de

rbts.com

rbts.com.br

rstb.de

sbrt.jp

sbrt.be

sbrt.ru

stbr.com.br

rstb.ch

sbrt.de

tbrs.com

rtsb.de

tbsr.at

rbst.at

rbts.ca

brst.at

strb.ru

bstr.fi

trsb.blogspot.com

strb.de

tbrs.cn

trbs.org

stbr.ch

btrs.de

stbr.net

tsrb.com.cn

srbt.org

srbt.eu

brst.jp

btrs.co.uk

sbrt.com

trbs.nl

brst.ca

trsb.net

brst.info

brts.lt

sbtr.com

btrs.ru

rtsb.org

trsb.de

rbst.de

trbs.de

brts.com

bstr.co.uk

btsr.hk

trbs.it

bsrt.com

bstr.cn

bstr.com

rbst.ru

brst.ch

tsrb.hr

brst.eu

bstr.at

rstb.nl

stbr.de

btrs.net

brts.net

DNS History

10 records (7 active, 3 former)

●NSdns1.name-services.com2015-08-27 → 2026-06-21 · 2 obs

● 2015-08-27 09:54:38
● 2026-06-21 12:54:58

●NSdns2.name-services.com2015-08-27 → 2026-06-21 · 2 obs

● 2015-08-27 09:54:38
● 2026-06-21 12:54:58

●NSdns3.name-services.com2015-08-27 → 2026-06-21 · 2 obs

● 2015-08-27 09:54:38
● 2026-06-21 12:54:58

●NSdns4.name-services.com2015-08-27 → 2026-06-21 · 2 obs

● 2015-08-27 09:54:38
● 2026-06-21 12:54:58

●NSdns5.name-services.com2015-08-27 → 2026-06-21 · 2 obs

● 2015-08-27 09:54:38
● 2026-06-21 12:54:58

○MXmail.jelecoshosting.com2015-08-27 → 2015-11-19 · 4 obs

● 2015-08-27 09:54:38
● 2015-11-19 12:49:08
○ 2016-02-24 13:18:02
○ 2026-06-21 12:54:58

○MXmail.rtbs.org2015-08-27 → 2015-11-19 · 4 obs

● 2015-08-27 09:54:38
● 2015-11-19 12:49:08
○ 2016-02-24 13:18:02
○ 2026-06-21 12:54:58

●MXrtbs-org.mail.protection.outlook.com2016-02-24 → 2026-06-21 · 3 obs

○ 2015-11-19 12:49:08
● 2016-02-24 13:18:02
● 2026-06-21 12:54:58

○A198.96.221.302015-08-27 → 2015-11-19 · 4 obs

● 2015-08-27 09:54:38
● 2015-11-19 12:49:08
○ 2016-02-24 13:18:02
○ 2026-06-21 12:54:58

●A52.5.5.852016-02-24 → 2026-06-21 · 3 obs

○ 2015-11-19 12:49:08
● 2016-02-24 13:18:02
● 2026-06-21 12:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
rtbs.org	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	-

✅ Authoritative Response

Server:64.98.148.137

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtbs.org (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.5.5.85`
NS	5	`dns5.name-services.com, dns1.name-services.com...`
MX	1	`rtbs-org.mail.protection.outlook.com (pr`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.name-services.com info.name-service`

Analysis

Hierarchy

mail.rtbs.org is delegated beneath rtbs.org.

IP Addresses

rtbs.org resolves to just one IP address, 52.5.5.85.

Two other host names, along with greentreelibrary.org, reclaim.care and scottdale.org, also share IP numbers with rtbs.org.

Name Servers

rtbs.org delegates to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

There is at least partial name server overlap between rtbs.org and other domains — benequity.com.cn, museandmerchant.ca, echomedia.com and two more among them.

These name servers frequently co-occur with the name servers dns4.name-services.com and dns5.name-services.com.

Host names that have two IP addresses:

dns1.name-services.com resolves to two addresses: 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com resolves to two addresses: 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com resolves to two addresses: 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com resolves to two addresses: 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com resolves to two addresses: 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.

Mail Servers

The sole mail server for rtbs.org is rtbs-org.mail.protection.outlook.com.

With 8 IP addresses total, rtbs-org.mail.protection.outlook.com resolves to 52.101.8.44, 52.101.10.6, 52.101.10.8 and 5 others.