rassecurity.com - dns.ninja

`rassecurity.com`

DNSSEC	⚠️ Not signed
A	136.144.247.77^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`136-144-247-77.colo.transip.net`
NS	`ns1.effix.be` ⭐
		A	149.11.170.13^{🇧🇪 COGENT149.11.0.0/16}
NS	`ns2.effix.be`
		A	159.223.243.212^{🇳🇱 DIGITALOCEAN159.223.240.0/22 DigitalOcean}
NS	`ns3.effix.be`
		A	185.92.199.2^{🇧🇪 AS-EUROFIBER185.92.199.0/24}
NS	`ns4.effix.be`
		A	77.67.67.205^{🇺🇸 GTT-BACKBONE77.67.0.0/17 GTT}
			PTR	`ip4.gtt.net`
MX	`rassecurity-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms50653613`
TXT	`v=spf1 mx ip4:194.78.162.177/28 ip4:81.82.242.83 ip4:81.82.243.13 ip4:136.144...`
TXT	`google-site-verification=cVwa3Bvj2r0j_X9hVTG_tcs_N-k9S0sNdsymsZZXIEc`
SOA	`ns1.effix.be`hostmaster@effix.be 2026-06-25 #1

`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=1782623605

📈 Tranco rank: #998,616

Subdomains

www.rassecurity.com

mailer.rassecurity.com

Same first word

rassecurity.com

Similar names

DNS History

16 records (6 active, 10 former)

○NSdns.ris.be2015-05-25 → 2016-06-08 · 5 obs

○ 2008-03-16 17:09:16
● 2015-05-25 00:54:40
● 2016-06-08 23:18:34
○ 2026-02-14 18:23:26
○ 2026-06-28 05:18:26

○NSdns2.ris.be2015-05-25 → 2016-06-08 · 5 obs

○ 2008-03-16 17:09:16
● 2015-05-25 00:54:40
● 2016-06-08 23:18:34
○ 2026-02-14 18:23:26
○ 2026-06-28 05:18:26

○NSdns3.ris.be2015-05-25 → 2016-06-08 · 5 obs

○ 2008-03-16 17:09:16
● 2015-05-25 00:54:40
● 2016-06-08 23:18:34
○ 2026-02-14 18:23:26
○ 2026-06-28 05:18:26

●NSns1.effix.be2026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

○NSns1.thedomainshost.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 17:09:16
○ 2015-05-25 00:54:40
○ 2026-06-28 05:18:26

●NSns2.effix.be2026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

○NSns2.thedomainshost.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 17:09:16
○ 2015-05-25 00:54:40
○ 2026-06-28 05:18:26

●NSns3.effix.be2026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

○NSns3.thedomainshost.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 17:09:16
○ 2015-05-25 00:54:40
○ 2026-06-28 05:18:26

●NSns4.effix.be2026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

○MXmailer.rassecurity.com2015-05-25 → 2016-06-08 · 5 obs

○ 2008-03-16 17:09:16
● 2015-05-25 00:54:40
● 2016-06-08 23:18:34
○ 2026-02-14 18:23:26
○ 2026-06-28 05:18:26

●MXrassecurity-com.mail.protection.outlook.com2026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

●A136.144.247.772026-02-14 → 2026-06-28 · 3 obs

○ 2016-06-08 23:18:34
● 2026-02-14 18:23:26
● 2026-06-28 05:18:26

○A217.21.179.1082015-05-25 → 2016-06-08 · 5 obs

○ 2008-03-16 17:09:16
● 2015-05-25 00:54:40
● 2016-06-08 23:18:34
○ 2026-02-14 18:23:26
○ 2026-06-28 05:18:26

○A66.45.254.2442008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 17:09:16
○ 2015-05-25 00:54:40
○ 2026-06-28 05:18:26

○A66.45.254.2452008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 17:09:16
○ 2015-05-25 00:54:40
○ 2026-06-28 05:18:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rassecurity.com	ns1.effix.be, ns2.effix.be, ns3.effix.be, ns4.effix.be	-

✅ Authoritative Response

Server:149.11.170.13

NS records: ns1.effix.be, ns2.effix.be, ns3.effix.be, ns4.effix.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rassecurity.com (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.247.77`
NS	4	`ns2.effix.be, ns4.effix.be...`
MX	1	`rassecurity-com.mail.protection.outlook.`
TXT	3	`MS=ms50653613, v=spf1 mx ip4:194.78.162.177/28 ip4:81.8...`
SOA	1	`ns1.effix.be hostmaster.effix.be`

Analysis

Hierarchy

The parent domain of www.rassecurity.com and mailer.rassecurity.com is rassecurity.com.

IP Addresses

rassecurity.com directs to one IP number, which is 136.144.247.77.

rassecurity.com shares its IP numbers with other host names, including ras-security.com, www.rassecurity.com, 136-144-247-77.colo.transip.net and ras-security.be.

Name Servers

The domain rassecurity.com is delegated to these four name servers: ns1.effix.be, ns2.effix.be, ns3.effix.be and ns4.effix.be.

rassecurity.com partially shares its NS delegation with several other domains, including stoneasy.ch, carfac.com, decotra.be and two others.

ns1.effix.be resolves to 149.11.170.13. ns2.effix.be resolves to 159.223.243.212. ns3.effix.be resolves to 185.92.199.2. ns4.effix.be resolves to 77.67.67.205. All four hosts carry exactly one IP address.

Mail Servers

rassecurity.com routes its mail through a single mail server, rassecurity-com.mail.protection.outlook.com.

rassecurity-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.32 and 52.101.73.8, along with 5 other.