`b2bss.es`

DNSSEC	⚠️ Not signed
A	51.48.148.250^{🇺🇸 Amazon51.48.0.0/15 EC2 ZAZ prefix}
		PTR	`ec2-51-48-148-250.eu-south-2.compute.amazonaws.com`
NS	`ns1.serviciodns.es` ⭐
		A	2a00:5ac0:147::18^{🇪🇸 AXARNET-AS2a00:5ac0:147::/48}
			PTR	`ns1.serviciodns.es`
		A	194.116.147.18^{🇪🇸 AXARNET-AS194.116.147.0/24}
			PTR	`ns1.serviciodns.es`
NS	`ns2.serviciodns.es`
		A	2a01:4b80:4:0:1c00:d4ff:fe00:1e4c^{🇪🇸 AXARNET-AS2a01:4b80::/32}
			PTR	`ns2.serviciodns.es`
		A	185.23.71.180^{🇪🇸 AXARNET-AS185.23.68.0/22}
			PTR	`ns2.serviciodns.es`
NS	`ns3.serviciodns.es`
		A	2001:41d0:2:bdb5::180^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns3.serviciodns.es`
		A	51.178.8.180^{🇫🇷 OVH51.178.0.0/16}
			PTR	`ns3.serviciodns.es`
MX	`b2bss-es.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms85521118`
TXT	`MS=ms67438933`
TXT	`v=spf1 include:spf.protection.outlook.com include:_sh.axarnet.es ~all`
SOA	`ns1.serviciodns.es`hostmaster@serviciodns.es 2026-03-26 #1

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-03-26 #10

Subdomains

crm.b2bss.es

Same first word

b2bss.ru

b2bss.hu

b2bss.ca

b2bss.com

b2bss.es

Similar names

bs2bs.cc

bs2bs.net

bsbs2.com

DNS History

9 records (5 active, 4 former)

○NSns1.losdns.net2017-05-12 → 2021-11-05 · 3 obs

● 2017-05-12 12:08:20
● 2021-11-05 03:39:36
○ 2026-03-26 19:34:44

●NSns1.serviciodns.es2026-03-26 → 2026-03-26 · 2 obs

○ 2021-11-05 03:39:36
● 2026-03-26 19:34:44

○NSns2.losdns.net2017-05-12 → 2021-11-05 · 3 obs

● 2017-05-12 12:08:20
● 2021-11-05 03:39:36
○ 2026-03-26 19:34:44

●NSns2.serviciodns.es2026-03-26 → 2026-03-26 · 2 obs

○ 2021-11-05 03:39:36
● 2026-03-26 19:34:44

●NSns3.serviciodns.es2026-03-26 → 2026-03-26 · 2 obs

○ 2021-11-05 03:39:36
● 2026-03-26 19:34:44

●MXb2bss-es.mail.protection.outlook.com2017-05-12 → 2026-03-26 · 2 obs

● 2017-05-12 12:08:20
● 2026-03-26 19:34:44

○A188.164.199.1972026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 19:34:44

●A51.48.148.2502026-03-26 → 2026-03-26 · 2 obs

○ 2021-11-05 03:39:36
● 2026-03-26 19:34:44

○A91.142.220.2012017-05-12 → 2021-11-05 · 3 obs

● 2017-05-12 12:08:20
● 2021-11-05 03:39:36
○ 2026-03-26 19:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	c.nic.es, h.nic.es, a.nic.es, g.nic.es	-
b2bss.es	ns3.serviciodns.es, ns1.serviciodns.es, ns2.serviciodns.es	-

✅ Authoritative Response

Server:194.116.147.18

NS records: ns3.serviciodns.es, ns1.serviciodns.es, ns2.serviciodns.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2bss.es (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.48.148.250`
NS	3	`ns1.serviciodns.es, ns3.serviciodns.es...`
MX	1	`b2bss-es.mail.protection.outlook.com (pr`
TXT	3	`MS=ms85521118, MS=ms67438933...`
SOA	1	`ns1.serviciodns.es hostmaster.serviciodn`