`bigfastweb.net`

DNSSEC	⚠️ Not signed
A	88.208.252.217^{🇬🇧 IONOS-AS88.208.192.0/18 Fasthosts Internet Ltd}
		PTR	`server88-208-252-217.fasthosts.net.uk`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ip-204-14-183-208.defastlink.net`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ip-208-84-5-208.defastlink.net`
MX	`bigfastweb-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:77.68.79.247 ip4:77.68.123.211 include:spf.protection.outlook.com ...`
TXT	`mscid=CViLR47djRBjugp/BDW3UxV8UwJ6PMAkClBAGs+nh1Z5pslik1DejE/GuXgkGglgjc5UmzQ...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`net`

	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=1776204407

Subdomains

smtp.bigfastweb.net

mail.bigfastweb.net

Same first word

bigfastweb.net

bigfastweb.com

DNS History

15 records (6 active, 9 former)

○NSns.zx3.net2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

●NSns1.bdm.microsoftonline.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-03-30 07:39:24
● 2026-02-22 17:43:06
● 2026-04-14 22:26:24

○NSns1.iseu.co.uk2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

○NSns1.zx3.net2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

●NSns2.bdm.microsoftonline.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-03-30 07:39:24
● 2026-02-22 17:43:06
● 2026-04-14 22:26:24

○NSns2.iseu.co.uk2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

●NSns3.bdm.microsoftonline.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-03-30 07:39:24
● 2026-02-22 17:43:06
● 2026-04-14 22:26:24

●NSns4.bdm.microsoftonline.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-03-30 07:39:24
● 2026-02-22 17:43:06
● 2026-04-14 22:26:24

○NSns5.ispcloud.co.uk2015-07-26 → 2017-03-30 · 5 obs

○ 2007-09-21 07:23:14
● 2015-07-26 09:18:46
● 2017-03-30 07:39:24
○ 2026-02-22 17:43:06
○ 2026-04-14 22:26:24

●MXbigfastweb-net.mail.protection.outlook.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-03-30 07:39:24
● 2026-02-22 17:43:06
● 2026-04-14 22:26:24

○MXmail.bigfastweb.net2007-09-21 → 2017-03-30 · 4 obs

● 2007-09-21 07:23:14
● 2017-03-30 07:39:24
○ 2026-02-22 17:43:06
○ 2026-04-14 22:26:24

○MXmx2.bigfastweb.net2015-07-26 → 2017-03-30 · 5 obs

○ 2007-09-21 07:23:14
● 2015-07-26 09:18:46
● 2017-03-30 07:39:24
○ 2026-02-22 17:43:06
○ 2026-04-14 22:26:24

○MXsmtp.bigfastweb.net2007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

○A84.45.246.2122007-09-21 → 2007-09-21 · 3 obs

● 2007-09-21 07:23:14
○ 2015-07-26 09:18:46
○ 2026-04-14 22:26:24

●A88.208.252.2172015-07-26 → 2026-04-14 · 3 obs

○ 2007-09-21 07:23:14
● 2015-07-26 09:18:46
● 2026-04-14 22:26:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
bigfastweb.net	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigfastweb.net (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.208.252.217`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`bigfastweb-net.mail.protection.outlook.c`
TXT	2	`v=spf1 ip4:77.68.79.247 ip4:77.68.123.21, mscid=CViLR47djRBjugp/BDW3UxV8UwJ6PMAkCl`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

bigfastweb.net is the parent of smtp.bigfastweb.net and mail.bigfastweb.net.

IP Addresses

bigfastweb.net points to an IP address: 88.208.252.217.

other host names include germantitles.com, server88-208-252-217.fasthosts.net.uk, marypeterkin.com, aclgroup.org and becomeabaron.com; they share IP numbers with bigfastweb.net.

Name Servers

bigfastweb.net delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

bigfastweb.net at least partially shares name servers with other domains, for instance fallbrooklawoffice.com, ellisnorton.com.au, construtorabrilhante.com.br, kappusfamily.org and crsolutions.com.au.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

bigfastweb.net is handled by a single mail server, bigfastweb-net.mail.protection.outlook.com.

Hostname bigfastweb-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.

bigfastweb.net - robtex.com

bigfastweb.net

net

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`bigfastweb.net`

`net`