`costfer.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:3::c224:65^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.105.65^{🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network}
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`costfer-it.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms82326177`
TXT	`v=spf1 include:spf.protection.outlook.com include:musvc.com ~all`
SOA	`dns.technorail.com`hostmaster@costfer.it 2025-12-07 #1

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-04-14 #22

Previously MX for

costfer.it

www.costfer.it

Subdomains

www.costfer.it

Same first word

costfer.com

costfer.it

Similar names

tecfors.net

cresoft.org

cresoft.com

fortecs.com

trescof.com

fortsec.com

ercsoft.com.tr

ecrsoft.com

scoreft.com

cfoster.net

sfortec.net

forecst.com

sfortec.it

frostec.de

frostec.lt

csotefr.com

cersoft.pl

recsoft.net

fescort.com

ftscore.com

cersoft.com

cresoft.de

fosterc.com

fcstore.com.br

fortsec.com.au

eftcors.ru

cfstore.ru

sfortec.org

fortecs.nl

cresoft.ch

fcstore.com

cresoft.eu

sfortec.com

cfstore.net

recsoft.com

cersoft.com.cn

softrec.com

sectorf.com

fcstore.it

forstec.com.br

cfoster.com

frostec.com.au

croftes.com

fcstore.in

escortf.com

tecfors.com

cfstore.com.br

sofcert.com

frostec.com

DNS History

23 records (7 active, 16 former)

●NSdns.technorail.com2017-03-31 → 2026-04-14 · 3 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
● 2026-04-14 20:23:30

●NSdns2.technorail.com2017-03-31 → 2026-04-14 · 3 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
● 2026-04-14 20:23:30

●NSdns3.arubadns.net2017-03-31 → 2026-04-14 · 3 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
● 2026-04-14 20:23:30

●NSdns4.arubadns.cz2017-03-31 → 2026-04-14 · 3 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
● 2026-04-14 20:23:30

○NSns1.e-net1.com2015-08-18 → 2015-11-29 · 4 obs

● 2015-08-18 05:53:04
● 2015-11-29 05:23:42
○ 2016-02-13 19:57:52
○ 2026-04-14 20:23:30

○NSns1.e-net16.com2016-02-13 → 2016-07-25 · 5 obs

○ 2015-11-29 05:23:42
● 2016-02-13 19:57:52
● 2016-07-25 14:21:02
○ 2017-03-31 01:04:30
○ 2026-04-14 20:23:30

○NSns2.e-net1.com2015-08-18 → 2015-11-29 · 4 obs

● 2015-08-18 05:53:04
● 2015-11-29 05:23:42
○ 2016-02-13 19:57:52
○ 2026-04-14 20:23:30

○NSns2.e-net16.com2016-02-13 → 2016-07-25 · 5 obs

○ 2015-11-29 05:23:42
● 2016-02-13 19:57:52
● 2016-07-25 14:21:02
○ 2017-03-31 01:04:30
○ 2026-04-14 20:23:30

●MXcostfer-it.mail.protection.outlook.com2020-03-08 → 2026-04-14 · 3 obs

○ 2017-03-31 01:04:30
● 2020-03-08 21:35:30
● 2026-04-14 20:23:30

○MXcostfer.it2015-08-18 → 2016-07-25 · 4 obs

● 2015-08-18 05:53:04
● 2016-07-25 14:21:02
○ 2017-03-31 01:04:30
○ 2026-04-14 20:23:30

○MXmx.costfer.it2017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

●A2a00:6d40:4:3::c224:652026-04-02 → 2026-04-14 · 3 obs

○ 2020-03-08 21:35:30
● 2026-04-02 03:20:48
● 2026-04-14 20:23:30

○A46.30.240.2082015-08-18 → 2015-11-29 · 4 obs

● 2015-08-18 05:53:04
● 2015-11-29 05:23:42
○ 2016-02-13 19:57:52
○ 2026-04-14 20:23:30

○A62.149.128.1512017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.1542017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.1572017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.1602017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.1632017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.1662017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.722017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

○A62.149.128.742017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-25 14:21:02
● 2017-03-31 01:04:30
○ 2020-03-08 21:35:30
○ 2026-04-14 20:23:30

●A89.46.105.652020-03-08 → 2026-04-14 · 3 obs

○ 2017-03-31 01:04:30
● 2020-03-08 21:35:30
● 2026-04-14 20:23:30

○A95.215.227.1612016-02-13 → 2016-07-25 · 5 obs

○ 2015-11-29 05:23:42
● 2016-02-13 19:57:52
● 2016-07-25 14:21:02
○ 2017-03-31 01:04:30
○ 2026-04-14 20:23:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
costfer.it	dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz	-

✅ Authoritative Response

Server:94.177.210.13

NS records: dns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costfer.it (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.105.65`
AAAA	1	`2a00:6d40:4:3::c224:65`
NS	4	`dns3.arubadns.net, dns4.arubadns.cz...`
MX	1	`costfer-it.mail.protection.outlook.com (`
TXT	2	`MS=ms82326177, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns.technorail.com hostmaster.costfer.it`

Analysis

Hierarchy

The parent of www.costfer.it is costfer.it.

IP Addresses

costfer.it resolves to two IP numbers: 2a00:6d40:4:3::c224:65 and 89.46.105.65.

Other host names, for instance www.giuliabianco.it, giniko.it, corporateitalia.com, www.oranews.net and automag.it share IP numbers with costfer.it.

Name Servers

costfer.it's delegation is handled by four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

costfer.it partially shares name servers with other domains; examples include albergolanterna.it, sicurtec.it, cooparcobaleno.com, abitidelpassato.com and pubbligrafonline.com.

Host names with two IPs:

dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8

dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13

dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238

dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5

Mail Servers

costfer.it is handled by a single mail server, costfer-it.mail.protection.outlook.com.

Hostname costfer-it.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::e, 52.101.68.32, 52.101.73.1, 52.101.73.2 and 52.101.73.11.

costfer.it - robtex.com

costfer.it

it

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`costfer.it`

`it`