`sulmonacentro.com`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c297:56^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.109.56^{🇮🇹 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	`mx.sulmonacentro.com` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@sulmonacentro.com 2025-12-23 #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=1774626027

Subdomains

mx.sulmonacentro.com

Same first word

sulmonacentro.com

Similar names

centroalumnos.com

DNS History

15 records (7 active, 8 former)

●NSdns.technorail.com2015-08-22 → 2026-03-27 · 5 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
● 2026-03-27 15:44:32

●NSdns2.technorail.com2015-08-22 → 2026-03-27 · 5 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
● 2026-03-27 15:44:32

●NSdns3.arubadns.net2015-08-22 → 2026-03-27 · 5 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
● 2026-03-27 15:44:32

●NSdns4.arubadns.cz2015-08-22 → 2026-03-27 · 5 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
● 2026-03-27 15:44:32

●MXmx.sulmonacentro.com2015-08-22 → 2026-03-27 · 5 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
● 2026-03-27 15:44:32

●A2a00:6d40:4:1::c297:562026-03-24 → 2026-03-27 · 3 obs

○ 2017-08-18 16:37:14
● 2026-03-24 02:37:10
● 2026-03-27 15:44:32

○A62.149.128.1512015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.1542015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.1572015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.1602015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.1632015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.1662015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.722015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

○A62.149.128.742015-08-22 → 2017-08-18 · 6 obs

● 2015-08-22 07:59:48
● 2016-04-16 15:36:56
○ 2016-12-07 13:32:24
● 2017-08-18 16:37:14
○ 2026-03-24 02:37:10
○ 2026-03-27 15:44:32

●A89.46.109.562026-03-24 → 2026-03-27 · 3 obs

○ 2017-08-18 16:37:14
● 2026-03-24 02:37:10
● 2026-03-27 15:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
sulmonacentro.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:95.110.136.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sulmonacentro.com (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.109.56`
AAAA	1	`2a00:6d40:4:1::c297:56`
NS	4	`dns.technorail.com, dns2.technorail.com...`
MX	1	`mx.sulmonacentro.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.sulmonacen`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

Hierarchy

The parent of mx.sulmonacentro.com is sulmonacentro.com.

IP Addresses

sulmonacentro.com resolves to two IP numbers: 2a00:6d40:4:1::c297:56 and 89.46.109.56.

Other host names, for instance agat.it, pianetafioredesign.com, rielco.it, caipedara.it and istitutocardarelli.it share IP numbers with sulmonacentro.com.

Name Servers

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

sulmonacentro.com partially shares name servers with other domains; examples include promoselezione.com, ybris.it, foxinfo.it, teamware.eu and totustuus.cloud.

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

sulmonacentro.com is handled by a single mail server, mx.sulmonacentro.com.

Hostname mx.sulmonacentro.com points to eight IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

sulmonacentro.com - robtex.com