`glassfer.com`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:2::c205:27^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.104.27^{🇮🇹 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.glassfer.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@glassfer.com 2025-11-24 #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=1774423912

Subdomains

mx.glassfer.com

www.glassfer.com

Same first word

glassfer.com.br

glassfer.com

Similar names

selfgars.com

ferglass.com

sfglaser.com

rfgsales.com.au

fragless.org

rfgsales.com

DNS History

21 records (7 active, 14 former)

●NSdns.technorail.com2016-01-17 → 2026-03-25 · 3 obs

○ 2015-10-30 11:03:20
● 2016-01-17 15:42:22
● 2026-03-25 07:57:36

○NSdns01.plink.it2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

○NSdns02.plink.it2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

●NSdns2.technorail.com2016-01-17 → 2026-03-25 · 3 obs

○ 2015-10-30 11:03:20
● 2016-01-17 15:42:22
● 2026-03-25 07:57:36

●NSdns3.arubadns.net2016-01-17 → 2026-03-25 · 3 obs

○ 2015-10-30 11:03:20
● 2016-01-17 15:42:22
● 2026-03-25 07:57:36

●NSdns4.arubadns.cz2016-01-17 → 2026-03-25 · 3 obs

○ 2015-10-30 11:03:20
● 2016-01-17 15:42:22
● 2026-03-25 07:57:36

○MXin.mx.trendmicro.eu2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

○MXmail.glassfer.com2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

○MXmta01.plink.it2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

○MXmta02.plink.it2015-06-12 → 2015-10-30 · 4 obs

● 2015-06-12 07:50:22
● 2015-10-30 11:03:20
○ 2016-01-17 15:42:22
○ 2026-03-25 07:57:36

●MXmx.glassfer.com2016-01-17 → 2026-03-25 · 3 obs

○ 2015-10-30 11:03:20
● 2016-01-17 15:42:22
● 2026-03-25 07:57:36

●A2a00:6d40:4:2::c205:272026-02-16 → 2026-03-25 · 3 obs

○ 2017-02-16 20:40:10
● 2026-02-16 13:59:12
● 2026-03-25 07:57:36

○A62.149.128.1512016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.1542016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.1572016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.1602016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.1632016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.1662016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.722016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

○A62.149.128.742016-01-17 → 2017-02-16 · 4 obs

● 2016-01-17 15:42:22
● 2017-02-16 20:40:10
○ 2026-02-16 13:59:12
○ 2026-03-25 07:57:36

●A89.46.104.272026-02-16 → 2026-03-25 · 3 obs

○ 2017-02-16 20:40:10
● 2026-02-16 13:59:12
● 2026-03-25 07:57:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
glassfer.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for glassfer.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.104.27`
AAAA	1	`2a00:6d40:4:2::c205:27`
NS	4	`dns4.arubadns.cz, dns2.technorail.com...`
MX	1	`mx.glassfer.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.glassfer.c`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

glassfer.com is parent of mx.glassfer.com and www.glassfer.com.

IP Addresses

glassfer.com points to two IP numbers: 2a00:6d40:4:2::c205:27 and 89.46.104.27.

Other host names, for instance simonefacchinetti.it, ideass.it, clconglomerati.com, gbxstudio.com and www.needwel.it share IP numbers with glassfer.com.

Name Servers

glassfer.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

glassfer.com at least partially shares its name servers with other domains, for instance studio-gamba.eu, nuovaumanita.org, cafio.it, serilux.it and al360.it.

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

glassfer.com is served by a single mail server, mx.glassfer.com.

The host name mx.glassfer.com resolves 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.

glassfer.com - robtex.com

glassfer.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`glassfer.com`

`com`