`rexglas.at`

DNSSEC	⚠️ Not signed
A	80.120.166.228^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
NS	`dns3.a1.net` ⭐
		A	2001:67c:10b8::105^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`dns3.a1.net`
		A	176.97.158.105^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`dns3.a1.net`
NS	`dns1.a1.net`
		A	2001:850:3030:31:80:120:17:26^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
		A	80.120.17.26^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
			PTR	`dns1.a1.net`
NS	`dns2.a1.net`
		A	2001:67c:1bc::105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`dns2.a1.net`
		A	2001:850:3010:101:213:33:99:79^{🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
		A	192.174.68.105^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`dns2.a1.net`
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
MX	`d330330.a.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
MX	`d330330.b.ess.de.barracudanetworks.com`⁽¹⁰⁰⁾
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
TXT	`v=spf1 +a +ip4:80.120.166.231 +ip4:80.120.166.227 -all`
SOA	`dns3.a1.net`domainadmin@a1.net 2026-02-19 #1

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1776222002

Subdomains

mail.rexglas.at

www.rexglas.at

Same first word

rexglas.at

rexglas.cz

Similar names

alexgsr.es

sgrelax.com

DNS History

7 records (6 active, 1 former)

●NSdns1.a1.net2018-05-15 → 2026-04-15 · 2 obs

● 2018-05-15 18:59:58
● 2026-04-15 03:18:52

●NSdns2.a1.net2018-05-15 → 2026-04-15 · 2 obs

● 2018-05-15 18:59:58
● 2026-04-15 03:18:52

●NSdns3.a1.net2018-05-15 → 2026-04-15 · 2 obs

● 2018-05-15 18:59:58
● 2026-04-15 03:18:52

●MXd330330.a.ess.de.barracudanetworks.com2026-02-15 → 2026-04-15 · 3 obs

○ 2018-05-15 18:59:58
● 2026-02-15 21:40:42
● 2026-04-15 03:18:52

●MXd330330.b.ess.de.barracudanetworks.com2026-02-15 → 2026-04-15 · 3 obs

○ 2018-05-15 18:59:58
● 2026-02-15 21:40:42
● 2026-04-15 03:18:52

○MXmail.rexglas.at2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 18:59:58
○ 2026-02-15 21:40:42
○ 2026-04-15 03:18:52

●A80.120.166.2282018-05-15 → 2026-04-15 · 2 obs

● 2018-05-15 18:59:58
● 2026-04-15 03:18:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	r.ns.at, j.ns.at, ns2.univie.ac.at, ns1.univie.ac.at...	-
rexglas.at	dns3.a1.net, dns2.a1.net, dns1.a1.net	-

✅ Authoritative Response

Server:80.120.17.26

NS records: dns3.a1.net, dns2.a1.net, dns1.a1.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rexglas.at (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.120.166.228`
NS	3	`dns1.a1.net, dns2.a1.net...`
MX	2	`d330330.b.ess.de.barracudanetworks.com (, d330330.a.ess.de.barracudanetworks.com (`
TXT	1	`v=spf1 +a +ip4:80.120.166.231 +ip4:80.12`
SOA	1	`dns3.a1.net domainadmin.a1.net`

Analysis

Hierarchy

rexglas.at is a parent of mail.rexglas.at and www.rexglas.at.

IP Addresses

rexglas.at resolves to one IP number: 80.120.166.228.

Name Servers

rexglas.at is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

rexglas.at at least partially shares name servers with other domains, including schwanen.at, wetscher.com, ziebell.at, kirche.at and wienerstaedtische.info.