twinline.at - dns.ninja

`twinline.at`

DNSSEC	⚠️ Not signed
A	80.120.17.23^{🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194}
		PTR	`redirector.a1.net`
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}
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}
		A	213.33.99.79^{🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG}
MX	`d334312.a.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
MX	`d334312.b.ess.de.barracudanetworks.com`⁽²⁰⁾
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
TXT	`v=spf1 mx ip4:193.81.22.66/32 -all`
SOA	`dns3.a1.net`domainadmin@a1.net 2026-04-20 #0

`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=1782612002

Same first word

twinline.co.uk

twinline.in

twinline.com

twinline.net

twinline.ch

twinline.ca

twinline.de

twinline.at

twinline.eu

twinline.ru

Similar names

winntile.com

linetwin.com

lewitinn.nyc

DNS History

12 records (6 active, 6 former)

●NSdns1.a1.net2026-03-13 → 2026-06-28 · 3 obs

○ 2019-03-02 12:34:44
● 2026-03-13 08:22:24
● 2026-06-28 02:54:34

○NSdns1.telekom.at2015-07-07 → 2019-03-02 · 4 obs

● 2015-07-07 22:14:26
● 2019-03-02 12:34:44
○ 2026-03-13 08:22:24
○ 2026-06-28 02:54:34

●NSdns2.a1.net2026-03-13 → 2026-06-28 · 3 obs

○ 2019-03-02 12:34:44
● 2026-03-13 08:22:24
● 2026-06-28 02:54:34

○NSdns2.telekom.at2015-07-07 → 2019-03-02 · 4 obs

● 2015-07-07 22:14:26
● 2019-03-02 12:34:44
○ 2026-03-13 08:22:24
○ 2026-06-28 02:54:34

●NSdns3.a1.net2026-03-13 → 2026-06-28 · 3 obs

○ 2019-03-02 12:34:44
● 2026-03-13 08:22:24
● 2026-06-28 02:54:34

○NSdns3.telekom.at2015-07-07 → 2019-03-02 · 4 obs

● 2015-07-07 22:14:26
● 2019-03-02 12:34:44
○ 2026-03-13 08:22:24
○ 2026-06-28 02:54:34

●MXd334312.a.ess.de.barracudanetworks.com2026-03-13 → 2026-06-28 · 3 obs

○ 2019-03-02 12:34:44
● 2026-03-13 08:22:24
● 2026-06-28 02:54:34

●MXd334312.b.ess.de.barracudanetworks.com2026-03-13 → 2026-06-28 · 3 obs

○ 2019-03-02 12:34:44
● 2026-03-13 08:22:24
● 2026-06-28 02:54:34

○MXmail.artweger.at2015-07-07 → 2019-03-02 · 4 obs

● 2015-07-07 22:14:26
● 2019-03-02 12:34:44
○ 2026-03-13 08:22:24
○ 2026-06-28 02:54:34

○MXmx3.bon.at2015-07-07 → 2019-03-02 · 4 obs

● 2015-07-07 22:14:26
● 2019-03-02 12:34:44
○ 2026-03-13 08:22:24
○ 2026-06-28 02:54:34

○A193.81.22.702015-07-07 → 2026-04-08 · 4 obs

● 2015-07-07 22:14:26
● 2026-04-08 19:11:42
○ 2026-04-18 03:35:02
○ 2026-06-28 02:54:34

●A80.120.17.232026-04-18 → 2026-06-28 · 3 obs

○ 2026-04-08 19:11:42
● 2026-04-18 03:35:02
● 2026-06-28 02:54:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, j.ns.at, d.ns.at, r.ns.at...	-
twinline.at	dns1.a1.net, dns2.a1.net, dns3.a1.net	-

✅ Authoritative Response

Server:80.120.17.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twinline.at (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.120.17.23`
NS	3	`dns3.a1.net, dns1.a1.net...`
MX	2	`d334312.a.ess.de.barracudanetworks.com (, d334312.b.ess.de.barracudanetworks.com (`
TXT	1	`v=spf1 mx ip4:193.81.22.66/32 -all`
SOA	1	`dns3.a1.net domainadmin.a1.net`

Analysis

IP Addresses

twinline.at has exactly one IP address — 80.120.17.23.

eeplus.at, naturkindkinderwagen.de, arch-huber.com plus two other host names have IP numbers in common with twinline.at.

Name Servers

DNS for twinline.at is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

twinline.at has at least partial name server overlap with other domains, such as haustirol-kappl.at, kernel.at, steyr.ooe.gv.at and two others.

Host names with four IP addresses:

dns2.a1.net has four IP addresses: 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.

Host names pointing to two IP addresses:

dns1.a1.net has two IP addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.

dns3.a1.net has two IP addresses: 176.97.158.105 and 2001:67c:10b8::105.

Mail Servers

twinline.at uses two mail servers, d334312.a.ess.de.barracudanetworks.com and d334312.b.ess.de.barracudanetworks.com.

d334312.a.ess.de.barracudanetworks.com resolves to 18.185.115.250, 18.185.115.251 and 18.185.115.252; d334312.b.ess.de.barracudanetworks.com resolves to those same three IP addresses.

Host names pointing to 18.185.115.250 IP addresses: d334312.a.ess.de.barracudanetworks.com and d334312.b.ess.de.barracudanetworks.com.

Host names pointing to 18.185.115.251 IP addresses: d334312.a.ess.de.barracudanetworks.com and d334312.b.ess.de.barracudanetworks.com.

Host names pointing to 18.185.115.252 IP addresses: d334312.a.ess.de.barracudanetworks.com and d334312.b.ess.de.barracudanetworks.com.