`masterofscience.at`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns11.domaincontrol.com`dns@jomax.net 2025-12-24 #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=1774843202

Subdomains

www.masterofscience.at

Same first word

masterofscience.at

Similar names

secretsofcinema.com

DNS History

15 records (9 active, 6 former)

●NSns11.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs

○ 2017-08-18 08:32:48
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

●NSns12.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs

○ 2017-08-18 08:32:48
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

○NSns13.icsdns.com2015-06-07 → 2017-08-18 · 4 obs

● 2015-06-07 01:48:00
● 2017-08-18 08:32:48
○ 2026-02-17 16:53:04
○ 2026-03-30 05:01:54

○NSns15.icsdns.com2015-06-07 → 2017-08-18 · 4 obs

● 2015-06-07 01:48:00
● 2017-08-18 08:32:48
○ 2026-02-17 16:53:04
○ 2026-03-30 05:01:54

○NSns16.icsdns.com2015-06-07 → 2017-08-18 · 4 obs

● 2015-06-07 01:48:00
● 2017-08-18 08:32:48
○ 2026-02-17 16:53:04
○ 2026-03-30 05:01:54

●MXalt1.aspmx.l.google.com2015-06-07 → 2026-03-30 · 2 obs

● 2015-06-07 01:48:00
● 2026-03-30 05:01:54

●MXalt2.aspmx.l.google.com2015-06-07 → 2026-03-30 · 2 obs

● 2015-06-07 01:48:00
● 2026-03-30 05:01:54

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-30 · 3 obs

○ 2015-06-07 01:48:00
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-30 · 3 obs

○ 2015-06-07 01:48:00
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

●MXaspmx.l.google.com2015-06-07 → 2026-03-30 · 2 obs

● 2015-06-07 01:48:00
● 2026-03-30 05:01:54

●A13.248.243.52026-02-17 → 2026-03-30 · 3 obs

○ 2017-08-18 08:32:48
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

○A158.69.125.1972016-01-25 → 2016-11-29 · 5 obs

○ 2015-10-27 11:11:00
● 2016-01-25 10:16:52
● 2016-11-29 09:08:52
○ 2017-08-18 08:32:48
○ 2026-03-30 05:01:54

○A67.196.11.1272015-06-07 → 2015-10-27 · 4 obs

● 2015-06-07 01:48:00
● 2015-10-27 11:11:00
○ 2016-01-25 10:16:52
○ 2026-03-30 05:01:54

○A68.168.124.1302017-08-18 → 2017-08-18 · 4 obs

○ 2016-11-29 09:08:52
● 2017-08-18 08:32:48
○ 2026-02-17 16:53:04
○ 2026-03-30 05:01:54

●A76.223.105.2302026-02-17 → 2026-03-30 · 3 obs

○ 2017-08-18 08:32:48
● 2026-02-17 16:53:04
● 2026-03-30 05:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns2.univie.ac.at, d.ns.at, n.ns.at...	-
masterofscience.at	ns11.domaincontrol.com, ns12.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterofscience.at (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The parent of www.masterofscience.at is masterofscience.at.

IP Addresses

masterofscience.at points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance nicktrue.com, businesslimitless.com, norrosha.com, joellowsky.com and m8industries.com share IP numbers with masterofscience.at.

Name Servers

masterofscience.at is delegated to two name servers: ns11.domaincontrol.com and ns12.domaincontrol.com.

masterofscience.at uses the same name server setup as other domains, for instance bucksbaumaward.com, rescuedogwinery.com, highqi.com, cangyuan.org and petcraze.com.

masterofscience.at partially shares name servers with other domains, for instance oakflooringperth.com.au.

Host names with two IP numbers:

The host ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6.

The host ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6.

Mail Servers

masterofscience.at is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

masterofscience.at shares some mail servers with other domains, including exceledon.com, 1star.com, dannyfugate.com, jonniew.com and aspired.io.