`mathemitdavid.at`

DNSSEC	⚠️ Not signed
A	34.149.120.3^{🇺🇸 Google34.148.0.0/14}
		PTR	`3.120.149.34.bc.googleusercontent.com`
A	34.160.81.203^{🇺🇸 Google34.160.0.0/16}
A	35.227.194.51^{🇺🇸 Google35.227.0.0/16}
A	35.244.153.44^{🇺🇸 Google35.244.0.0/16}
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx include:mathemitdavid.at.spf.auto.dnssmarthost.net ~all`
SOA	`ns1.siteground.net`admins@siteground.com serial=86

`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=1784412002

Same first word

mathemitdavid.at

DNS History

13 records (9 active, 4 former)

●NSns1.siteground.net2026-05-27 → 2026-07-18 · 2 obs

● 2026-05-27 23:54:16
● 2026-07-18 22:48:52

●NSns2.siteground.net2026-05-27 → 2026-07-18 · 2 obs

● 2026-05-27 23:54:16
● 2026-07-18 22:48:52

●MXmx10.antispam.mailspamprotection.com2026-05-27 → 2026-07-18 · 2 obs

● 2026-05-27 23:54:16
● 2026-07-18 22:48:52

●MXmx20.antispam.mailspamprotection.com2026-05-27 → 2026-07-18 · 2 obs

● 2026-05-27 23:54:16
● 2026-07-18 22:48:52

●MXmx30.antispam.mailspamprotection.com2026-05-27 → 2026-07-18 · 2 obs

● 2026-05-27 23:54:16
● 2026-07-18 22:48:52

○A34.120.190.482026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 23:54:16
○ 2026-07-16 18:23:28
○ 2026-07-18 22:48:52

●A34.149.120.32026-07-18 → 2026-07-18 · 2 obs

○ 2026-07-16 18:23:28
● 2026-07-18 22:48:52

○A34.149.36.1792026-07-16 → 2026-07-16 · 3 obs

○ 2026-05-27 23:54:16
● 2026-07-16 18:23:28
○ 2026-07-18 22:48:52

○A34.160.17.712026-05-27 → 2026-05-27 · 2 obs

● 2026-05-27 23:54:16
○ 2026-07-18 22:48:52

●A34.160.81.2032026-05-27 → 2026-07-18 · 3 obs

● 2026-05-27 23:54:16
○ 2026-07-16 18:23:28
● 2026-07-18 22:48:52

○A35.190.31.542026-07-16 → 2026-07-16 · 3 obs

○ 2026-05-27 23:54:16
● 2026-07-16 18:23:28
○ 2026-07-18 22:48:52

●A35.227.194.512026-05-27 → 2026-07-18 · 3 obs

● 2026-05-27 23:54:16
○ 2026-07-16 18:23:28
● 2026-07-18 22:48:52

●A35.244.153.442026-07-16 → 2026-07-18 · 3 obs

○ 2026-05-27 23:54:16
● 2026-07-16 18:23:28
● 2026-07-18 22:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at...	-
mathemitdavid.at	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathemitdavid.at (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`34.160.81.203, 35.227.194.51...`
NS	2	`ns1.siteground.net, ns2.siteground.net`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	1	`v=spf1 +a +mx include:mathemitdavid.at.s`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

IP Addresses

mathemitdavid.at has four IP addresses: 34.149.120.3, 34.160.81.203, 35.227.194.51 and 35.244.153.44.

Among the host names that share IP numbers with mathemitdavid.at are www.ellerhorst.com, mushroomnetworks.com, affew.org and two others.

Name Servers

DNS delegation for mathemitdavid.at points to two name servers: ns1.siteground.net and ns2.siteground.net.

mathemitdavid.at has the same name server delegation as a number of other domains, such as atomiclayerdeposition.com, giovecca.it, c3insurance.com and two more.

mathemitdavid.at has at least partial name server overlap with other domains, such as rkmmd.com, anjagruber.com, janieck.com and two others.

ns1.siteground.net directs to 75.2.77.104 and ns2.siteground.net directs to 99.83.229.113; each host name points to exactly one IP number.

Mail Servers

mathemitdavid.at has three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

mathemitdavid.at shares at least some of its mail servers with other domains — for example adzgroup.net, nathanegan.com, stameat.com and two more.

mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.

mathemitdavid.at - robtex.com