`uni-augsburg.net`

DNSSEC	⚠️ Not signed
A	148.251.57.162^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`smtp.awista.net`
NS	`dns0.zoneedit.com` ⭐
		A	64.68.198.83^{🇨🇦 EDNS64.68.198.0/24}
			PTR	`bind0.zoneedit.com`
NS	`dns1.zoneedit.com` ⚠️ Not in parent delegation
		A	2a03:b0c0:1:e0::1623:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`lon1.zoneedit.com`
		A	165.22.116.248^{🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean}
			PTR	`lon1.zoneedit.com`
NS	`dns2.zoneedit.com` ⚠️ Not in parent delegation
		A	2600:3c01::f03c:95ff:fe1d:a125^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`sjc1.zoneedit.com`
		A	45.33.33.148^{🇺🇸 AKAMAI-LINODE-AP45.33.32.0/19 Akamai Technologies}
			PTR	`sjc1.zoneedit.com`
NS	`dns3.zoneedit.com` ⚠️ Not in parent delegation
		A	2a01:7e01::f03c:95ff:fe34:b655^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
			PTR	`fra1.zoneedit.com`
		A	139.162.157.202^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`fra1.zoneedit.com`
NS	`ns14.zoneedit.com` ⚠️ Not in zone NS records
		A	2604:a880:cad:d0::726f:d001^{🇨🇦 DIGITALOCEAN2604:a880:cad::/48 DigitalOcean}
			PTR	`tor1.zoneedit.com`
		A	138.197.137.74^{🇨🇦 DIGITALOCEAN138.197.128.0/20 DigitalOcean}
			PTR	`tor1.zoneedit.com`
NS	`ns3.zoneedit.com` ⚠️ Not in zone NS records
		A	2400:8901::f03c:95ff:fe1d:4623^{🇸🇬 AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies}
			PTR	`sgp1.zoneedit.com`
		A	172.104.173.26^{🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies}
			PTR	`sgp1.zoneedit.com`
MX	`smtp.uni-augsburg.net` ⭐
TXT	`v=spf1 mx mx:smtp.uni-augsburg.net ip4:148.251.57.162 ~all`
SOA	`dns0.zoneedit.com`zone@zoneedit.com serial=1643659495

`net`

	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=1784406937

Subdomains

smtp.uni-augsburg.net

Same first word

uni-augsburg.de

uni-augsburg.com

uni-augsburg.net

DNS History

13 records (8 active, 5 former)

●NSdns0.zoneedit.com2015-07-02 → 2026-07-18 · 2 obs

● 2015-07-02 13:54:12
● 2026-07-18 21:02:14

●NSdns1.zoneedit.com2015-07-02 → 2026-07-18 · 2 obs

● 2015-07-02 13:54:12
● 2026-07-18 21:02:14

●NSdns2.zoneedit.com2015-07-02 → 2026-07-18 · 5 obs

● 2015-07-02 13:54:12
○ 2015-11-14 07:47:30
○ 2016-02-09 21:16:44
● 2019-03-18 01:30:18
● 2026-07-18 21:02:14

○NSdns2.zoneedit.net2015-11-14 → 2016-02-09 · 5 obs

○ 2015-07-02 13:54:12
● 2015-11-14 07:47:30
● 2016-02-09 21:16:44
○ 2019-03-18 01:30:18
○ 2026-07-18 21:02:14

●NSdns3.zoneedit.com2019-03-18 → 2026-07-18 · 3 obs

○ 2016-02-09 21:16:44
● 2019-03-18 01:30:18
● 2026-07-18 21:02:14

●NSns14.zoneedit.com2026-04-26 → 2026-07-18 · 3 obs

○ 2019-03-18 01:30:18
● 2026-04-26 10:39:44
● 2026-07-18 21:02:14

●NSns3.zoneedit.com2026-04-26 → 2026-07-18 · 3 obs

○ 2019-03-18 01:30:18
● 2026-04-26 10:39:44
● 2026-07-18 21:02:14

○MX(root)2015-07-02 → 2016-02-09 · 4 obs

● 2015-07-02 13:54:12
● 2016-02-09 21:16:44
○ 2019-03-18 01:30:18
○ 2026-07-18 21:02:14

●MXsmtp.uni-augsburg.net2019-03-18 → 2026-07-18 · 3 obs

○ 2016-02-09 21:16:44
● 2019-03-18 01:30:18
● 2026-07-18 21:02:14

○A104.236.61.2082015-07-02 → 2017-02-05 · 6 obs

● 2015-07-02 13:54:12
● 2016-02-09 21:16:44
○ 2016-05-03 00:51:00
● 2017-02-05 17:41:06
○ 2019-03-18 01:30:18
○ 2026-07-18 21:02:14

●A148.251.57.1622026-04-26 → 2026-07-18 · 3 obs

○ 2019-03-18 01:30:18
● 2026-04-26 10:39:44
● 2026-07-18 21:02:14

○A176.9.177.582019-03-18 → 2019-03-18 · 4 obs

○ 2017-02-05 17:41:06
● 2019-03-18 01:30:18
○ 2026-04-26 10:39:44
○ 2026-07-18 21:02:14

○A192.64.147.1422016-05-03 → 2017-02-05 · 5 obs

○ 2016-02-09 21:16:44
● 2016-05-03 00:51:00
● 2017-02-05 17:41:06
○ 2019-03-18 01:30:18
○ 2026-07-18 21:02:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uni-augsburg.net	ns3.zoneedit.com, ns14.zoneedit.com	-

✅ Authoritative Response

Server:138.197.137.74

NS records: ns3.zoneedit.com, ns14.zoneedit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uni-augsburg.net (unsigned zone)

⏱️ Timing

Total: 1650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.57.162`
NS	3	`dns1.zoneedit.com, dns2.zoneedit.com...`
MX	1	`smtp.uni-augsburg.net (pri: 1)`
TXT	1	`v=spf1 mx mx:smtp.uni-augsburg.net ip4:1`
SOA	1	`dns0.zoneedit.com zone.zoneedit.com`

Analysis

Hierarchy

uni-augsburg.net is the parent zone for smtp.uni-augsburg.net.

IP Addresses

uni-augsburg.net directs to one IP number, which is 148.251.57.162.

Among the host names that share IP numbers with uni-augsburg.net are aresta.de, fachschaft-jura.com, web.alumni-augsburg.net and two others.

Name Servers

DNS for uni-augsburg.net is handled by 6 name servers: dns0.zoneedit.com, dns1.zoneedit.com, dns2.zoneedit.com and 3 others.

uni-augsburg.net partially shares its NS delegation with several other domains, including sniffa.nu, thebuddhababy.com, woodharbinger.com and two others.

In DNS configurations, these name servers often share authority with dns3.zoneedit.com, ns14.zoneedit.com, ns3.zoneedit.com and 7 other name servers.

Hosts with two IP numbers each:

dns1.zoneedit.com has two IP addresses: 165.22.116.248 and 2a03:b0c0:1:e0::1623:2001.

dns2.zoneedit.com has two IP addresses: 45.33.33.148 and 2600:3c01::f03c:95ff:fe1d:a125.

dns3.zoneedit.com has two IP addresses: 139.162.157.202 and 2a01:7e01::f03c:95ff:fe34:b655.

ns14.zoneedit.com has two IP addresses: 138.197.137.74 and 2604:a880:cad:d0::726f:d001.

ns3.zoneedit.com has two IP addresses: 172.104.173.26 and 2400:8901::f03c:95ff:fe1d:4623.

Hosts that resolve to one IP address:

dns0.zoneedit.com directs to 64.68.198.83.