`zieglercomputing.com`

DNSSEC	⚠️ Not signed
A	74.208.221.223^{🇺🇸 IONOS-AS74.208.221.0/24 IONOS Inc. us-pil-ionos-cloud-ewr}
		PTR	`server.zieglercomputing.com`
A	217.160.150.157^{🇩🇪 IONOS-AS217.160.150.0/23 ionos-cloud nj1.pil.us}
NS	`ns2.zieglercomputing.com` ⭐
		A	74.208.221.223^{🇺🇸 IONOS-AS74.208.221.0/24 IONOS Inc. us-pil-ionos-cloud-ewr}
			PTR	`server.zieglercomputing.com`
NS	`ns1.zieglercomputing.com`
		A	217.160.150.157^{🇩🇪 IONOS-AS217.160.150.0/23 ionos-cloud nj1.pil.us}
			PTR	`server.zieglercomputing.com`
MX	`mail.zieglercomputing.com` ⭐
		A	74.208.221.223^{🇺🇸 IONOS-AS74.208.221.0/24 IONOS Inc. us-pil-ionos-cloud-ewr}
			PTR	`server.zieglercomputing.com`
		A	217.160.150.157^{🇩🇪 IONOS-AS217.160.150.0/23 ionos-cloud nj1.pil.us}
			PTR	`server.zieglercomputing.com`
MX	`server.zieglercomputing.com`⁽⁵⁰⁾
		A	74.208.221.223^{🇺🇸 IONOS-AS74.208.221.0/24 IONOS Inc. us-pil-ionos-cloud-ewr}
			PTR	`server.zieglercomputing.com`
		A	217.160.150.157^{🇩🇪 IONOS-AS217.160.150.0/23 ionos-cloud nj1.pil.us}
			PTR	`server.zieglercomputing.com`
TXT	`v=spf1 +mx +a -all`
TXT	`google-site-verification=-cAAb88Ki8JQ3zhRlTkKQcxduF-PPdrlHSj-NwZCZjg`
SOA	`ns2.zieglercomputing.com`hostmaster@ziegler.services serial=1785676810

`com`

	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=1786729509

📈 Tranco rank: #877,391

Subdomains

ns1.zieglercomputing.com

mail.zieglercomputing.com

ns2.zieglercomputing.com

server.zieglercomputing.com

Same first word

zieglercomputing.com

DNS History

15 records (6 active, 9 former)

○NSns-us.1and1-dns.com2015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

○NSns-us.1and1-dns.de2015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

○NSns-us.1and1-dns.org2015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

○NSns-us.1and1-dns.us2015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

●NSns1.zieglercomputing.com2026-02-21 → 2026-08-14 · 3 obs

○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

○NSns1.zieglercomputing.net2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:44:38
○ 2015-10-15 04:53:06
○ 2026-08-14 18:02:16

●NSns2.zieglercomputing.com2026-02-21 → 2026-08-14 · 3 obs

○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

○NSns2.zieglercomputing.net2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:44:38
○ 2015-10-15 04:53:06
○ 2026-08-14 18:02:16

●MXmail.zieglercomputing.com2015-05-21 → 2026-08-14 · 5 obs

● 2015-05-21 14:44:38
○ 2015-10-15 04:53:06
○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

○MXns1.zieglercomputing.com2015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

●MXserver.zieglercomputing.com2026-02-21 → 2026-08-14 · 3 obs

○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

●A217.160.150.1572026-02-21 → 2026-08-14 · 3 obs

○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

○A74.208.133.1792015-10-15 → 2017-05-15 · 5 obs

○ 2015-05-21 14:44:38
● 2015-10-15 04:53:06
● 2017-05-15 11:55:48
○ 2026-02-21 12:52:12
○ 2026-08-14 18:02:16

●A74.208.221.2232026-02-21 → 2026-08-14 · 3 obs

○ 2017-05-15 11:55:48
● 2026-02-21 12:52:12
● 2026-08-14 18:02:16

○A74.208.230.1072015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:44:38
○ 2015-10-15 04:53:06
○ 2026-08-14 18:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zieglercomputing.com	ns1.zieglercomputing.com, ns2.zieglercomputing.com	2 records

✅ Authoritative Response

Server:217.160.150.157

NS records: ns1.zieglercomputing.com, ns2.zieglercomputing.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zieglercomputing.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`217.160.150.157, 74.208.221.223`
NS	2	`ns1.zieglercomputing.com, ns2.zieglercomputing.com`
MX	2	`mail.zieglercomputing.com (pri: 10), server.zieglercomputing.com (pri: 50)`
TXT	2	`google-site-verification=-cAAb88Ki8JQ3zh, v=spf1 +mx +a -all`
SOA	1	`ns2.zieglercomputing.com hostmaster.zieg`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.zieglercomputing.com, ns2.zieglercomputing.com)

Analysis

Hierarchy

ns1.zieglercomputing.com, mail.zieglercomputing.com, ns2.zieglercomputing.com and server.zieglercomputing.com are all subdomains of zieglercomputing.com.

IP Addresses

zieglercomputing.com points to the IP addresses 74.208.221.223 and 217.160.150.157

server.zieglercomputing.com, crctelford.com, mail.priceprinting.net plus two other host names have IP numbers in common with zieglercomputing.com.

Name Servers

The NS records for zieglercomputing.com delegate to ns1.zieglercomputing.com and ns2.zieglercomputing.com.

The name server configuration of zieglercomputing.com is shared with other domains, for instance yahwehschildren.org, crctelford.com, ultronix.com and two others.

Both ns1.zieglercomputing.com and ns2.zieglercomputing.com have a single IP address each — ns1.zieglercomputing.com resolves to 217.160.150.157 while ns2.zieglercomputing.com resolves to 74.208.221.223.

Mail Servers

zieglercomputing.com uses two mail servers, mail.zieglercomputing.com and server.zieglercomputing.com.

zieglercomputing.com partially shares its mail servers with other domains — including npgs41.org, yahwehschildren.org, crctelford.com and dctla.com.

mail.zieglercomputing.com has IP addresses 74.208.221.223 and 217.160.150.157; server.zieglercomputing.com has the same IP addresses: 74.208.221.223 and 217.160.150.157.

mail.zieglercomputing.com and server.zieglercomputing.com each have 74.208.221.223 IP addresses.

mail.zieglercomputing.com and server.zieglercomputing.com each have 217.160.150.157 IP addresses.

zieglercomputing.com - robtex.com