`mail.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}

`zieglercomputing.com`

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

📈 Tranco rank: #882,150

MX for

crctelford.com

dctla.com

zieglercomputing.com

npgs41.org

yahwehschildren.org

Same first word

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mail.nis.za

mail.ltda

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

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mail.gov.vc

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mail.gov.by

mail.chat

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mail.biz

mail.gov.lv

mail.jetzt

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mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

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mail.team

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mail.by

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mail.exchange

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mail.li

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mail.vision

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mail.at

mail.surf

mail.gov.ge

mail.dating

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mail.ws

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mail.ma

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mail.schwarz

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DNS History

4 records (2 active, 2 former)

●A217.160.150.1572026-02-21 → 2026-08-13 · 3 obs

○ 2016-04-07 08:27:18
● 2026-02-21 12:52:12
● 2026-08-13 18:28:48

○A74.208.133.1792015-10-17 → 2016-04-07 · 5 obs

○ 2015-04-25 09:24:18
● 2015-10-17 00:05:36
● 2016-04-07 08:27:18
○ 2026-02-21 12:52:12
○ 2026-08-13 18:28:48

●A74.208.221.2232026-02-21 → 2026-08-13 · 3 obs

○ 2016-04-07 08:27:18
● 2026-02-21 12:52:12
● 2026-08-13 18:28:48

○A74.208.230.1072015-04-25 → 2015-04-25 · 3 obs

● 2015-04-25 09:24:18
○ 2015-10-17 00:05:36
○ 2026-08-13 18:28:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.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: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`217.160.150.157, 74.208.221.223`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mail.zieglercomputing.com serves as a mail server for crctelford.com, dctla.com, zieglercomputing.com and two other domains.

server.zieglercomputing.com is often seen acting as a mail server in combination with mail.zieglercomputing.com.

IP Addresses

mail.zieglercomputing.com resolves to the IP addresses 74.208.221.223 and 217.160.150.157

Additional host names — server.zieglercomputing.com, crctelford.com, mail.priceprinting.net and two others — share IP numbers with mail.zieglercomputing.com.

mail.zieglercomputing.com - robtex.com