`mail.annknuth.com`

DNSSEC	⚠️ Not signed
A	192.252.144.31^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s281.sureserver.com`

`annknuth.com`

	DNSSEC	⚠️ Not signed
	A	192.252.144.31^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
	NS	`ns1.server281.com` ⭐
	NS	`ns2.server281.com`
	MX	`mail.annknuth.com` ⭐
	TXT	`v=spf1 a mx include:server281.smtp-spf.sureserver.com ~all`
	SOA	`ns1.server281.com`hostmaster@annknuth.com serial=1778550017

MX for

annknuth.com

Same first word

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DNS History

2 records (1 active, 1 former)

●A192.252.144.312026-02-22 → 2026-05-12 · 3 obs

○ 2016-06-20 03:47:58
● 2026-02-22 01:25:58
● 2026-05-12 03:04:58

○A64.14.68.102015-05-27 → 2016-06-20 · 4 obs

● 2015-05-27 23:22:54
● 2016-06-20 03:47:58
○ 2026-02-22 01:25:58
○ 2026-05-12 03:04:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
annknuth.com	ns1.server281.com, ns2.server281.com	2 records

✅ Authoritative Response

Server:192.252.144.31

NS records: ns1.server281.com, ns2.server281.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for annknuth.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.144.31`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.server281.com, ns2.server281.com)

Analysis

Mail Server Role

mail.annknuth.com serves as the mail server for annknuth.com.

IP Addresses

mail.annknuth.com points to a single IP: 192.252.144.31.

Other host names, for instance mail.windriverlandcompany.com, mail.endyem.com, mail.fyrosity.com, mail.skytradinginc.com and mail.alpinequest.com share IP numbers with mail.annknuth.com.

mail.annknuth.com - robtex.com