`guaranteedoffers.com`

DNSSEC	⚠️ Not signed
A	149.28.123.42^{🇺🇸 AS-VULTR149.28.112.0/20 Vultr Assigned Prefix}
NS	`ns1.klreserver.com` ⭐
NS	`ns2.klreserver.com`
MX	`usb-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
MX	`usb-smtp-inbound-2.mimecast.com`⁽⁵⁾
		A	170.10.150.242^{🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
		A	170.10.152.242^{🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA}
			PTR	`usb-smtp-delivery-2.mimecast.com`
TXT	`v=spf1 ip4:149.28.123.42 include:_spf.google.com include:usb._netblocks.mimec...`
TXT	`google-site-verification=xRoDytuAGQjFvJO9rAzoLPX62Rmz7sBAjaHa6oQdnsE`
SOA	`ns1.klreserver.com`susandebruzzi@krislindahl.com 2026-03-22 #3

`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=1778636952

Same first word

guaranteedoffers.com

DNS History

13 records (5 active, 8 former)

●NSns1.klreserver.com2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 02:06:20
● 2026-05-13 02:06:24

●NSns2.klreserver.com2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 02:06:20
● 2026-05-13 02:06:24

○MXalt1.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

○MXalt2.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

○MXalt3.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

○MXalt4.aspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

○MXaspmx.l.google.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

●MXusb-smtp-inbound-1.mimecast.com2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 02:06:20
● 2026-05-13 02:06:24

●MXusb-smtp-inbound-2.mimecast.com2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 02:06:20
● 2026-05-13 02:06:24

●A149.28.123.422026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-04 22:56:08
● 2026-05-13 02:06:20
● 2026-05-13 02:06:24

○A207.148.248.1432015-11-20 → 2017-07-04 · 5 obs

○ 2015-07-17 16:07:50
● 2015-11-20 00:27:10
● 2017-07-04 22:56:08
○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

○A66.151.181.492015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 16:07:50
○ 2015-11-20 00:27:10
○ 2026-05-13 02:06:24

○A67.227.249.2432026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-13 02:06:20
○ 2026-05-13 02:06:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:67.227.249.243

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guaranteedoffers.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.28.123.42`
NS	2	`ns1.klreserver.com, ns2.klreserver.com`
MX	2	`usb-smtp-inbound-1.mimecast.com (pri: 1), usb-smtp-inbound-2.mimecast.com (pri: 5)`
TXT	2	`v=spf1 ip4:149.28.123.42 include:_spf.go, google-site-verification=xRoDytuAGQjFvJO`
SOA	1	`ns1.klreserver.com susandebruzzi.krislin`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

guaranteedoffers.com points to a single IP address: 149.28.123.42.

Name Servers

guaranteedoffers.com is delegated to two name servers: ns1.klreserver.com and ns2.klreserver.com.

Mail Servers

guaranteedoffers.com is handled by two mail servers: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

guaranteedoffers.com uses the same mail server setup as other domains, for instance t3s.com.mx, kfabinc.com, mms.med.pro, petrocheminc.com and kichler.net.

guaranteedoffers.com shares at least some mail servers with other domains, for example transperfectdocumentmanagement.com, rua.onsemi.com, mossbergco.com, rsadvisors.net and vpngate1b.onsemi.com.

Host names with two IP numbers:

usb-smtp-inbound-1.mimecast.com points to 170.10.150.242 and 170.10.152.242.

usb-smtp-inbound-2.mimecast.com points to 170.10.150.242 and 170.10.152.242.

Names pointing to 170.10.150.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.152.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

guaranteedoffers.com - robtex.com