`landmarkcare.com`

DNSSEC	⚠️ Not signed
A	45.79.103.37^{🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies}
		PTR	`citra.invisibleink.com`
NS	`ns1.invisibleink.com` ⭐
		A	45.79.103.37^{🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies}
			PTR	`citra.invisibleink.com`
NS	`ns2.invisibleink.com`
		A	138.68.6.107^{🇺🇸 DIGITALOCEAN138.68.0.0/20 DigitalOcean}
			PTR	`mail.invisibleink.com`
MX	`mail.invisibleink.com` ⭐
		A	138.68.6.107^{🇺🇸 DIGITALOCEAN138.68.0.0/20 DigitalOcean}
			PTR	`mail.invisibleink.com`
TXT	`v=spf1 mx include:sendgrid.net -all`
SOA	`ns1.invisibleink.com`hostmaster@invisibleink.com serial=1

`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=1774502327

Same first word

landmarkcare.com

DNS History

8 records (4 active, 4 former)

○NSns1.increaseyourvisibility.com2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 03:49:20
● 2017-01-12 08:54:24
○ 2018-08-11 21:23:46
○ 2026-03-26 05:31:24

●NSns1.invisibleink.com2018-08-11 → 2026-03-26 · 3 obs

○ 2017-01-12 08:54:24
● 2018-08-11 21:23:46
● 2026-03-26 05:31:24

○NSns2.increaseyourvisibility.com2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 03:49:20
● 2017-01-12 08:54:24
○ 2018-08-11 21:23:46
○ 2026-03-26 05:31:24

●NSns2.invisibleink.com2018-08-11 → 2026-03-26 · 3 obs

○ 2017-01-12 08:54:24
● 2018-08-11 21:23:46
● 2026-03-26 05:31:24

○MXmail.increaseyourvisibility.com2015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 03:49:20
● 2017-01-12 08:54:24
○ 2018-08-11 21:23:46
○ 2026-03-26 05:31:24

●MXmail.invisibleink.com2018-08-11 → 2026-03-26 · 3 obs

○ 2017-01-12 08:54:24
● 2018-08-11 21:23:46
● 2026-03-26 05:31:24

●A45.79.103.372018-08-11 → 2026-03-26 · 3 obs

○ 2017-01-12 08:54:24
● 2018-08-11 21:23:46
● 2026-03-26 05:31:24

○A66.224.36.192015-07-09 → 2017-01-12 · 4 obs

● 2015-07-09 03:49:20
● 2017-01-12 08:54:24
○ 2018-08-11 21:23:46
○ 2026-03-26 05:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
landmarkcare.com	ns1.invisibleink.com, ns2.invisibleink.com	2 records

✅ Authoritative Response

Server:138.68.6.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for landmarkcare.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.79.103.37`
NS	2	`ns2.invisibleink.com, ns1.invisibleink.com`
MX	1	`mail.invisibleink.com (pri: 100)`
TXT	1	`v=spf1 mx include:sendgrid.net -all`
SOA	1	`ns1.invisibleink.com hostmaster.invisibl`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

landmarkcare.com resolves to one IP number: 45.79.103.37.

other host names including systemchex.com, www.mountainstatesconstruction.org, mountainstatesconstruction.org, heritage.tools and healthyhomeyakima.com share IP numbers with landmarkcare.com.

Name Servers

landmarkcare.com is delegated to two name servers ns1.invisibleink.com and ns2.invisibleink.com.

landmarkcare.com shares the same name server setup as other domains, for instance aplustransportation.net, spantonsigns.com, yakamanation-nsn.gov, ingredientwatch.org and cascadequadsquad.com.

Host names with one IP number:

ns1.invisibleink.com points to 45.79.103.37

ns2.invisibleink.com points to 138.68.6.107

Mail Servers

landmarkcare.com is handled by a single mail server, mail.invisibleink.com.

landmarkcare.com shares the same mail server setup as other domains, for instance waterfireyakima.com, westhome.org, systemchex.com, heritage.tools and healthyhomeyakima.com.

landmarkcare.com shares mail servers with other domains to some extent, for instance marqenterprises.com.

mail.invisibleink.com resolves to IP 138.68.6.107.

landmarkcare.com - robtex.com