pterra.com - dns.ninja

`pterra.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2678^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:de97^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.120^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.151^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`liz.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
MX	`pterra-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms71423132`
TXT	`v=spf1 ip4:173.236.127.52 +mx +a +ip4:184.154.73.71 include:_spf.elasticemail...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.120, 172.67.222.151
		IPv6 hints	2606:4700:3030::6815:2678, 2606:4700:3036::ac43:de97
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2408537766

`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=1785912929

Same first word

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DNS History

16 records (7 active, 9 former)

●NSduke.ns.cloudflare.com2026-02-14 → 2026-08-05 · 3 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-08-05 07:05:00

○NShidden-master.yahoo.com2015-07-17 → 2017-09-19 · 4 obs

● 2015-07-17 05:53:02
● 2017-09-19 16:40:50
○ 2026-02-14 17:28:26
○ 2026-08-05 07:05:00

●NSliz.ns.cloudflare.com2026-02-14 → 2026-08-05 · 3 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-08-05 07:05:00

○NSyns1.yahoo.com2015-07-17 → 2017-09-19 · 4 obs

● 2015-07-17 05:53:02
● 2017-09-19 16:40:50
○ 2026-02-14 17:28:26
○ 2026-08-05 07:05:00

○NSyns2.yahoo.com2015-07-17 → 2017-09-19 · 4 obs

● 2015-07-17 05:53:02
● 2017-09-19 16:40:50
○ 2026-02-14 17:28:26
○ 2026-08-05 07:05:00

○MXmx-biz.mail.am0.yahoodns.net2015-07-17 → 2017-09-19 · 4 obs

● 2015-07-17 05:53:02
● 2017-09-19 16:40:50
○ 2026-02-14 17:28:26
○ 2026-08-05 07:05:00

○MXmx1.tmdhosting.com2026-02-14 → 2026-05-12 · 5 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-05-12 17:30:56
○ 2026-06-04 09:40:38
○ 2026-08-05 07:05:00

○MXmx2.tmdhosting.com2026-02-14 → 2026-05-12 · 5 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-05-12 17:30:56
○ 2026-06-04 09:40:38
○ 2026-08-05 07:05:00

●MXpterra-com.mail.protection.outlook.com2026-06-04 → 2026-08-05 · 3 obs

○ 2026-05-12 17:30:56
● 2026-06-04 09:40:38
● 2026-08-05 07:05:00

●A104.21.38.1202026-02-14 → 2026-08-05 · 3 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-08-05 07:05:00

●A172.67.222.1512026-02-14 → 2026-08-05 · 3 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
● 2026-08-05 07:05:00

●A2606:4700:3030::6815:26782026-07-20 → 2026-08-05 · 3 obs

○ 2026-02-14 17:28:26
● 2026-07-20 14:40:48
● 2026-08-05 07:05:00

○A2606:4700:3031::6815:26782026-02-14 → 2026-02-14 · 4 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
○ 2026-07-20 14:40:48
○ 2026-08-05 07:05:00

●A2606:4700:3036::ac43:de972026-07-20 → 2026-08-05 · 3 obs

○ 2026-02-14 17:28:26
● 2026-07-20 14:40:48
● 2026-08-05 07:05:00

○A2606:4700:3037::ac43:de972026-02-14 → 2026-02-14 · 4 obs

○ 2017-09-19 16:40:50
● 2026-02-14 17:28:26
○ 2026-07-20 14:40:48
○ 2026-08-05 07:05:00

○A50.28.33.1172015-07-17 → 2017-09-19 · 4 obs

● 2015-07-17 05:53:02
● 2017-09-19 16:40:50
○ 2026-02-14 17:28:26
○ 2026-08-05 07:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
pterra.com	duke.ns.cloudflare.com, liz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, liz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pterra.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.120, 172.67.222.151`
AAAA	2	`2606:4700:3036::ac43:de97, 2606:4700:3030::6815:2678`
NS	2	`duke.ns.cloudflare.com, liz.ns.cloudflare.com`
MX	1	`pterra-com.mail.protection.outlook.com (`
TXT	2	`MS=ms71423132, v=spf1 ip4:173.236.127.52 +mx +a +ip4:18`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)

Analysis

IP Addresses

pterra.com directs to four IP numbers, which are 104.21.38.120, 172.67.222.151, 2606:4700:3030::6815:2678 and 2606:4700:3036::ac43:de97.

lckmhg.com, globalizationencyclopedia.com, cms.dals.media and two other host names share IP numbers with pterra.com.

Name Servers

pterra.com has two authoritative name servers — duke.ns.cloudflare.com and liz.ns.cloudflare.com.

pterra.com uses the same name servers as several other domains — among them mnjw.top, frenchculinary.com, sunucuoptimizasyonu.com and two more.

At least some of pterra.com's name servers are shared with other domains, for example deltada.kz, bostonhassle.com, defu-shoes.com and two more.

These name servers tend to be deployed in combination with the name servers jason.ns.cloudflare.com and kareem.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

liz.ns.cloudflare.com points to 108.162.192.189, 172.64.32.189, 173.245.58.189 and 3 other IP addresses.

Mail Servers

Mail for pterra.com is handled by a single mail server, pterra-com.mail.protection.outlook.com.

pterra-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.5, 52.101.41.26, 52.101.41.183 and 5 others.