`firstfieldguideapp.com`

DNSSEC	⚠️ Not signed
A	2600:9000:28a3:2000:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:4400:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:4a00:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:5e00:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:9400:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:aa00:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:c000:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	2600:9000:28a3:d400:1d:2116:7c0:93a1^{🇺🇸 Amazon2600:9000:28a3::/48}
A	3.171.61.25^{🇺🇸 Amazon3.171.60.0/23}
A	3.171.61.91^{🇺🇸 Amazon3.171.60.0/23}
A	3.171.61.98^{🇺🇸 Amazon3.171.60.0/23}
A	3.171.61.102^{🇺🇸 Amazon3.171.60.0/23}
NS	`harmony.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
HTTPS	HTTP/2
SOA	`harmony.ns.cloudflare.com`dns@cloudflare.com serial=2395456644

`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=1771291435

DNS History

20 records (14 active, 6 former)

●NSharmony.ns.cloudflare.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

○NSns1.dns-h.com2016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

○NSns1.host-h.net2016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

○NSns2.host-h.net2016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

●NSterin.ns.cloudflare.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

○MXza-smtp-inbound-1.mimecast.co.za2016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

○MXza-smtp-inbound-2.mimecast.co.za2016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

●A2600:9000:28a3:2000:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:4400:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:4a00:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:5e00:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:9400:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:aa00:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:c000:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A2600:9000:28a3:d400:1d:2116:7c0:93a12026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A3.171.61.1022026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A3.171.61.252026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A3.171.61.912026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

●A3.171.61.982026-03-11 → 2026-03-11 · 3 obs

○ 2017-11-22 00:10:50
● 2026-03-11 04:06:12
● 2026-03-11 04:06:14

○A41.203.16.402016-12-17 → 2017-11-22 · 4 obs

● 2016-12-17 14:32:50
● 2017-11-22 00:10:50
○ 2026-03-11 04:06:12
○ 2026-03-11 04:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstfieldguideapp.com	terin.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.146

NS records: terin.ns.cloudflare.com, harmony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstfieldguideapp.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.61.98, 3.171.61.91...`
AAAA	8	`2600:9000:28a3:b600:1d:2116:7c0:93a1, 2600:9000:28a3:7200:1d:2116:7c0:93a1...`
NS	2	`harmony.ns.cloudflare.com, terin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`harmony.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Twelve IP numbers are pointed to by firstfieldguideapp.com: 2600:9000:28a3:2000:1d:2116:7c0:93a1, 2600:9000:28a3:4400:1d:2116:7c0:93a1, 2600:9000:28a3:4a00:1d:2116:7c0:93a1, 2600:9000:28a3:5e00:1d:2116:7c0:93a1, 2600:9000:28a3:9400:1d:2116:7c0:93a1, 2600:9000:28a3:aa00:1d:2116:7c0:93a1, 2600:9000:28a3:c000:1d:2116:7c0:93a1, 2600:9000:28a3:d400:1d:2116:7c0:93a1, 3.171.61.25, 3.171.61.91, 3.171.61.98 and 3.171.61.102.

Other host names, for instance 139108-405858-raikfcquaxqncofqfm.it-justpay.justeat.it, missinglinksoftware.com, 023b6c815f37b113298b122d6de263bb.justeat.it, cadranhotel.com and yoadesign.com share IP numbers with firstfieldguideapp.com.

Name Servers

Delegation for firstfieldguideapp.com rests with two name servers, harmony.ns.cloudflare.com and terin.ns.cloudflare.com.

firstfieldguideapp.com shares the same name server setup as other domains, including adamstealslight.com, agendastrategy.com, kaosnakal.com, pharossuite.com and iamadambruno.com.

firstfieldguideapp.com at least partially shares name servers with other domains, for instance cqbgjb.com.cn, odev.com.cn, forumboard.net, chupincha.com and 1winsweb.com.

These name servers are commonly used with izabella.ns.cloudflare.com and vick.ns.cloudflare.com.

Host names with six IP numbers: harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146. terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.

firstfieldguideapp.com - robtex.com