interfirst.com - dns.ninja

`interfirst.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:103b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a6a7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.59^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.167^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`MS=ms79998095`
TXT	`abv01f7b8d4d2pjot0j5lomgl1`
TXT	`google-site-verification=nRg6Dhd75UkS1P-B_l8arA4d32jAVi857pJYHCU0SNQ`
TXT	`google-site-verification=pzcgFUVwztOM0EAQJ-oCpMlY6SGtf8JcCcLUb8Ne9us`
TXT	`google-site-verification=qI8LL9ldRVPO2t5oOWZJdJ3L7w-6GGnUyuSQnnpyohg`
TXT	`interfirstweb.azurewebsites.net`
TXT	`pj5nnv1r63p958bvrktbgbqcfs`
TXT	`qvznsnzhkr79knhk7d49y4qdyl6cnbhl`
TXT	`v=spf1 include:_spf.google.com include:_spf.sendergen.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.59, 172.67.166.167
		IPv6 hints	2606:4700:3031::6815:103b, 2606:4700:3036::ac43:a6a7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2409766603

`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=1785167822

WOT: SAFE (64/100)

Subdomains

www.interfirst.com

Same first word

interfirst.ch

interfirst.properties

interfirst.com

Similar names

firstinter.net

firstinter.com

trinefrits.dk

firstinter.co.th

DNS History

24 records (11 active, 13 former)

●NSdarwin.ns.cloudflare.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

○NSns69.domaincontrol.com2015-08-19 → 2017-10-06 · 4 obs

● 2015-08-19 18:50:44
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

○NSns70.domaincontrol.com2015-08-19 → 2017-10-06 · 4 obs

● 2015-08-19 18:50:44
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

●NSzelda.ns.cloudflare.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

●MXaspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

●MXaspmx2.googlemail.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

●MXaspmx3.googlemail.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-07-27 16:05:28

○MXd75169a.ess.barracudanetworks.com2015-08-19 → 2017-10-06 · 4 obs

● 2015-08-19 18:50:44
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

○MXd75169b.ess.barracudanetworks.com2015-08-19 → 2017-10-06 · 4 obs

● 2015-08-19 18:50:44
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

○MXmailout2.interfirst.com2017-10-06 → 2017-10-06 · 4 obs

○ 2015-08-19 18:50:44
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

●A104.21.16.592026-02-21 → 2026-07-27 · 7 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-03-23 02:47:54
○ 2026-04-05 01:38:42
○ 2026-04-05 11:32:36
● 2026-04-24 16:31:20
● 2026-07-27 16:05:28

●A172.67.166.1672026-02-21 → 2026-07-27 · 7 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-03-23 02:47:54
○ 2026-04-05 01:38:42
○ 2026-04-05 11:32:36
● 2026-04-24 16:31:20
● 2026-07-27 16:05:28

○A184.168.221.182015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 18:50:44
○ 2015-12-16 08:41:18
○ 2026-07-27 16:05:28

○A188.114.96.02026-04-05 → 2026-04-05 · 6 obs

○ 2026-02-21 12:11:50
○ 2026-03-23 02:47:54
● 2026-04-05 01:38:42
● 2026-04-05 11:32:36
○ 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

○A188.114.97.02026-04-05 → 2026-04-05 · 6 obs

○ 2026-02-21 12:11:50
○ 2026-03-23 02:47:54
● 2026-04-05 01:38:42
● 2026-04-05 11:32:36
○ 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

○A209.117.51.1012015-12-16 → 2017-10-06 · 5 obs

○ 2015-08-19 18:50:44
● 2015-12-16 08:41:18
● 2017-10-06 00:28:04
○ 2026-02-21 12:11:50
○ 2026-07-27 16:05:28

●A2606:4700:3031::6815:103b2026-07-27 → 2026-07-27 · 2 obs

○ 2026-04-24 16:31:20
● 2026-07-27 16:05:28

○A2606:4700:3032::6815:103b2026-02-21 → 2026-04-24 · 7 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-03-23 02:47:54
○ 2026-04-05 01:38:42
○ 2026-04-05 11:32:36
● 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

●A2606:4700:3036::ac43:a6a72026-07-27 → 2026-07-27 · 2 obs

○ 2026-04-24 16:31:20
● 2026-07-27 16:05:28

○A2606:4700:3037::ac43:a6a72026-02-21 → 2026-04-24 · 7 obs

○ 2017-10-06 00:28:04
● 2026-02-21 12:11:50
● 2026-03-23 02:47:54
○ 2026-04-05 01:38:42
○ 2026-04-05 11:32:36
● 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

○A2a06:98c1:3120::2026-04-05 → 2026-04-05 · 6 obs

○ 2026-02-21 12:11:50
○ 2026-03-23 02:47:54
● 2026-04-05 01:38:42
● 2026-04-05 11:32:36
○ 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

○A2a06:98c1:3121::2026-04-05 → 2026-04-05 · 6 obs

○ 2026-02-21 12:11:50
○ 2026-03-23 02:47:54
● 2026-04-05 01:38:42
● 2026-04-05 11:32:36
○ 2026-04-24 16:31:20
○ 2026-07-27 16:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
interfirst.com	darwin.ns.cloudflare.com, zelda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.151

NS records: darwin.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interfirst.com (unsigned zone)

⏱️ Timing

Total: 233ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.59, 172.67.166.167`
AAAA	2	`2606:4700:3031::6815:103b, 2606:4700:3036::ac43:a6a7`
NS	2	`darwin.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	9	`MS=ms79998095, abv01f7b8d4d2pjot0j5lomgl1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.interfirst.com is a subdomain of interfirst.com.

IP Addresses

interfirst.com points to the four IP addresses 104.21.16.59, 172.67.166.167, 2606:4700:3031::6815:103b and 2606:4700:3036::ac43:a6a7.

Additional host names — classicafrica.com, bestecasinos.lu, bajuhuqesisindustries.click and two others — share IP numbers with interfirst.com.

Name Servers

The NS records for interfirst.com delegate to darwin.ns.cloudflare.com and zelda.ns.cloudflare.com.

interfirst.com shares its name server setup with other domains, including ee.rs, getpuzzlepiece.com, 3cforum.org and two others.

The name servers of interfirst.com overlap at least partially with those of other domains — among them financieelfit.nl, landyschemist.com, evwindscreenreplacementlondon.co.uk and two more.

The name servers kia.ns.cloudflare.com, ada.ns.cloudflare.com and arvind.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

darwin.ns.cloudflare.com maps to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 additional IP addresses.

zelda.ns.cloudflare.com maps to 108.162.192.242, 172.64.32.242, 173.245.58.242 and 3 additional IP addresses.

Mail Servers

interfirst.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

interfirst.com shares mail servers — at least in part — with other domains, including ns500737.ns500737.ns500599.ns500724.ns500724.ns500599.ns500737.ns500724.ns500697.ns500599.ns500599.www.yummyflingsfinder.com, appsofficial.com, fragpipe.info and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 64.233.180.26 and 2607:f8b0:4004:c2d::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.