macfirst.com - dns.ninja

`macfirst.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1ed7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:adf1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.215^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`gloria.ns.cloudflare.com`
		A	2606:4700:50::a29f:2610^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c210^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gloria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2210^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gloria.ns.cloudflare.com`
		A	108.162.194.16^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
		A	162.159.38.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.16^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
MX	`mx00.1and1.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.215, 172.67.173.241
		IPv6 hints	2606:4700:3030::6815:1ed7, 2606:4700:3035::ac43:adf1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2407862382

`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=1782645360

Same first word

macfirst.com

Similar names

DNS History

14 records (8 active, 6 former)

●NScolin.ns.cloudflare.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

●NSgloria.ns.cloudflare.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

○NSns51.1and1.com2007-10-29 → 2017-07-02 · 4 obs

● 2007-10-29 04:59:12
● 2017-07-02 20:26:40
○ 2026-02-20 11:32:14
○ 2026-06-28 11:32:34

○NSns52.1and1.com2007-10-29 → 2017-07-02 · 4 obs

● 2007-10-29 04:59:12
● 2017-07-02 20:26:40
○ 2026-02-20 11:32:14
○ 2026-06-28 11:32:34

●MXmx00.1and1.com2007-10-29 → 2026-06-28 · 2 obs

● 2007-10-29 04:59:12
● 2026-06-28 11:32:34

●MXmx01.1and1.com2007-10-29 → 2026-06-28 · 2 obs

● 2007-10-29 04:59:12
● 2026-06-28 11:32:34

●A104.21.30.2152026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

●A172.67.173.2412026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

●A2606:4700:3030::6815:1ed72026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

●A2606:4700:3035::ac43:adf12026-02-20 → 2026-06-28 · 3 obs

○ 2017-07-02 20:26:40
● 2026-02-20 11:32:14
● 2026-06-28 11:32:34

○A2607:f1c0:81c:6c00::2c:2e7b2016-04-05 → 2017-07-02 · 5 obs

○ 2016-01-19 01:52:22
● 2016-04-05 23:04:22
● 2017-07-02 20:26:40
○ 2026-02-20 11:32:14
○ 2026-06-28 11:32:34

○A74.208.10.112016-04-05 → 2017-07-02 · 5 obs

○ 2016-01-19 01:52:22
● 2016-04-05 23:04:22
● 2017-07-02 20:26:40
○ 2026-02-20 11:32:14
○ 2026-06-28 11:32:34

○A74.208.27.242007-10-29 → 2007-10-29 · 3 obs

● 2007-10-29 04:59:12
○ 2015-06-16 05:00:04
○ 2026-06-28 11:32:34

○A74.208.33.332015-06-16 → 2016-01-19 · 5 obs

○ 2007-10-29 04:59:12
● 2015-06-16 05:00:04
● 2016-01-19 01:52:22
○ 2016-04-05 23:04:22
○ 2026-06-28 11:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
macfirst.com	gloria.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: gloria.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for macfirst.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.215, 172.67.173.241`
AAAA	2	`2606:4700:3030::6815:1ed7, 2606:4700:3035::ac43:adf1`
NS	2	`colin.ns.cloudflare.com, gloria.ns.cloudflare.com`
MX	2	`mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 38

Out-of-bailiwick: 38 (a.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...)

Analysis

IP Addresses

macfirst.com directs to four IP numbers, which are 104.21.30.215, 172.67.173.241, 2606:4700:3030::6815:1ed7 and 2606:4700:3035::ac43:adf1.

Among the host names that share IP numbers with macfirst.com are kyungshin.net.cn, docufirma.co, www.fovex.com.cn and two others.

Name Servers

macfirst.com uses two name servers for its delegation: colin.ns.cloudflare.com and gloria.ns.cloudflare.com.

macfirst.com has the same name server delegation as a number of other domains, such as joshkosman.com, sharpdc.dk, csecc.org and two more.

The name servers of macfirst.com overlap at least partially with those of other domains — among them rellify.dev, bet88.gives, xixitb.com and two more.

These name servers commonly co-occur with the name servers amanda.ns.cloudflare.com, bowen.ns.cloudflare.com, jewel.ns.cloudflare.com and noor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname colin.ns.cloudflare.com directs to 108.162.195.75, 162.159.44.75 and 172.64.35.75 along with 3 other IP addresses.

Hostname gloria.ns.cloudflare.com directs to 108.162.194.16, 162.159.38.16 and 172.64.34.16 along with 3 other IP addresses.

Mail Servers

The MX records for macfirst.com point to two mail servers: mx00.1and1.com and mx01.1and1.com.

macfirst.com has the same mail server arrangement as a number of other domains, for example journeythemovie.com, vehicledataregistry.com, 5lp.com and two more.

macfirst.com shares at least some of its mail servers with other domains — for example mail.likemagic.net, u19706625.onlinehome-server.com, u19885508.onlinehome-server.com and two more.

Both mx00.1and1.com and mx01.1and1.com have a single IP address each — mx00.1and1.com resolves to 74.208.5.3 while mx01.1and1.com resolves to 74.208.5.21.