codeandfellow.com - dns.ninja

`codeandfellow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2645^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:dbd4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.69^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.212^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`christian.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
MX	`_dc-mx.4b2423039204.codeandfellow.com` ⭐
		A	209.159.158.166^{🇺🇸 NJIIX-1209.159.144.0/20 Proxy by NJIIX.net}
TXT	`v=spf1 +a +mx +ip4:209.159.158.166 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.69, 172.67.219.212
		IPv6 hints	2606:4700:3031::6815:2645, 2606:4700:3032::ac43:dbd4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2407188236

`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=1782820866

Same first word

codeandfellow.com

DNS History

13 records (7 active, 6 former)

●NSblair.ns.cloudflare.com2026-05-04 → 2026-06-30 · 2 obs

● 2026-05-04 05:41:36
● 2026-06-30 12:29:08

●NSchristian.ns.cloudflare.com2026-05-04 → 2026-06-30 · 2 obs

● 2026-05-04 05:41:36
● 2026-06-30 12:29:08

●MX_dc-mx.4b2423039204.codeandfellow.com2026-05-04 → 2026-06-30 · 2 obs

● 2026-05-04 05:41:36
● 2026-06-30 12:29:08

●A104.21.38.692026-05-04 → 2026-06-30 · 6 obs

● 2026-05-04 05:41:36
○ 2026-05-06 00:24:26
● 2026-05-13 11:38:48
○ 2026-06-30 04:51:58
● 2026-06-30 12:29:04
● 2026-06-30 12:29:08

●A172.67.219.2122026-05-04 → 2026-06-30 · 6 obs

● 2026-05-04 05:41:36
○ 2026-05-06 00:24:26
● 2026-05-13 11:38:48
○ 2026-06-30 04:51:58
● 2026-06-30 12:29:04
● 2026-06-30 12:29:08

○A188.114.96.02026-05-06 → 2026-06-30 · 6 obs

○ 2026-05-04 05:41:36
● 2026-05-06 00:24:26
○ 2026-05-13 11:38:48
● 2026-06-30 04:51:58
○ 2026-06-30 12:29:04
○ 2026-06-30 12:29:08

○A188.114.97.02026-05-06 → 2026-06-30 · 6 obs

○ 2026-05-04 05:41:36
● 2026-05-06 00:24:26
○ 2026-05-13 11:38:48
● 2026-06-30 04:51:58
○ 2026-06-30 12:29:04
○ 2026-06-30 12:29:08

●A2606:4700:3031::6815:26452026-06-19 → 2026-06-30 · 5 obs

○ 2026-06-08 20:25:16
● 2026-06-19 14:30:22
○ 2026-06-30 04:51:58
● 2026-06-30 12:29:04
● 2026-06-30 12:29:08

○A2606:4700:3031::ac43:dbd42026-05-04 → 2026-06-08 · 6 obs

● 2026-05-04 05:41:36
○ 2026-05-06 00:24:26
● 2026-05-13 11:38:48
● 2026-06-08 20:25:16
○ 2026-06-19 14:30:22
○ 2026-06-30 12:29:08

●A2606:4700:3032::ac43:dbd42026-06-19 → 2026-06-30 · 5 obs

○ 2026-06-08 20:25:16
● 2026-06-19 14:30:22
○ 2026-06-30 04:51:58
● 2026-06-30 12:29:04
● 2026-06-30 12:29:08

○A2606:4700:3037::6815:26452026-05-04 → 2026-06-08 · 6 obs

● 2026-05-04 05:41:36
○ 2026-05-06 00:24:26
● 2026-05-13 11:38:48
● 2026-06-08 20:25:16
○ 2026-06-19 14:30:22
○ 2026-06-30 12:29:08

○A2a06:98c1:3120::2026-05-06 → 2026-06-30 · 6 obs

○ 2026-05-04 05:41:36
● 2026-05-06 00:24:26
○ 2026-05-13 11:38:48
● 2026-06-30 04:51:58
○ 2026-06-30 12:29:04
○ 2026-06-30 12:29:08

○A2a06:98c1:3121::2026-05-06 → 2026-06-30 · 6 obs

○ 2026-05-04 05:41:36
● 2026-05-06 00:24:26
○ 2026-05-13 11:38:48
● 2026-06-30 04:51:58
○ 2026-06-30 12:29:04
○ 2026-06-30 12:29:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
codeandfellow.com	blair.ns.cloudflare.com, christian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.247

NS records: blair.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeandfellow.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.212, 104.21.38.69`
AAAA	2	`2606:4700:3032::ac43:dbd4, 2606:4700:3031::6815:2645`
NS	2	`blair.ns.cloudflare.com, christian.ns.cloudflare.com`
MX	1	`_dc-mx.4b2423039204.codeandfellow.com (p`
TXT	1	`v=spf1 +a +mx +ip4:209.159.158.166 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

codeandfellow.com directs to four IP numbers, which are 104.21.38.69, 172.67.219.212, 2606:4700:3031::6815:2645 and 2606:4700:3032::ac43:dbd4.

0417bbs.com, deals.az, cpcalendars.st0p.uk and two other host names share IP numbers with codeandfellow.com.

Name Servers

codeandfellow.com has two authoritative name servers — blair.ns.cloudflare.com and christian.ns.cloudflare.com.

codeandfellow.com uses the same name servers as several other domains — among them lobunto.com, webme.ca, facctime.com and two more.

The name servers of codeandfellow.com overlap at least partially with those of other domains — among them rileys.com, christinakhater.com, voralexipra.com and two more.

These name servers commonly co-occur with the name servers april.ns.cloudflare.com, edward.ns.cloudflare.com, jihoon.ns.cloudflare.com and alexis.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

blair.ns.cloudflare.com points to 108.162.194.121, 162.159.38.121, 172.64.34.121 and 3 other IP addresses.

christian.ns.cloudflare.com points to 108.162.195.247, 162.159.44.247, 172.64.35.247 and 3 other IP addresses.

Mail Servers

Mail for codeandfellow.com is handled by a single mail server, _dc-mx.4b2423039204.codeandfellow.com.

_dc-mx.4b2423039204.codeandfellow.com points to one IP number — 209.159.158.166.