mail.crosscode.org - dns.ninja

`mail.crosscode.org`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4f1a:7f01:f079:4089:9b42:2e85^{🇺🇸 Amazon2600:1f18:4000::/35 AMAZON EC2 IAD prefix}
	A	18.233.253.185^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}

`crosscode.org`

	DNSSEC	⚠️ Not signed
	NS	`ns-1924.awsdns-48.co.uk` ⭐
	NS	`ns-1507.awsdns-60.org`
	NS	`ns-492.awsdns-61.com`
	NS	`ns-986.awsdns-59.net`
	MX	`mail.crosscode.org` ⭐
	TXT	`v=spf1 mx ip4:18.233.253.185 ip6:2600:1f18:4f1a:7f01::/64 -all`
	SOA	`ns-1924.awsdns-48.co.uk`awsdns-hostmaster@amazon.com serial=1

PTR for

185.253.233.18.in-addr.arpa

MX for

crosscode.org

Previously MX for

mail.crosscode.org

virtuphotography.com

Same first word

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DNS History

8 records (2 active, 6 former)

○MXmail.crosscode.org2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 01:15:42
○ 2015-05-15 01:21:08
○ 2026-06-13 17:42:06

●A18.233.253.1852026-03-02 → 2026-06-13 · 3 obs

○ 2016-12-05 19:02:40
● 2026-03-02 10:20:10
● 2026-06-13 17:42:06

○A2600:1f18:4f1a:7f01:3a47:7eaf:a410:175a2026-06-09 → 2026-06-09 · 4 obs

○ 2026-05-31 20:47:32
● 2026-06-09 05:25:58
○ 2026-06-13 14:31:16
○ 2026-06-13 17:42:06

○A2600:1f18:4f1a:7f01:83d7:8e81:7c4:23bc2026-05-31 → 2026-05-31 · 4 obs

○ 2026-05-10 12:45:36
● 2026-05-31 20:47:32
○ 2026-06-09 05:25:58
○ 2026-06-13 17:42:06

○A2600:1f18:4f1a:7f01:b016:9b76:b6cc:e21d2026-05-09 → 2026-05-09 · 4 obs

○ 2026-03-02 10:20:10
● 2026-05-09 20:07:16
○ 2026-05-10 12:45:36
○ 2026-06-13 17:42:06

○A2600:1f18:4f1a:7f01:e021:f43a:a79d:8c9d2026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-09 20:07:16
● 2026-05-10 12:45:36
○ 2026-05-31 20:47:32
○ 2026-06-13 17:42:06

●A2600:1f18:4f1a:7f01:f079:4089:9b42:2e852026-06-13 → 2026-06-13 · 3 obs

○ 2026-06-09 05:25:58
● 2026-06-13 14:31:16
● 2026-06-13 17:42:06

○A69.50.192.722009-01-12 → 2016-12-05 · 4 obs

● 2009-01-12 01:15:42
● 2016-12-05 19:02:40
○ 2026-03-02 10:20:10
○ 2026-06-13 17:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
crosscode.org	ns-1924.awsdns-48.co.uk, ns-492.awsdns-61.com, ns-986.awsdns-59.net, ns-1507.awsdns-60.org	2 records

✅ Authoritative Response

Server:205.251.199.132

NS records: ns-1924.awsdns-48.co.uk, ns-492.awsdns-61.com, ns-986.awsdns-59.net, ns-1507.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crosscode.org (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.233.253.185`
AAAA	1	`2600:1f18:4f1a:7f01:f079:4089:9b42:2e85`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1507.awsdns-60.org, ns-1507.awsdns-60.org)

Analysis

Mail Server Role

mail.crosscode.org is used as a mail server for crosscode.org.

IP Addresses

mail.crosscode.org points to two IP numbers: 18.233.253.185 and 2600:1f18:4f1a:7f01:f079:4089:9b42:2e85.

Other host names share IP numbers with mail.crosscode.org; mail.shoups.com is one such example.