`mail.synapseworldwide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:d33^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:849b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.51^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.155^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.51, 172.67.132.155
		IPv6 hints	2606:4700:3032::6815:d33, 2606:4700:3035::ac43:849b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com

`synapseworldwide.com`

	DNSSEC	⚠️ Not signed
	A	103.11.147.75^{🇦🇺 GOHOSTING-AS-AP103.11.144.0/22 GoHosting PO Box 1470}
	NS	`beth.ns.cloudflare.com` ⭐
	NS	`hank.ns.cloudflare.com`
	MX	`synapseworldwide-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms46711853`
	TXT	`v=spf1 ip4:182.160.153.108 ip4:103.11.147.75 include:spf.protection.outlook.c...`
	SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2410869952

Previously MX for

synapseworldwide.com

Same first word

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.io.in

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

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mail.pr

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mail.ph

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mail.pictures

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DNS History

8 records (4 active, 4 former)

●A104.21.13.512026-02-15 → 2026-07-30 · 3 obs

○ 2016-09-26 22:58:44
● 2026-02-15 18:20:02
● 2026-07-30 05:23:48

●A172.67.132.1552026-02-15 → 2026-07-30 · 3 obs

○ 2016-09-26 22:58:44
● 2026-02-15 18:20:02
● 2026-07-30 05:23:48

○A182.160.153.1082015-10-29 → 2016-09-26 · 5 obs

○ 2015-06-11 10:32:18
● 2015-10-29 16:27:14
● 2016-09-26 22:58:44
○ 2026-02-15 18:20:02
○ 2026-07-30 05:23:48

○A202.51.173.62015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 10:32:18
○ 2015-10-29 16:27:14
○ 2026-07-30 05:23:48

○A2606:4700:3031::ac43:849b2026-02-15 → 2026-06-08 · 5 obs

○ 2016-09-26 22:58:44
● 2026-02-15 18:20:02
● 2026-06-08 13:45:22
○ 2026-07-21 15:47:42
○ 2026-07-30 05:23:48

●A2606:4700:3032::6815:d332026-07-21 → 2026-07-30 · 3 obs

○ 2026-06-08 13:45:22
● 2026-07-21 15:47:42
● 2026-07-30 05:23:48

●A2606:4700:3035::ac43:849b2026-07-21 → 2026-07-30 · 3 obs

○ 2026-06-08 13:45:22
● 2026-07-21 15:47:42
● 2026-07-30 05:23:48

○A2606:4700:3037::6815:d332026-02-15 → 2026-06-08 · 5 obs

○ 2016-09-26 22:58:44
● 2026-02-15 18:20:02
● 2026-06-08 13:45:22
○ 2026-07-21 15:47:42
○ 2026-07-30 05:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
synapseworldwide.com	hank.ns.cloudflare.com, beth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.103

NS records: hank.ns.cloudflare.com, beth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synapseworldwide.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.51, 172.67.132.155`
AAAA	2	`2606:4700:3035::ac43:849b, 2606:4700:3032::6815:d33`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.synapseworldwide.com points to the four IP addresses 104.21.13.51, 172.67.132.155, 2606:4700:3032::6815:d33 and 2606:4700:3035::ac43:849b.

fboi.co.nz, a.univerns.com, nutsacdance.org plus two other host names have IP numbers in common with mail.synapseworldwide.com.

mail.synapseworldwide.com - robtex.com