`syffer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bd23^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4145^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.69^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.35^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`micah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
MX	`syffer-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms37082099`
TXT	`MS=ms80549124`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.c...`
TXT	`zoho-verification=zb08219948.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.69, 172.67.189.35
		IPv6 hints	2606:4700:3033::ac43:bd23, 2606:4700:3034::6815:4145
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2409921776

`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=1785572897

Previously MX for

syffer.com

Same first word

syffer.com

Similar names

reffys.com

DNS History

19 records (7 active, 12 former)

●NSamber.ns.cloudflare.com2026-06-18 → 2026-08-01 · 3 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
● 2026-08-01 08:52:50

●NSmicah.ns.cloudflare.com2026-06-18 → 2026-08-01 · 3 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
● 2026-08-01 08:52:50

○NSns1.w-serve.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 20:54:16
○ 2015-09-16 11:16:06
○ 2026-08-01 08:52:50

○NSns2.w-serve.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 20:54:16
○ 2015-09-16 11:16:06
○ 2026-08-01 08:52:50

○NSns21.domaincontrol.com2017-08-11 → 2017-08-11 · 4 obs

○ 2015-09-16 11:16:06
● 2017-08-11 20:09:18
○ 2026-06-18 09:48:54
○ 2026-08-01 08:52:50

○NSns22.domaincontrol.com2017-08-11 → 2017-08-11 · 4 obs

○ 2015-09-16 11:16:06
● 2017-08-11 20:09:18
○ 2026-06-18 09:48:54
○ 2026-08-01 08:52:50

○MXmail.syffer.com2017-08-11 → 2017-08-11 · 4 obs

○ 2015-09-16 11:16:06
● 2017-08-11 20:09:18
○ 2026-06-18 09:48:54
○ 2026-08-01 08:52:50

●MXsyffer-com.mail.protection.outlook.com2026-06-18 → 2026-08-01 · 3 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
● 2026-08-01 08:52:50

○MXsyffer.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 20:54:16
○ 2015-09-16 11:16:06
○ 2026-08-01 08:52:50

●A104.21.65.692026-07-09 → 2026-08-01 · 3 obs

○ 2026-06-18 09:48:54
● 2026-07-09 18:49:40
● 2026-08-01 08:52:50

○A107.180.48.1982017-08-11 → 2017-08-11 · 4 obs

○ 2015-09-16 11:16:06
● 2017-08-11 20:09:18
○ 2026-06-18 09:48:54
○ 2026-08-01 08:52:50

●A172.67.189.352026-07-09 → 2026-08-01 · 3 obs

○ 2026-06-18 09:48:54
● 2026-07-09 18:49:40
● 2026-08-01 08:52:50

○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
○ 2026-07-09 18:49:40
○ 2026-08-01 08:52:50

○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
○ 2026-07-09 18:49:40
○ 2026-08-01 08:52:50

●A2606:4700:3033::ac43:bd232026-07-09 → 2026-08-01 · 3 obs

○ 2026-06-18 09:48:54
● 2026-07-09 18:49:40
● 2026-08-01 08:52:50

●A2606:4700:3034::6815:41452026-07-09 → 2026-08-01 · 3 obs

○ 2026-06-18 09:48:54
● 2026-07-09 18:49:40
● 2026-08-01 08:52:50

○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
○ 2026-07-09 18:49:40
○ 2026-08-01 08:52:50

○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs

○ 2017-08-11 20:09:18
● 2026-06-18 09:48:54
○ 2026-07-09 18:49:40
○ 2026-08-01 08:52:50

○A70.86.113.1062008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 20:54:16
○ 2015-09-16 11:16:06
○ 2026-08-01 08:52:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
syffer.com	amber.ns.cloudflare.com, micah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: amber.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syffer.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.69, 172.67.189.35`
AAAA	2	`2606:4700:3034::6815:4145, 2606:4700:3033::ac43:bd23`
NS	2	`amber.ns.cloudflare.com, micah.ns.cloudflare.com`
MX	1	`syffer-com.mail.protection.outlook.com (`
TXT	4	`MS=ms37082099, MS=ms80549124...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

syffer.com has four IP addresses: 104.21.65.69, 172.67.189.35, 2606:4700:3033::ac43:bd23 and 2606:4700:3034::6815:4145.

adhdpadang.org, modafinil.com, latinamericanart.com and two other host names share IP numbers with syffer.com.

Name Servers

syffer.com is served by two delegated name servers, amber.ns.cloudflare.com and micah.ns.cloudflare.com.

syffer.com uses the same name servers as several other domains — among them ablyazov.org, tecnomartins.com, pencoproducts.com and two more.

syffer.com shares at least some of its name servers with other domains, including cancun-vista.com, jepangslot88.club, geniee360.com and two others.

These name servers are frequently seen alongside the name servers neil.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amber.ns.cloudflare.com carries IP addresses 108.162.192.64, 172.64.32.64 and 173.245.58.64, with 3 other addresses beyond those.

micah.ns.cloudflare.com carries IP addresses 108.162.193.206, 172.64.33.206 and 173.245.59.206, with 3 other addresses beyond those.

Mail Servers

Mail for syffer.com is handled by a single mail server, syffer-com.mail.protection.outlook.com.

syffer-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.36, 52.101.73.6 and 5 others.

syffer.com - robtex.com

syffer.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`syffer.com`

`com`