s2ff.com - dns.ninja

`s2ff.com`

DNSSEC	⚠️ Not signed
A	216.40.34.41^{🇨🇦 TUCOWS216.40.34.0/24}
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1720469119

`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=1785858009

Same first word

s2ff.com

Similar names

ffs2.df.gov.br

ff2s.eu

ff2s.com

f2sf.com

sff2.de

sff2.com

fsf2.com

DNS History

31 records (5 active, 26 former)

○NSdns1.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○NSdns2.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○NSdns3.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○NSdns4.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○NSdns5.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

●NSns1.hover.com2026-02-24 → 2026-08-04 · 3 obs

○ 2016-11-27 19:30:14
● 2026-02-24 14:39:58
● 2026-08-04 16:05:34

●NSns2.hover.com2026-02-24 → 2026-08-04 · 3 obs

○ 2016-11-27 19:30:14
● 2026-02-24 14:39:58
● 2026-08-04 16:05:34

○NSns27.domaincontrol.com2015-07-05 → 2015-11-09 · 5 obs

○ 2008-03-16 22:37:34
● 2015-07-05 22:45:52
● 2015-11-09 09:13:22
○ 2016-01-24 18:52:50
○ 2026-08-04 16:05:34

○NSns28.domaincontrol.com2015-07-05 → 2015-11-09 · 5 obs

○ 2008-03-16 22:37:34
● 2015-07-05 22:45:52
● 2015-11-09 09:13:22
○ 2016-01-24 18:52:50
○ 2026-08-04 16:05:34

○NSyns1.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○NSyns2.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○MXeforward1.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○MXeforward2.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○MXeforward3.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○MXeforward4.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○MXeforward5.registrar-servers.com2016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

●MXin1-smtp.messagingengine.com2026-02-24 → 2026-08-04 · 3 obs

○ 2016-11-27 19:30:14
● 2026-02-24 14:39:58
● 2026-08-04 16:05:34

●MXin2-smtp.messagingengine.com2026-02-24 → 2026-08-04 · 3 obs

○ 2016-11-27 19:30:14
● 2026-02-24 14:39:58
● 2026-08-04 16:05:34

○MXmailstore1.secureserver.net2015-07-05 → 2015-11-09 · 5 obs

○ 2008-03-16 22:37:34
● 2015-07-05 22:45:52
● 2015-11-09 09:13:22
○ 2016-01-24 18:52:50
○ 2026-08-04 16:05:34

○MXmx1.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○MXmx5.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○MXsmtp.secureserver.net2015-07-05 → 2015-11-09 · 5 obs

○ 2008-03-16 22:37:34
● 2015-07-05 22:45:52
● 2015-11-09 09:13:22
○ 2016-01-24 18:52:50
○ 2026-08-04 16:05:34

○A162.255.119.2492016-04-14 → 2016-11-27 · 5 obs

○ 2016-01-24 18:52:50
● 2016-04-14 06:44:54
● 2016-11-27 19:30:14
○ 2026-02-24 14:39:58
○ 2026-08-04 16:05:34

○A184.168.221.572015-07-05 → 2015-11-09 · 5 obs

○ 2008-03-16 22:37:34
● 2015-07-05 22:45:52
● 2015-11-09 09:13:22
○ 2016-01-24 18:52:50
○ 2026-08-04 16:05:34

●A216.40.34.412026-02-24 → 2026-08-04 · 3 obs

○ 2016-11-27 19:30:14
● 2026-02-24 14:39:58
● 2026-08-04 16:05:34

○A66.94.237.682008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○A66.94.237.692008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○A66.94.237.702008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○A66.94.237.712008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○A66.94.237.722008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

○A66.94.237.732008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:37:34
○ 2015-07-05 22:45:52
○ 2026-08-04 16:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
s2ff.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:64.98.148.13

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2ff.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.40.34.41`
NS	2	`ns2.hover.com, ns1.hover.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)

Analysis

IP Addresses

s2ff.com resolves to one IP address: 216.40.34.41.

208-64-57-93.static.viewcade.com, www.dynamicinst.com, ns3.marianiterosaryguild.org and two other host names share IP numbers with s2ff.com.

Name Servers

Two name servers handle the delegation for s2ff.com: ns1.hover.com and ns2.hover.com.

s2ff.com uses the same name servers as several other domains — among them sumanam.com, xcv.com, rileycullen.com and two more.

At least some of s2ff.com's name servers are shared with other domains, for example jasonkimes.com, sommelierclubred.com, biketopiaberkeley.org and two more.

These name servers are often deployed together with the name servers ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.

ns1.hover.com and ns2.hover.com both carry two IP addresses. The A records for ns1.hover.com are 216.40.47.26 and 2604:4000:0:d:216:40:47:26; the A records for ns2.hover.com are 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.

Mail Servers

Mail for s2ff.com is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

s2ff.com uses an identical mail server configuration to several other domains — among them about.pl, westling.dev, josekarl.com and two more.

At least a portion of s2ff.com's mail servers are shared with other domains, among them itech.ee and betine.com.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.