seffc.com - robtex.com

seffc.com

DNSSEC⚠️ Not signed
A199.180.140.11🇺🇸 Amazon199.180.140.0/24 EC2 Prefix
A199.180.140.12🇺🇸 Amazon199.180.140.0/24 EC2 Prefix
NSns1.systemdns.com ⭐
A2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns1.systemdns.com
A216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.systemdns.com
NSns2.systemdns.com
A2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns2.systemdns.com
A64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.systemdns.com
NSns3.systemdns.com
A2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns3.systemdns.com
A64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2
PTRns3.systemdns.com
MXmx.seffc.com.cust.a.hostedemail.com ⭐
TXTv=spf1 include:_spf.hostedemail.com ~all
SOAns1.systemdns.comhostmaster@systemdns.com serial=1757559138

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776266562

Same first word

seffc.com
seffc.info
seffc.fi

Similar names

sceff.com
cseff.com
sfefc.ac.uk
fecsf.com
efcsf.org
sfefc.org
csffe.com
sfefc.com
csfef.org
sfecf.blogspot.md
ffesc.com
ceffs.com
fcfes.cc
csfef.com
cefsf.com
sfecf.blogspot.is

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1.systemdns.comns2.systemdns.comns3.systemdns.comfeed35.att-webhosting.comns1.renewyourname.netns2.renewyourname.netns35a.att-webhosting.comns35b.att-webhosting.comMXmx.seffc.com.cust.a.hostedemail.commail.seffc.comA199.180.140.11199.180.140.12205.147.88.14369.64.147.2872.21.91.6072.21.92.4
○NSfeed35.att-webhosting.com2015-07-01 → 2016-03-01 · 4 obs
● 2015-07-01 07:16:58
● 2016-03-01 03:50:18
○ 2016-09-26 14:41:42
○ 2026-04-15 15:47:12
○NSns1.renewyourname.net2017-05-25 → 2017-05-25 · 4 obs
○ 2016-09-26 14:41:42
● 2017-05-25 06:08:58
○ 2026-04-07 21:10:30
○ 2026-04-15 15:47:12
●NSns1.systemdns.com2016-09-26 → 2026-04-15 · 5 obs
○ 2016-03-01 03:50:18
● 2016-09-26 14:41:42
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
○NSns2.renewyourname.net2017-05-25 → 2017-05-25 · 4 obs
○ 2016-09-26 14:41:42
● 2017-05-25 06:08:58
○ 2026-04-07 21:10:30
○ 2026-04-15 15:47:12
●NSns2.systemdns.com2016-09-26 → 2026-04-15 · 5 obs
○ 2016-03-01 03:50:18
● 2016-09-26 14:41:42
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
●NSns3.systemdns.com2016-09-26 → 2026-04-15 · 5 obs
○ 2016-03-01 03:50:18
● 2016-09-26 14:41:42
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
○NSns35a.att-webhosting.com2015-07-01 → 2016-03-01 · 4 obs
● 2015-07-01 07:16:58
● 2016-03-01 03:50:18
○ 2016-09-26 14:41:42
○ 2026-04-15 15:47:12
○NSns35b.att-webhosting.com2015-07-01 → 2016-03-01 · 4 obs
● 2015-07-01 07:16:58
● 2016-03-01 03:50:18
○ 2016-09-26 14:41:42
○ 2026-04-15 15:47:12
○MXmail.seffc.com2015-07-01 → 2016-03-01 · 4 obs
● 2015-07-01 07:16:58
● 2016-03-01 03:50:18
○ 2016-09-26 14:41:42
○ 2026-04-15 15:47:12
●MXmx.seffc.com.cust.a.hostedemail.com2016-09-26 → 2026-04-15 · 5 obs
○ 2016-03-01 03:50:18
● 2016-09-26 14:41:42
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
●A199.180.140.112026-04-07 → 2026-04-15 · 3 obs
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
●A199.180.140.122026-04-07 → 2026-04-15 · 3 obs
○ 2017-05-25 06:08:58
● 2026-04-07 21:10:30
● 2026-04-15 15:47:12
○A205.147.88.1432016-09-26 → 2016-09-26 · 4 obs
○ 2016-03-01 03:50:18
● 2016-09-26 14:41:42
○ 2017-05-25 06:08:58
○ 2026-04-15 15:47:12
○A69.64.147.282017-05-25 → 2017-05-25 · 4 obs
○ 2016-09-26 14:41:42
● 2017-05-25 06:08:58
○ 2026-04-07 21:10:30
○ 2026-04-15 15:47:12
○A72.21.91.602015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 07:16:58
○ 2015-11-14 15:11:02
○ 2026-04-15 15:47:12
○A72.21.92.42015-11-14 → 2016-03-01 · 5 obs
○ 2015-07-01 07:16:58
● 2015-11-14 15:11:02
● 2016-03-01 03:50:18
○ 2016-09-26 14:41:42
○ 2026-04-15 15:47:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
seffc.comns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com6 records

✅ Authoritative Response

Server:64.98.148.16

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seffc.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2199.180.140.12, 199.180.140.11
NS3ns2.systemdns.com, ns1.systemdns.com...
MX1mx.seffc.com.cust.a.hostedemail.com (pri
TXT1v=spf1 include:_spf.hostedemail.com ~all
SOA1ns1.systemdns.com hostmaster.systemdns.c

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

seffc.com resolves to two IP numbers: 199.180.140.11 and 199.180.140.12.

Other host names, for instance arnecarlsonins.com, traversecitycoatings.com, bulldogpaving.com, routinemaint.com and graysonbailey.net share IP numbers with seffc.com.

Name Servers

seffc.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

seffc.com partially shares name servers with other domains; examples include worksco.net, dumorrecycling.com, schreibermediation.com, kocisfamilychiropractic.com and ieap.info.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

seffc.com is handled by a single mail server, mx.seffc.com.cust.a.hostedemail.com.