ersf.org - robtex.com

ersf.org

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns5.afternic.com ⭐
A2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44
PTRns5.afternic.com
A97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns5.afternic.com
NSns6.afternic.com
A2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44
PTRns6.afternic.com
A173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns6.afternic.com
TXTv=spf1 -all
SOAns5.afternic.comdns@jomax.net 2025-09-30 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782170938
WOT: SAFE (80/100)

Same first word

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ersf.org.uk
ersf.xyz

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refs.co.nz
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fser.org
efrs.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns5.afternic.comns6.afternic.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.sedoparking.comns2.sedoparking.comMXlocalhostp.nsm.ctmail.comA13.248.169.4876.223.54.14672.52.4.1198.5.1.38.5.1.47
○NSdns1.name-services.com2015-06-06 → 2017-01-12 · 4 obs
● 2015-06-06 04:47:18
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58
○NSdns2.name-services.com2015-06-06 → 2017-01-12 · 4 obs
● 2015-06-06 04:47:18
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58
○NSdns3.name-services.com2015-06-06 → 2017-01-12 · 4 obs
● 2015-06-06 04:47:18
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58
○NSdns4.name-services.com2015-06-06 → 2017-01-12 · 4 obs
● 2015-06-06 04:47:18
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58
○NSdns5.name-services.com2015-06-06 → 2017-01-12 · 4 obs
● 2015-06-06 04:47:18
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58
○NSns1.sedoparking.com2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-12 18:54:02
● 2018-06-26 05:01:38
○ 2026-06-15 19:25:36
○ 2026-06-23 00:01:58
○NSns2.sedoparking.com2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-12 18:54:02
● 2018-06-26 05:01:38
○ 2026-06-15 19:25:36
○ 2026-06-23 00:01:58
●NSns5.afternic.com2026-06-15 → 2026-06-23 · 3 obs
○ 2018-06-26 05:01:38
● 2026-06-15 19:25:36
● 2026-06-23 00:01:58
●NSns6.afternic.com2026-06-15 → 2026-06-23 · 3 obs
○ 2018-06-26 05:01:38
● 2026-06-15 19:25:36
● 2026-06-23 00:01:58
○MXlocalhost2018-06-26 → 2018-06-26 · 4 obs
○ 2016-05-07 04:28:38
● 2018-06-26 05:01:38
○ 2026-06-15 19:25:36
○ 2026-06-23 00:01:58
○MXp.nsm.ctmail.com2015-06-06 → 2016-02-10 · 4 obs
● 2015-06-06 04:47:18
● 2016-02-10 11:29:58
○ 2016-05-07 04:28:38
○ 2026-06-23 00:01:58
●A13.248.169.482026-06-15 → 2026-06-23 · 3 obs
○ 2018-06-26 05:01:38
● 2026-06-15 19:25:36
● 2026-06-23 00:01:58
○A72.52.4.1192018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-12 18:54:02
● 2018-06-26 05:01:38
○ 2026-06-15 19:25:36
○ 2026-06-23 00:01:58
●A76.223.54.1462026-06-15 → 2026-06-23 · 3 obs
○ 2018-06-26 05:01:38
● 2026-06-15 19:25:36
● 2026-06-23 00:01:58
○A8.5.1.32015-06-06 → 2015-10-19 · 4 obs
● 2015-06-06 04:47:18
● 2015-10-19 06:46:20
○ 2015-12-22 04:10:42
○ 2026-06-23 00:01:58
○A8.5.1.472015-12-22 → 2017-01-12 · 5 obs
○ 2015-10-19 06:46:20
● 2015-12-22 04:10:42
● 2017-01-12 18:54:02
○ 2018-06-26 05:01:38
○ 2026-06-23 00:01:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
ersf.orgns5.afternic.com, ns6.afternic.com-

✅ Authoritative Response

Server:97.74.99.66

NS records: ns5.afternic.com, ns6.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ersf.org (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns5.afternic.com, ns6.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns5.afternic.com dns.jomax.net

Analysis

IP Addresses

ersf.org points to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with samnoy.com, pdfpass.com and dentonjewelry.com, also share IP numbers with ersf.org.

Name Servers

ersf.org has two authoritative name servers — ns5.afternic.com and ns6.afternic.com.

ersf.org shares its NS records with other domains, for example gyang.com, host.picnicway.com, upteam.io and two others.

The name servers of ersf.org overlap at least partially with those of other domains — among them ethdesert.xyz, vijayaraghavan.xyz, rthls.com and two more.

The name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-xasfynzbhukeywmb4en3xv.ns101.verify.hn and verification-qpk69stxhfddweejynqfmn.ns101.verify.hn are commonly seen alongside these name servers.

Both ns5.afternic.com and ns6.afternic.com have two IP addresses each. ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42; ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42.