ns.sdc.org - robtex.com

ns.sdc.org

DNSSEC⚠️ Not signed
A172.84.155.1πŸ‡ΊπŸ‡Έ AS396847172.84.155.0/24
PTRdot1.sdc.org

sdc.org

DNSSEC⚠️ Not signed
A2602:fed9::17πŸ‡ΊπŸ‡Έ AS3968472602:fed9::/36
A172.84.155.17πŸ‡ΊπŸ‡Έ AS396847172.84.155.0/24
NSns1.sdc.org ⭐
NSns2.sdc.org
NSns3.sdc.org
NSns4.sdc.org
MXmaha.sdc.org ⭐
TXTv=spf1 ip4:172.84.155.1/27 ip6:2602:fed9::1/64 -all
SOAns1.sdc.orgpwolf@virgo.sdc.org 2026-03-18 #2

Previously NS for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A172.84.155.1208.38.215.1
●A172.84.155.12026-03-18 β†’ 2026-03-29 Β· 3 obs
β—‹ 2016-07-05 15:33:24
● 2026-03-18 19:33:40
● 2026-03-29 16:36:30
β—‹A208.38.215.12015-08-08 β†’ 2016-07-05 Β· 4 obs
● 2015-08-08 23:12:38
● 2016-07-05 15:33:24
β—‹ 2026-03-18 19:33:40
β—‹ 2026-03-29 16:36:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
sdc.orgns3.sdc.org, ns4.sdc.org, ns2.sdc.org, ns1.sdc.org4 records

βœ… Authoritative Response

Server:172.84.155.1

NS records: ns3.sdc.org, ns4.sdc.org, ns2.sdc.org, ns1.sdc.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdc.org (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1172.84.155.1

πŸ“Œ Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.sdc.org, ns2.sdc.org, ns3.sdc.org...)

Analysis

IP Addresses

ns.sdc.org points to a single IP: 172.84.155.1.

Other host names, for instance dot1.sdc.org, ns1.sdc.org and ns3.sdc.org share IP numbers with ns.sdc.org.