SOA Start of authority
12h
Zone apex
Start of authority
Email
Serial
2021061988
Refresh
10h
Retry
1h
Expire
13d
Negative cache TTL
12h

Question and response

Question

dig systec.ir. SOA

Answer

systec.ir. 43200 SOA ns1.systec.ir. admin.systec.ir. 2021061988 36000 3600 1123200 43200

Authority

The response has no authority records.

Additional

ns1.systec.ir. 43200 A 37.32.120.138 . 0 OPT ; payload 4000, xrcode 0, version 0, flags 0

About these results

This page shows the SOA records for systec.ir.. SOA records publish core zone metadata such as the primary name server, responsible contact, serial number, and refresh timers. Secondary servers use this information to detect updates and manage zone transfers.

Find other DNS records for systec.ir.:

The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for systec.ir.. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.

To look up SOA records for another hostname or domain name, go back to SOA lookup, or use DNS lookup to find all DNS records.