RRSIG records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of uct.ac.za .
managed by the owner of uct.ac.za .
dns3.uct.net.za
102.133.235.79
The official source of information for this domain,
managed by the owner of uct.ac.za .
managed by the owner of uct.ac.za .
netman.uct.ac.za
137.158.128.4
The official source of information for this domain,
managed by the owner of uct.ac.za .
managed by the owner of uct.ac.za .
rain.psg.com
147.28.0.34
The official source of information for this domain,
managed by the owner of uct.ac.za .
managed by the owner of uct.ac.za .
ucthpx.uct.ac.za
137.158.128.1
South Africa
105.242.62.116
United States of America
144.202.52.66
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
Ukraine
91.239.232.181
2a10:50c0::ad2:ff
1.0.0.1
8.8.4.4
NextDNS
2a07:a8c1::53:54e9
MX 13 4 300 20260410235647 20260327232531 17337 uct.ac.za. McmtH/cFPGriyO7UJe97zB73A+DZBKlO4rd9dpaOY9CmnqMpMxIfVlw3/CeUd2LX09eShLr6D7Ji/qZqREP9Fw==
A 13 4 3600 20260410235647 20260327232531 17337 uct.ac.za. gGSiYJ8F/RxciEeDwWqC2AI4m34GtDpAAbFHPVIfz8ZB/+llaRz/Ts+seXN6PgS+OZI0RpG0Hzg/gBT10DeUrQ==
NSEC 13 4 86400 20260412103641 20260329101029 17337 uct.ac.za. b/c3gVBbB60gkBvQ/nTBCEa6RChk/5mKXkYiDsyeKayfohrQAGMmAzO6WT2aXE0vw93blAUS1exoRK6QDy7dtA==
No RRSIG records found
Canada
66.70.164.12
NSEC 13 4 86400 20260412103641 20260329101029 17337 uct.ac.za. b/c3gVBbB60gkBvQ/nTBCEa6RChk/5mKXkYiDsyeKayfohrQAGMmAzO6WT2aXE0vw93blAUS1exoRK6QDy7dtA==