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DNS Report
iza.org
16 records across the types we query · 1326ms · 2026-07-22 20:21 UTC · dns.pizza/lookup/iza.org
DNS Lookup
iza.org
Lookup
iza.org
1326ms
2026-07-22 20:21 UTC
16 records
Registrar:
Hosting:
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DNS Records Assistant
· iza.org
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
1 record
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131.220.86.90
AAAA
IPv6 Addresses
(none)
MX
Mail Servers
3 records
Copy
esa3.rhrz.uni-bonn.de
Prio 10
esa2.rhrz.uni-bonn.de
Prio 10
esa1.rhrz.uni-bonn.de
Prio 10
NS
Name Servers
5 records
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name-server.iza.org
iza.org stats
dns3.uni-bonn.de
uni-bonn.de stats
dns2.uni-bonn.de
uni-bonn.de stats
cl1.iza.org
iza.org stats
dns1.uni-bonn.de
uni-bonn.de stats
TXT
Text Records
6 records
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_telesec-domain-validation=354588_2025-11-03_UHjG3bXHghi1DrOEDjj6E209qJBLkL4yNQ0xVo2lorXJ97AW4A
_telesec-domain-validation=328572_2023-11-29_xTQEEnZR8Q5Aoha8oCV6DJtse28CTLgf3enVmeAtxd7nbtfbNt
v=spf1 a mx a:cl1.iza.org ip4:131.220.86.42/32 ip4:131.220.86.43/32 ip4:162.13.112.124/32 ip4:85.214.19.177/32 ip6:2a00:1a48:7806:116:be76:4eff:fe08:755b ~all
postman-domain-verification=0ca3420867f56417bb3063fb99a929e341bf07803dea32cae6d860385ccb9fdb3a31261f51f0e06c0c03b66401ee3c7ef8e827cd83c1cef50e0f1a880cfa55a8
MS=ms35467897
google-site-verification=OAHTQZ1fQJlabcv7LTpg6OBn1MhuqqkSDSaF6wV-NKM
SOA
Start of Authority
1 record
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Primary NS
name-server.iza.org
Hostmaster
root.mail-server.iza.org
Serial
2023011344
Refresh
86400s
Retry
3600s
Expire
604801s
Min TTL
240s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
0 records
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