int-res.com
!Passed with warnings
23 passed
3 warnings
0 failed
5 info
Registration
info.com generic · IONOS SE · expires 2027-01-10
Found
- TLD
- .com (generic)
- ICANN policies apply
- yes
- Registrar
- IONOS SE
- Registered
- 11 January 1995
- Last changed
- 11 January 2026
- Expires
- 10 January 2027
- Status
- client transfer prohibited
- Registry nameservers
- ns1018.ui-dns.com, ns1025.ui-dns.biz, ns1027.ui-dns.org, ns1118.ui-dns.de
- RDAP server
- https://rdap.verisign.com/com/v1/
Checks
-
i#1.com is a generic TLD (gTLD)
-
✓ TLD delegated and signed #2
-
✓ Expires on 2027-01-10 #3
-
✓ Transfer locked #4
-
✓ Registry and delegation match #5
Delegation
warnns1018.ui-dns.com, ns1025.ui-dns.biz, ns1027.ui-dns.org, ns1118.ui-dns.de
Found
- Parent zone
- com
- Delegation from
- a.gtld-servers.net (192.5.6.30)
- NS at the parent
- ns1018.ui-dns.com, ns1025.ui-dns.biz, ns1027.ui-dns.org, ns1118.ui-dns.de
- NS in the zone
- ns1018.ui-dns.com, ns1025.ui-dns.biz, ns1027.ui-dns.org, ns1118.ui-dns.de
| Nameserver | Addresses | Network (AS) | Glue |
|---|---|---|---|
| ns1018.ui-dns.com | 185.132.34.18 2607:f1c0:fe:53:185:132:34:18 | AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB | 2001:8d8:fe:53:0:d9a0:5212:100 217.160.82.18 |
| ns1025.ui-dns.biz | 185.132.33.25 2607:f1c0:fe:53:185:132:33:25 | AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB | - |
| ns1027.ui-dns.org | 185.132.35.27 2607:f1c0:fe:53:185:132:35:27 | AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB | - |
| ns1118.ui-dns.de | 185.132.32.118 2607:f1c0:fe:53:185:132:32:118 | AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB | - |
Checks
-
✓ 4 nameservers #6
-
✓ Parent and zone agree #7
-
!#8Glue differs from the zone
-
✓ All names resolve #9
-
i#10One address family in one network
-
i#11All nameservers in one AS
-
✓ Nameserver names under 4 TLDs #12
-
✓ All reachable over IPv6 #13
Nameservers
info8 of 8 addresses answer authoritatively
Found
| Nameserver | Answer | Recursion | TCP / EDNS | AXFR | Version |
|---|---|---|---|---|---|
| ns1018.ui-dns.com 185.132.34.18 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1018.ui-dns.com 2607:f1c0:fe:53:185:132:34:18 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1025.ui-dns.biz 185.132.33.25 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1025.ui-dns.biz 2607:f1c0:fe:53:185:132:33:25 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1027.ui-dns.org 185.132.35.27 | NOERROR, 4 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1027.ui-dns.org 2607:f1c0:fe:53:185:132:35:27 | NOERROR, 4 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1118.ui-dns.de 185.132.32.118 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
| ns1118.ui-dns.de 2607:f1c0:fe:53:185:132:32:118 | NOERROR, 5 ms, authoritative | no | yes / yes | refused | Served by PowerDNS - https://www.powerdns.com/ |
Checks
-
✓ All respond #14
-
✓ All authoritative #15
-
✓ No recursion #16
-
i#17Identifying string disclosed
-
✓ Zone transfers refused #18
-
✓ TCP supported #19
-
✓ EDNS supported #20
-
✓ Public addresses #21
SOA
passserial 2017061464 · primary ns1027.ui-dns.org
Found
- Primary (MNAME)
- ns1027.ui-dns.org
- Contact (RNAME)
- hostmaster.1und1.com
- Serial
- 2017061464
- Refresh / retry
- 28800 s / 7200 s
- Expire
- 604800 s
- Negative TTL
- 600 s
Serial per nameserver
| Nameserver | Serial |
|---|---|
| ns1018.ui-dns.com (185.132.34.18) | 2017061464 |
| ns1018.ui-dns.com (2607:f1c0:fe:53:185:132:34:18) | 2017061464 |
| ns1025.ui-dns.biz (185.132.33.25) | 2017061464 |
| ns1025.ui-dns.biz (2607:f1c0:fe:53:185:132:33:25) | 2017061464 |
| ns1027.ui-dns.org (185.132.35.27) | 2017061464 |
| ns1027.ui-dns.org (2607:f1c0:fe:53:185:132:35:27) | 2017061464 |
| ns1118.ui-dns.de (185.132.32.118) | 2017061464 |
| ns1118.ui-dns.de (2607:f1c0:fe:53:185:132:32:118) | 2017061464 |
Checks
-
✓ Serial 2017061464 everywhere #22
-
✓ Timers within recommendations #23
-
✓ Primary is a public nameserver #24
-
✓ Contact hostmaster@1und1.com #25
-
✓ Date-based serial #26
DNSSEC
warnNot signed
Found
- Validated by resolver
- no
Checks
-
!#27Not signed
Records
warn11 records at the apex
Found
- Read from
- 185.132.34.18:53
| Type | Value | TTL |
|---|---|---|
| SOA | ns1027.ui-dns.org. hostmaster.1und1.com. 2017061464 28800 7200 604800 600 | 86400 |
| NS | ns1018.ui-dns.com. | 86400 |
| NS | ns1025.ui-dns.biz. | 86400 |
| NS | ns1027.ui-dns.org. | 86400 |
| NS | ns1118.ui-dns.de. | 86400 |
| A | 93.93.202.188 | 60 |
| AAAA | 2a11:6c81:1:1fa:1:1ff:fe20:7 | 60 |
| MX | 20 d319175.b.ess.de.barracudanetworks.com. | 3600 |
| MX | 10 d319175.a.ess.de.barracudanetworks.com. | 3600 |
| TXT | "v=spf1 ip4:104.193.74.81 a:hz16.silpion.de include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all" | 3600 |
| TXT | "v=verifydomain MS=9698484" | 3600 |
Checks
-
!#32Very low TTLs
-
✓ No CNAME at the apex #33
-
✓ No wildcard #34
-
i#35No CAA records