radio.com
!Passed with warnings
26 passed
2 warnings
0 failed
3 info
Registration
info.com generic · GoDaddy.com, LLC · expires 2027-08-09
Found
- TLD
- .com (generic)
- ICANN policies apply
- yes
- Registrar
- GoDaddy.com, LLC
- Registered
- 10 August 1996
- Last changed
- 30 September 2025
- Expires
- 9 August 2027
- Status
- client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
- Registry nameservers
- ns-1153.awsdns-16.org, ns-1619.awsdns-10.co.uk, ns-74.awsdns-09.com, ns-947.awsdns-54.net
- RDAP server
- https://rdap.verisign.com/com/v1/
Checks
-
i#1.com is a generic TLD (gTLD)
-
✓ TLD delegated and signed #2
-
✓ Expires on 2027-08-09 #3
-
✓ Transfer locked #4
-
✓ Registry and delegation match #5
Delegation
infons-1153.awsdns-16.org, ns-1619.awsdns-10.co.uk, ns-74.awsdns-09.com, ns-947.awsdns-54.net
Found
- Parent zone
- com
- Delegation from
- a.gtld-servers.net (192.5.6.30)
- NS at the parent
- ns-1153.awsdns-16.org, ns-1619.awsdns-10.co.uk, ns-74.awsdns-09.com, ns-947.awsdns-54.net
- NS in the zone
- ns-1153.awsdns-16.org, ns-1619.awsdns-10.co.uk, ns-74.awsdns-09.com, ns-947.awsdns-54.net
| Nameserver | Addresses | Network (AS) | Glue |
|---|---|---|---|
| ns-1153.awsdns-16.org | 205.251.196.129 2600:9000:5304:8100::1 | AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US | - |
| ns-1619.awsdns-10.co.uk | 205.251.198.83 2600:9000:5306:5300::1 | AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US | - |
| ns-74.awsdns-09.com | 205.251.192.74 2600:9000:5300:4a00::1 | AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US | 205.251.192.74 2600:9000:5300:4a00::1 |
| ns-947.awsdns-54.net | 205.251.195.179 2600:9000:5303:b300::1 | AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US | - |
Checks
-
✓ 4 nameservers #6
-
✓ Parent and zone agree #7
-
✓ No glue needed #8
-
✓ All names resolve #9
-
✓ Nameservers in different networks #10
-
i#11All nameservers in one AS
-
✓ Nameserver names under 4 TLDs #12
-
✓ All reachable over IPv6 #13
Nameservers
pass8 of 8 addresses answer authoritatively
Found
| Nameserver | Answer | Recursion | TCP / EDNS | AXFR | Version |
|---|---|---|---|---|---|
| ns-1153.awsdns-16.org 205.251.196.129 | NOERROR, 3 ms, authoritative | no | yes / yes | refused | - |
| ns-1153.awsdns-16.org 2600:9000:5304:8100::1 | NOERROR, 8 ms, authoritative | no | yes / yes | refused | - |
| ns-1619.awsdns-10.co.uk 205.251.198.83 | NOERROR, 9 ms, authoritative | no | yes / yes | refused | - |
| ns-1619.awsdns-10.co.uk 2600:9000:5306:5300::1 | NOERROR, 13 ms, authoritative | no | yes / yes | refused | - |
| ns-74.awsdns-09.com 205.251.192.74 | NOERROR, 9 ms, authoritative | no | yes / yes | refused | - |
| ns-74.awsdns-09.com 2600:9000:5300:4a00::1 | NOERROR, 10 ms, authoritative | no | yes / yes | refused | - |
| ns-947.awsdns-54.net 205.251.195.179 | NOERROR, 3 ms, authoritative | no | yes / yes | refused | - |
| ns-947.awsdns-54.net 2600:9000:5303:b300::1 | NOERROR, 4 ms, authoritative | no | yes / yes | refused | - |
Checks
-
✓ All respond #14
-
✓ All authoritative #15
-
✓ No recursion #16
-
✓ No version disclosed #17
-
✓ Zone transfers refused #18
-
✓ TCP supported #19
-
✓ EDNS supported #20
-
✓ Public addresses #21
SOA
passserial 1 · primary ns-74.awsdns-09.com
Found
- Primary (MNAME)
- ns-74.awsdns-09.com
- Contact (RNAME)
- awsdns-hostmaster.amazon.com
- Serial
- 1
- Refresh / retry
- 7200 s / 900 s
- Expire
- 1209600 s
- Negative TTL
- 86400 s
Serial per nameserver
| Nameserver | Serial |
|---|---|
| ns-1153.awsdns-16.org (205.251.196.129) | 1 |
| ns-1153.awsdns-16.org (2600:9000:5304:8100::1) | 1 |
| ns-1619.awsdns-10.co.uk (205.251.198.83) | 1 |
| ns-1619.awsdns-10.co.uk (2600:9000:5306:5300::1) | 1 |
| ns-74.awsdns-09.com (205.251.192.74) | 1 |
| ns-74.awsdns-09.com (2600:9000:5300:4a00::1) | 1 |
| ns-947.awsdns-54.net (205.251.195.179) | 1 |
| ns-947.awsdns-54.net (2600:9000:5303:b300::1) | 1 |
Checks
-
✓ Serial 1 everywhere #22
-
✓ Timers within recommendations #23
-
✓ Primary is a public nameserver #24
-
✓ Contact awsdns-hostmaster@amazon.com #25
-
✓ Counter serial #26
DNSSEC
warnNot signed
Found
- Validated by resolver
- no
Checks
-
!#27Not signed
Records
warn15 records at the apex
Found
- Read from
- 205.251.196.129:53
| Type | Value | TTL |
|---|---|---|
| SOA | ns-74.awsdns-09.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400 | 900 |
| NS | ns-1153.awsdns-16.org. | 172800 |
| NS | ns-1619.awsdns-10.co.uk. | 172800 |
| NS | ns-74.awsdns-09.com. | 172800 |
| NS | ns-947.awsdns-54.net. | 172800 |
| A | 3.160.150.53 | 60 |
| A | 3.160.150.66 | 60 |
| A | 3.160.150.98 | 60 |
| A | 3.160.150.103 | 60 |
| MX | 1 smtp.google.com. | 300 |
| TXT | "google-site-verification=j4k3YN3ROp08EvZAwie7_G3bmIb718hPb9VpDQ9h5zw" | 60 |
| TXT | "mandrill_verify.SASl7I2r9KgrKRWB8zFKBg" | 60 |
| TXT | "tipalti-domain-verification=dd1a2072-8e24-f111-838f-02501973a9c1" | 60 |
| TXT | "twilio-domain-verification=7cf42b8fcdf46ad738a61df06901ff1e" | 60 |
| TXT | "v=spf1 include:_spf.google.com include:spf.tipalti.com include:amazonses.com ~all" | 60 |
Checks
-
!#32Very low TTLs
-
✓ No CNAME at the apex #33
-
✓ No wildcard #34
-
i#35No CAA records