UDP traffic
Datagrams matching qname:"id.server" sent to HoneyLabs sensors over UDP in the last 24 hours. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.
A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.
4
Datagrams
3
Source addresses
2
Networks
2
Countries
1
Destination ports
Traffic by type
Service queries
4 datagrams from 3 sourcesRequests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.
Latest DNS datagram, to 53/udp
payload bytes
00000000 22 c0 01 00 00 01 00 00 00 00 00 00 02 69 64 06 |"............id.| 00000010 73 65 72 76 65 72 00 00 10 00 03 |server.....|
Amplification checks
Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.
| Service | Port | Datagrams | Sources | Factor |
|---|---|---|---|---|
| DNS | 53/udp | 4 | 3 | 28 to 54 |
The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.
Destination ports
- 53/udp DNS4
DNS questions
DNS record types
- TXT4
Networks
- AS16509 Amazon.com, Inc. from 2 sources3
- AS47890 Unmanaged Ltd from 1 source1
Countries
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 18.188.181.94 | AS16509 Amazon.com, Inc. | US | DNS | 2 | 2026-10-10 12:34 |
| 193.46.255.155 | AS47890 Unmanaged Ltd | RO | DNS | 1 | 2026-10-10 09:37 |
| 13.59.254.158 | AS16509 Amazon.com, Inc. | US | DNS | 1 | 2026-10-10 13:51 |
Latest datagrams
payload bytes
00000000 22 c0 01 00 00 01 00 00 00 00 00 00 02 69 64 06 |"............id.| 00000010 73 65 72 76 65 72 00 00 10 00 03 |server.....|
payload bytes
00000000 18 41 01 00 00 01 00 00 00 00 00 00 02 69 64 06 |.A...........id.| 00000010 73 65 72 76 65 72 00 00 10 00 03 |server.....|
payload bytes
00000000 a2 f2 01 00 00 01 00 00 00 00 00 00 02 69 64 06 |.............id.| 00000010 73 65 72 76 65 72 00 00 10 00 03 |server.....|
payload bytes
00000000 00 01 01 00 00 01 00 00 00 00 00 01 02 69 64 06 |.............id.| 00000010 73 65 72 76 65 72 00 00 10 00 03 00 00 29 10 00 |server.......)..| 00000020 00 00 80 00 00 04 00 03 00 00 |..........|