UDP traffic

Datagrams matching qname:"id.server" sent to HoneyLabs sensors over UDP in the last 7 days. 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.

Clear search

Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

Service queries

16 datagrams from 7 sources

Requests 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.

DNS 16

Latest DNS datagram, to 53/udp

DNS query TXT/CH id.server

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	16	7	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 DNS16

DNS questions

id.server TXT16

DNS record types

TXT16

Networks

AS16509 Amazon.com, Inc. from 6 sources15
AS47890 Unmanaged Ltd from 1 source1

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
18.226.68.29	AS16509 Amazon.com, Inc.	US	DNS	5	2026-10-06 13:12
52.14.245.101	AS16509 Amazon.com, Inc.	US	DNS	4	2026-10-08 12:08
13.58.25.240	AS16509 Amazon.com, Inc.	US	DNS	2	2026-10-07 11:32
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
3.15.177.149	AS16509 Amazon.com, Inc.	US	DNS	1	2026-10-09 11:37

Latest datagrams

2026-10-10 13:51:4513.59.254.158to 53/udpDNSUS

DNS query TXT/CH id.server

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.....|

2026-10-10 12:34:3718.188.181.94to 53/udpDNSUS

DNS query TXT/CH id.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.....|

2026-10-10 12:30:3518.188.181.94to 53/udpDNSUS

DNS query TXT/CH id.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.....|

2026-10-10 09:37:53193.46.255.155to 53/udpDNSRO

DNS query TXT/CH id.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                    |..........|

2026-10-09 11:37:223.15.177.149to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  28 be 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.....|

2026-10-08 12:08:5152.14.245.101to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  b8 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.....|

2026-10-08 11:29:2552.14.245.101to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  8c 98 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.....|

2026-10-08 10:00:2652.14.245.101to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  33 d2 01 00 00 01 00 00  00 00 00 00 02 69 64 06  |3............id.|
00000010  73 65 72 76 65 72 00 00  10 00 03                 |server.....|

2026-10-08 09:50:3152.14.245.101to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  d7 6c 01 00 00 01 00 00  00 00 00 00 02 69 64 06  |.l...........id.|
00000010  73 65 72 76 65 72 00 00  10 00 03                 |server.....|

2026-10-07 11:32:5313.58.25.240to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  63 33 01 00 00 01 00 00  00 00 00 00 02 69 64 06  |c3...........id.|
00000010  73 65 72 76 65 72 00 00  10 00 03                 |server.....|

2026-10-07 11:25:2213.58.25.240to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  c3 18 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.....|

2026-10-06 13:12:5918.226.68.29to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  9c aa 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.....|

2026-10-05 14:12:4518.226.68.29to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  12 d9 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.....|

2026-10-05 14:09:3818.226.68.29to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  8b 22 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.....|

2026-10-05 12:32:3018.226.68.29to 53/udpDNSUS

DNS query TXT/CH id.server

payload bytes

00000000  cb 47 01 00 00 01 00 00  00 00 00 00 02 69 64 06  |.G...........id.|
00000010  73 65 72 76 65 72 00 00  10 00 03                 |server.....|