phuslu / fastdns Goto Github PK

; <<>> DiG 9.16.44-Debian <<>> @1.1.1.1 t3n.de TXT
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21655
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;t3n.de.				IN	TXT

;; ANSWER SECTION:
t3n.de.			20995	IN	TXT	"nJg0mOQ"
t3n.de.			20995	IN	TXT	"v3nk3wg16gqgph0x4q2g45kj1j6g0b9f"
t3n.de.			20995	IN	TXT	"loaderio=6cead61edf5d0ea1a2297c1e7a409e87"
t3n.de.			20995	IN	TXT	"google-site-verification=ojkBs6li65pAGMwyGZl3Q1O0Q4DDMn8CPebe5bgeGNo"
t3n.de.			20995	IN	TXT	"hns-claim:aakgrn5php6ppybp6bjmlczduk3gplljzyfp5kfgaeaaaaaaaaaklzaororjdpl6qzexi75h7ofhv447lownw5btzuxvs4ibaaaabnvuzysq"
t3n.de.			20995	IN	TXT	"v=spf1 include:servers.mcsv.net include:spf.mailjet.com mx include:helpscoutemail.com include:_spf.intan.net include:_spf.google.com include:eu.zcsend.net ~all"

;; Query time: 4 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Wed Mar 20 15:40:46 EDT 2024
;; MSG SIZE  rcvd: 538

; <<>> DiG 0.0.1-fastdns-go1.21.5 <<>> t3n.de
;; global options: +cmd +noedns
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65246
;; flags: qr tc rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;t3n.de.		IN	TXT

;; AUTHORITY SECTION:

;; Query time: 7 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Wed Mar 20 15:40:36 EDT 2024
;; MSG SIZE  rcvd: 24

	req, resp := fastdns.AcquireMessage(), fastdns.AcquireMessage()
	defer fastdns.ReleaseMessage(req)
	defer fastdns.ReleaseMessage(resp)

	req.SetRequestQustion(domain, fastdns.TypeMX, fastdns.ClassINET)

	err := fastdnsClient.Exchange(req, resp)
	if err != nil {
		log.Println(err)
		return "", "", err
	}

	var hosts []string
	_ = resp.Walk(func(name []byte, typ fastdns.Type, class fastdns.Class, ttl uint32, data []byte) bool {
		if typ == fastdns.TypeMX {
			hosts = append(hosts, string(resp.DecodeName(nil, data[2:])))
		}

		return true
	})