resound.dk

📜 Historical scan 2026-06-21 09:12:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

resound.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.160.251.142 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mailgw1.gnresound.com, mailgw2.gnresound.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns2.euro909.com spdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns2.netnames.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.160.251.142	3600s	—	AS8075	Microsoft Corporation	20.160.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mailgw1.gnresound.com	80.77.67.24	mailgw1.gnresound.com	AS174 Cogent Communications, LLC
10	900s	mailgw2.gnresound.com	80.77.67.22	mailgw2.gnresound.com	AS174 Cogent Communications, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 229ms

TXT Record
dropbox-domain-verification=6sf8rjr7rkbv

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.resound.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 02:06:24

www CNAME	tm-cfa-sitecore-gnh-www.trafficmanager.net (all on trafficmanager.net) → 20.13.44.67 (AS8075)
www vs bare domain	Same network resound.dk: 20.160.251.142 (AS8075) www.resound.dk: 20.13.44.67 (AS8075)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

116ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

58ms

Field	Value
Serial	2016030910
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	3660s
Retry	1000s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

57ms

42ms

AAAA

65ms

TXT

229ms

CAA

54ms

HTTPS

95ms

TLSA

170ms

SOA

58ms

MTA-STS

58ms

DNSSEC

116ms

SRV

97ms

Total

691ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:31:01	1005ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 09:12:32 shown	691ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 07:04:25	2764ms	2 NS 1 A 2 MX	🔓 Insecure