iotlink.dk

Records from scan: 2026-10-03 02:15:00 · 386ms total · last checked 2026-10-17 01:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iotlink.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.100.78 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by front-lvs.scannet.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.62.100.78	3600s	0x573e644e.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.62.0.0/15	🇩🇰 Denmark	Viborg

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	front-lvs.scannet.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-redirect.mailcloud.dk → 46.36.209.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-11 17:09:17

www	87.62.100.78 (AS3292) (address records, no CNAME)
www vs bare domain	Same network iotlink.dk: 87.62.100.78 (AS3292) www.iotlink.dk: 87.62.100.78 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

27ms

Field	Value
Serial	2022031101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 17:43:02

Field	Value
Registrar	CURANET A/S
Registered	2015-11-25
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

35ms

AAAA

37ms

TXT

105ms

CAA

36ms

HTTPS

34ms

TLSA

68ms

SOA

27ms

MTA-STS

38ms

DNSSEC

64ms

SRV

54ms

Total

386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:15:00 shown	386ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 23:21:07	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 09:33:59	4297ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 09:05:59	996ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 09:06:59	914ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:03:38	1708ms	2 NS 1 A 1 MX	🔒 Secure