dsus-sup.dk

📜 Historical scan 2026-06-20 15:52:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsus-sup.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.72.229.253 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by dsus-sup.dk. The zone is not DNSSEC-signed, has no 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#

5 records 454ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 499ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.72.229.253	86400s	ec2-52-72-229-253.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	52.72.0.0/15	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 391ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	dsus-sup.dk	52.72.229.253	ec2-52-72-229-253.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

🔷 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#

latest probe, not this scan · checked 2026-10-07 16:03:53

www	152.70.134.56 (AS31898) (address records, no CNAME)
www vs bare domain	Same network dsus-sup.dk: 152.70.134.56 (AS31898) www.dsus-sup.dk: 152.70.134.56 (AS31898)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

630ms

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

🏷️ SOA#

439ms

Field	Value
Serial	2021000002
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	admin@dsus-sup.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

454ms

499ms

391ms

AAAA

353ms

TXT

1126ms

CAA

412ms

HTTPS

340ms

TLSA

202ms

SOA

439ms

MTA-STS

524ms

DNSSEC

630ms

SRV

675ms

Total

2463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:44:12	1155ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:15:23	2577ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-02 13:12:38	1122ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 14:57:20	1135ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 03:28:08	1492ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-27 15:04:23	2719ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-26 21:10:42	9844ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-22 01:50:33	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:52:46 shown	2463ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 04:50:56	1106ms	5 NS 1 A 1 MX	🔓 Insecure