substream.dk

📜 Historical scan 2026-10-02 18:09:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

substream.dk is a .dk domain served by 2 nameservers (mina.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 13 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 147.29.95.140 is hosted by DXC Technology Danmark A/S (AS29156) in Denmark. Mail is handled by mail.cphit.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#

2 records 114ms

Nameserver	IP addresses	PTR	ASN / ISP
mina.ns.cloudflare.com	108.162.194.251 162.159.38.251 172.64.34.251 2606:4700:50::a29f:26fb 2803:f800:50::6ca2:c2fb 2a06:98c1:50::ac40:22fb	mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com	108.162.193.238 172.64.33.238 173.245.59.238 2606:4700:58::adf5:3bee 2803:f800:50::6ca2:c1ee 2a06:98c1:50::ac40:21ee	thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
147.29.95.140	300s	—	AS29156	DXC Technology Danmark A/S	147.29.0.0/17	🇩🇰 Denmark	Valby

📧 MX Records#

1 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.cphit.dk	87.54.11.50	mail.cphit.dk	AS3292 TDC Holding A/S

🔷 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 2026-10-10 00:32:54

www	147.29.95.140 (AS29156) (address records, no CNAME)
www vs bare domain	Same network substream.dk: 147.29.95.140 (AS29156) www.substream.dk: 147.29.95.140 (AS29156)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2415630768
Primary NS (MNAME)	mina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 07:02:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-04-13
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

114ms

90ms

116ms

AAAA

114ms

TXT

450ms

CAA

120ms

HTTPS

131ms

TLSA

197ms

SOA

104ms

MTA-STS

163ms

DNSSEC

263ms

SRV

229ms

Total

1300ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 00:32:54	660ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 18:09:45 shown	1300ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 15:08:51	746ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 13:35:58	1282ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 19:51:41	2745ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:17:00	673ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 21:32:18	2197ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 10:11:08	975ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 23:01:48	977ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-14 22:00:29	8967ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-07 04:37:37	2802ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 01:10:40	1510ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:23:14	1793ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:36:45	2115ms	2 NS 1 A 1 MX	🔓 Insecure