erstcloud.dk

📜 Historical scan 2026-08-28 10:56:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erstcloud.dk is a .dk domain served by 2 nameservers (molly.ns.cloudflare.com, yevgen.ns.cloudflare.com). It was registered on 23 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by erstcloud-dk.p-v1.mx.microsoft. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
molly.ns.cloudflare.com	108.162.192.205 172.64.32.205 173.245.58.205 2606:4700:50::adf5:3acd 2803:f800:50::6ca2:c0cd 2a06:98c1:50::ac40:20cd	molly.ns.cloudflare.com molly.ns.cloudflare.com molly.ns.cloudflare.com molly.ns.cloudflare.com molly.ns.cloudflare.com molly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yevgen.ns.cloudflare.com	108.162.195.223 162.159.44.223 172.64.35.223 2606:4700:58::a29f:2cdf 2803:f800:50::6ca2:c3df 2a06:98c1:50::ac40:23df	yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com yevgen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	erstcloud-dk.p-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca09::28 2a01:111:f403:ca09::6 2a01:111:f403:ca09::a 52.101.68.32 52.101.73.1 52.101.73.16 52.101.73.28	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 138ms

TXT Record
MS=ms23972138
v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 ip4:185.163.189.63 ip4:188.64.157.0/29 ip4:87.63.97.30 ip4:87.63.97.15 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.etrack1.com mx -all

✉️ SPF#

Policy	Record (erstcloud.dk)
-all (hard fail)	v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 ip4:185.163.189.63 ip4:188.64.157.0/29 ip4:87.63.97.30 ip4:87.63.97.15 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.etrack1.com mx -all

📨 DMARC#

Policy	Record (_dmarc.erstcloud.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@erst.dk, mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@erst.dk; fo=1

📬 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 2026-10-13 04:08:32

www	NXDOMAIN
www vs bare domain	Neither resolves erstcloud.dk: no address www.erstcloud.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413385361
Primary NS (MNAME)	molly.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 21:07:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-23
Expires	2027-04-22 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

49ms

48ms

AAAA

46ms

TXT

138ms

CAA

49ms

HTTPS

46ms

TLSA

57ms

SOA

0ms

MTA-STS

49ms

DNSSEC

119ms

SRV

61ms

Total

656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:08:32	3004ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-06 20:43:22	476ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 19:36:26	854ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-27 18:49:34	1174ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 08:37:55	752ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 08:17:31	756ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 06:28:56	1782ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-07 00:30:43	652ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-01 19:58:06	1268ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-29 23:27:33	586ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 10:56:08 shown	656ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 10:48:08	597ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 10:45:21	677ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 08:32:32	8543ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-22 04:42:32	2290ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-21 04:18:53	7380ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 01:54:46	12462ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-19 01:38:38	1496ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-18 00:08:19	1577ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-15 12:08:34	3474ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-14 05:42:53	3398ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-12 10:21:06	10253ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-10 03:17:48	1544ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-07 09:38:25	1395ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-31 05:46:17	1269ms	2 NS 0 A 1 MX	❓ Unknown