michael-poulsen.dk

📜 Historical scan 2026-07-03 04:44:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michael-poulsen.dk is a .dk domain served by 2 nameservers (nolan.ns.cloudflare.com, susan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.43 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
nolan.ns.cloudflare.com	108.162.195.56 162.159.44.56 172.64.35.56 2606:4700:58::a29f:2c38 2803:f800:50::6ca2:c338 2a06:98c1:50::ac40:2338	nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
susan.ns.cloudflare.com	108.162.194.199 162.159.38.199 172.64.34.199 2606:4700:50::a29f:26c7 2803:f800:50::6ca2:c2c7 2a06:98c1:50::ac40:22c7	susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.43	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.252	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	104.21.95.43

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8efc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5f2b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 72ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.43,172.67.142.252 ech=AEX+DQBBPgAgACCO6gaZX31FrTQ2JKqDa0Vn71CmruUmyY3itpyRFrBCWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8efc,2606:4700:3036::6815:5f2b

📝 TXT Records#

1 records 147ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (michael-poulsen.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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 2026-10-12 17:22:23

www	104.21.95.43 172.67.142.252 2606:4700:3030::ac43:8efc 2606:4700:3036::6815:5f2b (AS13335) (address records, no CNAME)
www vs bare domain	Same network michael-poulsen.dk: 104.21.95.43 172.67.142.252 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.michael-poulsen.dk: 104.21.95.43 172.67.142.252 2606:4700:3030::ac43:8efc 2606:4700:3036::6815:5f2b (AS13335)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

101ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2407982328
Primary NS (MNAME)	nolan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

38ms

36ms

AAAA

41ms

TXT

147ms

CAA

45ms

HTTPS

72ms

TLSA

56ms

SOA

38ms

MTA-STS

63ms

DNSSEC

101ms

SRV

79ms

Total

732ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:50:51	1939ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 02:45:42	9480ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 11:10:53	1252ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 16:32:48	682ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 10:21:11	1264ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 08:47:47	1275ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 08:01:17	1260ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 17:10:05	865ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 14:47:18	1162ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 21:53:08	5892ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 13:34:40	8820ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-22 08:14:28	1054ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 04:44:57 shown	732ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 04:44:55	662ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 06:40:34	916ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 02:27:59	930ms	2 NS 2 A 1 MX	🔒 Secure