michael-poulsen.dk

📜 Historical scan 2026-09-27 02:45:42  ·  ← 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 registered on 2 July 2011 (WHOIS) and 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   48ms
NameserverIP addressesPTRASN / 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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig172.67.142.252

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   63ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.95.43,172.67.142.252 ech=AEX+DQBBQAAgACCaLedptOJ77TktlMSgV2YXtsY86JMmK9s3E/beg5DdcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8efc,2606:4700:3036::6815:5f2b

📝 TXT Records#

1 records   229ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (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
www104.21.95.43 172.67.142.252 2606:4700:3030::ac43:8efc 2606:4700:3036::6815:5f2b (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: 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   72ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

9075ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415437735
Primary NS (MNAME)nolan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-24 02:26:07
FieldValue
RegistrarSimply.com A/S
Registered2011-07-02
Expires2027-07-31 (279d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
55ms
MX
32ms
AAAA
48ms
TXT
229ms
CAA
44ms
HTTPS
63ms
TLSA
72ms
SOA
0ms
MTA-STS
60ms
DNSSEC
9075ms
SRV
102ms
Total
9480ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:50:51 1939ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 02:45:42 shown 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 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
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