concretecph.dk

📜 Historical scan 2026-06-16 22:21:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

concretecph.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.198.227.112 is hosted by Hostinger International Limited (AS47583) in Germany. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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#

3 records 295ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.198.227.112	—	—	AS47583	Hostinger International Limited	82.198.224.0/21	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 313ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 362ms

TXT Record
google-site-verification=cHMraPzaKn8xPxsV5yqYxj6bG8fQmimOaROMt0-6PGE

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.concretecph.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-16 11:57:33

www	216.150.16.129 216.150.16.193 (AS16509) (address records, no CNAME)
www vs bare domain	Same network concretecph.dk: 216.150.16.1 216.150.16.65 (AS16509) www.concretecph.dk: 216.150.16.129 216.150.16.193 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

2 records 210ms

Service / Owner	Type	Cert 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#

346ms

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

🏷️ SOA#

256ms

Field	Value
Serial	2026051002
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 23:03:16

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-20
Expires	2027-04-19 (180d)

📋 WHOIS#

⏱️ Lookup Timing#

295ms

207ms

313ms

AAAA

292ms

TXT

362ms

CAA

180ms

HTTPS

271ms

TLSA

210ms

SOA

256ms

MTA-STS

242ms

DNSSEC

346ms

SRV

0ms

Total

1658ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 23:00:47	636ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 22:53:25	416ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:52:40	984ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:02:49	840ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:48:14	780ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:21:58 shown	1658ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:21:19	65535ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:01:27	557ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:00:07	2519ms	3 NS 1 A 1 MX	🔒 Secure