proconstruct.dk

📜 Historical scan 2026-07-03 13:28:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

proconstruct.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.250.84.226 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 268ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 263ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.250.84.226	43200s	—	AS8972	Host Europe GmbH	91.250.80.0/21	🇫🇷 France	Strasbourg

📧 MX Records#

5 records 276ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:400c:c02::1b 2a00:1450:400c:c02::1b	lcfrai-in-f27.1e100.net wn-in-f27.1e100.net wn-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4013:c1e::1a	yulpptr-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	142.250.147.27 2404:6800:4013:813::1b	rd-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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 2026-10-09 06:44:01

www	91.250.84.226 (AS8972) (address records, no CNAME)
www vs bare domain	Same network proconstruct.dk: 91.250.84.226 (AS8972) www.proconstruct.dk: 91.250.84.226 (AS8972)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

669ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 06:29:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-15
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

268ms

263ms

276ms

AAAA

259ms

TXT

921ms

CAA

259ms

HTTPS

272ms

TLSA

640ms

SOA

0ms

MTA-STS

361ms

DNSSEC

669ms

SRV

325ms

Total

6509ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 05:43:29	1220ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 03:28:36	992ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-05 15:11:58	2789ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 19:22:02	731ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-07 04:26:23	1537ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-11 10:30:03	5683ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-03 13:28:30 shown	6509ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-28 02:09:04	1537ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 11:17:23	790ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 04:17:07	1349ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 06:39:37	956ms	2 NS 1 A 5 MX	🔒 Secure