nanosystemsengineering.dk

📜 Historical scan 2026-10-10 11:25:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nanosystemsengineering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.84.65 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 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 360ms

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 326ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.38.84.65	43199s	redirector.ait.dtu.dk	AS1835	IDDQD-AS	192.38.0.0/17	🇩🇰 Denmark	Kongens Lyngby

📧 MX Records#

3 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx1.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
10	43200s	mx2.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
20	43200s	mx3.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	redirector.ait.dtu.dk → 192.38.84.65
🔶 Autoconfig	redirector.ait.dtu.dk → 192.38.84.65

🔷 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 2026-10-12 14:30:14

www CNAME	redirector.ait.dtu.dk (all on dtu.dk) → 192.38.84.65 (AS1835)
www vs bare domain	Same network nanosystemsengineering.dk: 192.38.84.65 (AS1835) www.nanosystemsengineering.dk: 192.38.84.65 (AS1835)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.nanosystemsengineering.dk	redirector.ait.dtu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

399ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026100901
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 2026-10-10 12:05:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-04-17
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

360ms

326ms

105ms

AAAA

95ms

TXT

610ms

CAA

369ms

HTTPS

104ms

TLSA

269ms

SOA

74ms

MTA-STS

421ms

DNSSEC

399ms

SRV

400ms

Total

2579ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:30:14	9442ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-11 13:50:12	1770ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-10 11:25:48 shown	2579ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-02 23:46:20	1135ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 20:37:24	1225ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-18 23:44:21	1436ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 20:24:05	4505ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 23:27:20	798ms	2 NS 1 A 3 MX	🔒 Secure