nerdarchitects.dk

📜 Historical scan 2026-09-27 05:34:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nerdarchitects.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.128 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by nerdarchitects-dk.mail.protection.outlook.com. 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 42ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.128	14400s	pro7.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nerdarchitects-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 52.101.103.162 52.101.68.25 52.101.73.155 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	178.20.216.128

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 67ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 161ms

TXT Record
google-site-verification=azDmsBWFy98n3SgYqZ0wtX9LRqYEU9IRNqehURbBwoI
google-site-verification=TxtQbZK_8lyElQ6-WX8woguZN8smZ_HgO4MWcRcJhAU
MS=ms62424637
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nerdarchitects.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-10 04:30:58

www	178.20.216.128 (AS21060) (address records, no CNAME)
www vs bare domain	Same network nerdarchitects.dk: 178.20.216.128 (AS21060) www.nerdarchitects.dk: 178.20.216.128 (AS21060)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026090801
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 04:45:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-08-20
Expires	2027-08-31 (308d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

29ms

33ms

AAAA

36ms

TXT

161ms

CAA

53ms

HTTPS

35ms

TLSA

175ms

SOA

30ms

MTA-STS

43ms

DNSSEC

73ms

SRV

67ms

Total

4698ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:30:58	1568ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:07:05	935ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:34:17 shown	4698ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 12:23:28	1844ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 21:33:42	2424ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 21:26:22	3362ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 21:49:48	966ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 04:21:18	3049ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:47:53	908ms	2 NS 1 A 1 MX	🔒 Secure