learningarches.dk

Records from scan: 2026-10-12 16:45:13 · 1584ms total · last checked 2026-10-17 00:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

learningarches.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.180.181.14 is hosted by Kamatera Inc (AS41436) in The Netherlands. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.180.181.14	3600s	—	AS41436	Kamatera Inc	5.180.180.0/22	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:400c:c07::1b 2a00:1450:400c:c07::1b 64.233.167.27	wo-in-x1b.1e100.net wo-in-f27.1e100.net wl-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4013:c1e::1a	rd-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.228.27 2a00:1450:4025:4403::1a	yuskelf-in-f27.1e100.net yuskelf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.180.181.14
🔶 Autoconfig	5.180.181.14

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 204ms

TXT Record
google-site-verification=rsOVpWUl6O9JZKo3DCZfCFxnCs8BmLW7_-g2_8Ub-Xo

✉️ 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#

checked 2026-10-12 16:45:14

www	5.180.181.14 (AS41436) (address records, no CNAME)
www vs bare domain	Same network learningarches.dk: 5.180.181.14 (AS41436) www.learningarches.dk: 5.180.181.14 (AS41436)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

206ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2026101200
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 2026-10-12 17:07:23

Field	Value
Registrar	Simply.com A/S
Registered	2023-06-29
Expires	2027-06-28 (254d)

🔗 Same registrant#

3 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).

Domain	Registrar
kaospiloterne.dk	ONE.COM A/S
kaospilotoutpost.dk	Punktum dk A/S (direct)
kaospilotradar.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

77ms

78ms

84ms

AAAA

110ms

TXT

204ms

CAA

80ms

HTTPS

100ms

TLSA

413ms

SOA

70ms

MTA-STS

140ms

DNSSEC

206ms

SRV

132ms

Total

1584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:45:13 shown	1584ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-03 02:35:16	1276ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-28 01:37:43	754ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-07 09:05:48	656ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-25 01:49:13	881ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-18 03:12:37	1352ms	3 NS 1 A 5 MX	🔒 Secure