aarhustrainingcollective.dk

📜 Historical scan 2026-06-20 04:38:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhustrainingcollective.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by smtp.google.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 112ms

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#

4 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.26 172.253.130.27 172.253.152.26 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c1c::1a 2a00:1450:4010:c20::1a 2a00:1450:4010:c22::1b 64.233.161.27 74.125.131.27	la-in-f26.1e100.net yulppbn-in-f27.1e100.net yulpptr-in-f26.1e100.net lu-in-f27.1e100.net lu-in-x1b.1e100.net la-in-f26.1e100.net yulppbn-in-f26.1e100.net yulpptr-in-f27.1e100.net lh-in-f27.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 172ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 730ms

TXT Record
google-site-verification=0hw1q1cAmwxNC0FT-E9IklLJ2dxRI5sSDVAuuZgP8H0
v=spf1 include:spf.simply.com include:_spf.google.com -all

✉️ SPF#

Policy	Record (aarhustrainingcollective.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.aarhustrainingcollective.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 2026-10-13 08:32:25

www CNAME	ext-cust.squarespace.com (all on squarespace.com) → 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
www vs bare domain	Same network aarhustrainingcollective.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.aarhustrainingcollective.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
Wildcard	No
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

337ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2024081205
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 2026-10-02 18:38:09

Field	Value
Registrar	Simply.com A/S
Registered	2024-06-06
Expires	2027-06-05 (231d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

100ms

113ms

AAAA

105ms

TXT

730ms

CAA

110ms

HTTPS

122ms

TLSA

166ms

SOA

102ms

MTA-STS

51ms

DNSSEC

337ms

SRV

172ms

Total

1250ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:32:25	521ms	3 NS 4 A 1 MX	🔒 Secure
2026-10-02 18:12:31	438ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-27 17:20:14	719ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-16 18:32:40	705ms	3 NS 4 A 1 MX	🔒 Secure
2026-07-02 12:28:38	747ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-24 11:34:58	828ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-24 08:29:04	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 15:55:19	961ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-21 20:50:46	1159ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:24:37	421ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-20 05:53:42	958ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-20 04:38:56 shown	1250ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-20 00:34:13	1601ms	3 NS 4 A 1 MX	🔒 Secure
2026-06-16 12:54:11	1905ms	3 NS 4 A 1 MX	🔒 Secure