aarhustrainingcollective.dk DNS records

🖥️ Nameservers3 records 45ms

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 Records4 records 40ms

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 Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.161.26 64.233.162.26 64.233.162.27 74.125.205.26 74.125.205.27	lh-in-x1b.1e100.net lh-in-f27.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net lh-in-f26.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net le-in-f26.1e100.net le-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 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 Records1 records 82ms

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

📝 TXT Records2 records 112ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC121ms

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

🏷️ SOA47ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

40ms

MX

48ms

AAAA

32ms

TXT

112ms

CAA

37ms

HTTPS

42ms

TLSA

70ms

SOA

47ms

MTA-STS

53ms

DNSSEC

121ms

SRV

82ms

Total

747ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 12:28:38	747ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 11:34:58	828ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 08:29:04	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 15:55:19	961ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-21 20:50:46	1159ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:24:37	421ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-20 05:53:42	958ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-20 04:38:56	1250ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-20 00:34:13	1601ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-16 12:54:11	1905ms	3 NS 4 A 1 MX	🔒 Secure	View