thegymaarhus.dk

📜 Historical scan 2026-06-18 05:10:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thegymaarhus.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.76 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by thegymaarhus-dk.mail.protection.outlook.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 48ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.76	—	linux398.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	thegymaarhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.29 52.101.68.5 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8
🔶 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 125ms

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

📝 TXT Records#

5 records 335ms

TXT Record
google-site-verification=etR_vkCH9vRDSqQzApUWxwUxJMlxNwQd1TBezF5v2rw
google-site-verification=K4z6kvoASUvdqbntzhn52FI4RziGABqzQqRXYB4GaKQ
google-site-verification=o8Yp_qTPhiKO0g9B0iP_G7uT1Y9peW8ZirFOOpECPlc
MS=ms76629332
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (thegymaarhus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.thegymaarhus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-22 17:38:34

www	104.21.65.250 172.67.195.234 2606:4700:3030::6815:41fa 2606:4700:3033::ac43:c3ea (AS13335) (address records, no CNAME)
www vs bare domain	Same network thegymaarhus.dk: 104.21.65.250 172.67.195.234 2606:4700:3030::6815:41fa 2606:4700:3033::ac43:c3ea (AS13335) www.thegymaarhus.dk: 104.21.65.250 172.67.195.234 2606:4700:3030::6815:41fa 2606:4700:3033::ac43:c3ea (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u1018819.wl070.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u1018819.wl070.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

102ms

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

🏷️ SOA#

98ms

Field	Value
Serial	2026011804
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 2026-10-20 10:18:26

Field	Value
Registrar	Simply.com A/S
Registered	2023-09-26
Expires	2027-09-25 (334d)

🔗 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
thegym.dk	Simply.com A/S
thegymcopenhagen.dk	Simply.com A/S
thestudioaarhus.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

48ms

108ms

46ms

AAAA

91ms

TXT

335ms

CAA

41ms

HTTPS

107ms

TLSA

584ms

SOA

98ms

MTA-STS

92ms

DNSSEC

102ms

SRV

125ms

Total

1523ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 17:38:33	1382ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 13:34:37	1840ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 02:02:11	1369ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 14:43:23	1738ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 03:23:25	2124ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 22:54:40	1336ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:48:18	1475ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:10:46 shown	1523ms	3 NS 1 A 1 MX	🔒 Secure