mgym.dk

📜 Historical scan 2026-10-12 05:18:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mgym.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 12 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. The zone is not DNSSEC-signed, 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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.supportcenter.dk	87.54.32.150	—	AS3292 TDC Holding A/S
ns4.supportcenter.dk	2.106.7.200	ns4.supportcenter.dk	AS3292 TDC Holding A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	ASPMX.L.GOOGLE.COM	2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 74.125.131.26	li-in-x1a.1e100.net li-in-f26.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
2	3600s	ALT1.ASPMX.L.GOOGLE.COM	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
2	3600s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
3	3600s	ALT3.ASPMX.L.GOOGLE.COM	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
3	3600s	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 121ms

TXT Record
google-site-verification=dAZyzh0_t8hOKY0r7r6r2gMhVY-SssUXwJoC0i9Mt7o
v=spf1 ip4:87.54.32.251 include:_spf.google.com include:spf.mailanyone.net -all

✉️ SPF#

Policy	Record (mgym.dk)
-all (hard fail)	v=spf1 ip4:87.54.32.251 include:_spf.google.com include:spf.mailanyone.net -all

📨 DMARC#

Policy	Record (_dmarc.mgym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1;

📬 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 2026-10-18 13:40:54

www CNAME	www.marselisborg-gym.dk (all on marselisborg-gym.dk) → 185.21.41.142 (AS48854)
www vs bare domain	Only www resolves mgym.dk: no address www.mgym.dk: 185.21.41.142 (AS48854) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 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#

114ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

29ms

Field	Value
Serial	941
Primary NS (MNAME)	ns3.supportcenter.dk
Responsible (RNAME)	hostmaster@supportcenter.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 05:45:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-12
Expires	2027-08-31 (313d)

🔗 Same registrant#

5 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
mars-gym.dk	Punktum dk A/S (direct)
marselis-gym.dk	Punktum dk A/S (direct)
marselisborg-gym.dk	Punktum dk A/S (direct)
marselisborg-gymnasium.dk	Punktum dk A/S (direct)
marselisborggymnasium.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

AAAA

39ms

TXT

121ms

CAA

34ms

HTTPS

23ms

TLSA

213ms

SOA

29ms

MTA-STS

45ms

DNSSEC

114ms

SRV

47ms

Total

819ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 13:40:54	2690ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-17 13:34:51	3027ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-13 06:04:39	1309ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-12 05:18:35 shown	819ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-10 04:26:58	4443ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-08 16:39:09	915ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-06 16:16:22	526ms	2 NS 0 A 5 MX	🔓 Insecure
2026-10-04 13:23:16	815ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-30 13:05:41	648ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-30 06:45:46	1304ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-26 05:44:42	691ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-25 05:25:51	737ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-22 09:16:41	718ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-20 07:50:49	787ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-14 02:03:48	774ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-11 22:24:18	3082ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-08 09:12:15	2213ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-03 22:39:20	570ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-28 11:07:14	592ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-27 10:57:12	621ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-23 01:29:30	1211ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-22 01:06:55	1416ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-20 00:07:19	6854ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-18 21:38:07	11050ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-16 03:39:47	6752ms	2 NS 0 A 5 MX	🔓 Insecure