middelfart-gym.dk

Records from scan: 2026-10-09 12:50:57 · 1705ms total · last checked 2026-10-17 03:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

middelfart-gym.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.250 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 2 more. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.250	3600s	linux50.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

4 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk mx14.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk mx14.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
30	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129	mx6.centerasecurity.dk mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S
90	3600s	middelfartgym-dk02e.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 52.101.68.21 52.101.73.120 52.101.91.156 52.101.91.159	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.136
🔶 Autoconfig	94.231.108.250

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 56ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.itcfyn.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 156ms

TXT Record
9td7g52u1lm5usqinfpkc987km
f1nfov7oaf7r8u51an9oodtpg8
inst=Middelfart Gymnasium
iqgnsl2mu0j8r9mm1k1nl6t42v
v=spf1 a:itcpostfix02out.itcfyn.dk a:mail.ithozting.dk include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:spf.simply.com -all
ZbjAnfJLGcq5zCy5PZnKAl1N244+b6qlC1ftAq/IP1jyO8+xeIPpSm1nLXMZKao4WLpmaS5XZ/1djPucip+72w==

✉️ SPF#

Policy	Record (middelfart-gym.dk)
-all (hard fail)	v=spf1 a:itcpostfix02out.itcfyn.dk a:mail.ithozting.dk include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.middelfart-gym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk;

📬 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 2026-10-09 12:50:57

www	94.231.108.250 (AS48854) (address records, no CNAME)
www vs bare domain	Same network middelfart-gym.dk: 94.231.108.250 (AS48854) www.middelfart-gym.dk: 94.231.108.250 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-middelfartgym-dk02e._domainkey.o365itcfyn.onmicrosoft.com	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 609ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

119ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 10:02:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-20
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

39ms

31ms

AAAA

35ms

TXT

156ms

CAA

38ms

HTTPS

44ms

TLSA

609ms

SOA

51ms

MTA-STS

57ms

DNSSEC

119ms

SRV

56ms

Total

1705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:50:57 shown	1705ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 07:20:37	1483ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 17:51:15	1183ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-21 01:20:36	1580ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-29 21:01:43	2508ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 16:29:56	1783ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-24 21:25:54	1011ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-05 16:26:54	1735ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-04 11:51:52	2983ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-03 11:48:11	1653ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-01 03:43:57	841ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 21:28:17	2575ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:06:14	2751ms	2 NS 1 A 1 MX	🔓 Insecure