slagelse-gym.dk

Records from scan: 2026-10-01 02:51:07 · 2569ms total · last checked 2026-10-19 15:53 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slagelse-gym.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.7.39 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 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#

4 records 166ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 165ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.7.39	300s	nhllin24.nhl-data.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

3 records 185ms

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
10	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
20	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 240ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

9 records 523ms

TXT Record
19t7aifois0aos0ane2msjutnr
apple-domain-verification=pnGAOPwSmfaqenDy
google-site-verification=qhN969qnOnN5grcG5E30Gi1To-jJAE7-w1HXQjXIAnk
hc6a4ld1varse5n2kjd7smdvnr
inst=Slagelse Gymnasium
q28uurbr6afqncud99paloep5j
uvmid=333013
v=msv1 t=dc6786dfe2958e4eb28053a29a2027
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk ip4:185.105.183.2 -all

✉️ SPF#

Policy	Record (slagelse-gym.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk ip4:185.105.183.2 -all

📨 DMARC#

Policy	Record (_dmarc.slagelse-gym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:663b6df94f3f4@dmarc-dk.centerasecurity.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#

checked 2026-10-11 06:31:20

www	87.116.7.39 (AS31027) (address records, no CNAME)
www vs bare domain	Same network slagelse-gym.dk: 87.116.7.39 (AS31027) www.slagelse-gym.dk: 87.116.7.39 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 657ms

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

356ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2026093002
Primary NS (MNAME)	ns1.nhl-data.dk
Responsible (RNAME)	hostmaster@nhl-data.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 23:19:05

Field	Value
Registrar	NHL DATA ApS
Registered	1997-10-02
Expires	2026-12-31 (72d)

🔗 Same registrant#

1 domain

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
slgym.dk	NHL DATA ApS

📋 WHOIS#

⏱️ Lookup Timing#

166ms

165ms

185ms

AAAA

135ms

TXT

523ms

CAA

90ms

HTTPS

173ms

TLSA

657ms

SOA

102ms

MTA-STS

236ms

DNSSEC

356ms

SRV

240ms

Total

2569ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:51:07 shown	2569ms	4 NS 1 A 3 MX	🔒 Secure
2026-09-26 01:16:53	2193ms	4 NS 1 A 3 MX	🔒 Secure
2026-09-16 06:49:38	5866ms	4 NS 1 A 3 MX	🔒 Secure
2026-08-22 06:32:46	10168ms	4 NS 1 A 3 MX	🔒 Secure
2026-08-02 11:54:39	9425ms	4 NS 1 A 3 MX	🔒 Secure
2026-07-16 08:03:40	9743ms	4 NS 1 A 3 MX	🔒 Secure
2026-07-03 04:23:18	10022ms	4 NS 1 A 3 MX	🔒 Secure
2026-06-28 04:23:07	10184ms	4 NS 1 A 3 MX	🔒 Secure
2026-06-19 07:33:31	1161ms	4 NS 1 A 3 MX	🔒 Secure
2026-06-18 04:13:45	1010ms	4 NS 1 A 3 MX	🔒 Secure