nrgym.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.233.19.192	3600s	192.0-254.19.233.89.in-addr.arpa	AS3308	Norlys Digital A/S	89.233.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	97s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	97s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	97s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 114ms

TXT Record
apple-domain-verification=lhZcxyTvW64Igm7L
globalsign-domain-verification=DE68B47A3B3F23EE96094B15AA60BB69
google-site-verification=fnOSxWlN4yfWe_GsWZs0jP9NctIB7ydkl3lUNfg3cx0content_copy
MS=ms46482805
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.b14cms.dk -all

✉️ SPF

Policy	Record (nrgym.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.b14cms.dk -all

📨 DMARC

Policy	Record (_dmarc.nrgym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6622323b3734d@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

🔗 TLSA / DANE6 records 90ms

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	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@nrgym.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

22ms

MX

26ms

AAAA

20ms

TXT

114ms

CAA

25ms

HTTPS

35ms

TLSA

90ms

SOA

0ms

MTA-STS

36ms

DNSSEC

95ms

SRV

69ms

Total

673ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 21:06:16	673ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 07:54:21	781ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-20 15:28:03	8824ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-13 12:02:41	1470ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-06 09:35:53	2334ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-31 16:18:11	1315ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 06:32:43	17095ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-16 18:27:27	9022ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-09 16:52:02	1959ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 20:03:25	1098ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 18:20:51	738ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 07:53:59	1451ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 09:17:54	994ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:36:51	1466ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 15:23:35	902ms	2 NS 1 A 3 MX	🔒 Secure	View