nyborg-gym.dk DNS records

🖥️ Nameservers2 records 61ms

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 Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.30	—	linux4.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	nyborggym-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::e 52.101.68.39 52.101.73.11 52.101.73.16 52.101.73.4	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.97.105.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 258ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records8 records 179ms

TXT Record
9td7g52u1lm5usqinfpkc987km
adobe-idp-site-verification=8ab37709601e606b27f7b8969483699bc2ff99afe070add7c5471a8d40f26de5
apple-domain-verification=YoxenfJCTaYwHkFe
cpzThveiGpGZxZ7EG6mkeXoau2drmUtYCLFSysMKy8b9HDOzYoVXEi8VP++Bkh0OvGw31oYwyWkX9iCqesKHkA==
f1nfov7oaf7r8u51an9oodtpg8
inst=Nyborg Gymnasium og HF
iqgnsl2mu0j8r9mm1k1nl6t42v
v=spf1 a:smtp.stat.login.kmd.dk a:itcpostfix02out.itcfyn.dk include:spf.protection.outlook.com include:spf.ubivox.com -all

✉️ SPF

Policy	Record (nyborg-gym.dk)
-all (hard fail)	v=spf1 a:smtp.stat.login.kmd.dk a:itcpostfix02out.itcfyn.dk include:spf.protection.outlook.com include:spf.ubivox.com -all

📨 DMARC

Policy	Record (_dmarc.nyborg-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

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC92ms

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

🏷️ SOA34ms

Field	Value
Serial	2026041501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

55ms

MX

77ms

AAAA

32ms

TXT

179ms

CAA

62ms

HTTPS

36ms

TLSA

240ms

SOA

34ms

MTA-STS

104ms

DNSSEC

92ms

SRV

258ms

Total

939ms