itucation.dk DNS records

🖥️ Nameservers2 records 69ms

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 Records2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	43200s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1000s	itucation-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 52.101.103.140 52.101.68.27 52.101.68.29 52.101.73.126	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.8
🔶 Autoconfig	141.193.213.10

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 241ms

TXT Record
google-site-verification=HGetvVb3vIMj6Aj3WXzrN05fcASvIniUkXb95FGmbeA
google-site-verification=OQE_NcuAMfFJU1YeSd7AMmbRL9YRtO0ZMfM09_33S9M
MS=ms77818821
v=spf1 include:spf.protection.outlook.com include:144478936.spf10.hubspotemail.net -all

✉️ SPF

Policy	Record (itucation.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:144478936.spf10.hubspotemail.net -all

📨 DMARC

Policy	Record (_dmarc.itucation.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026041402
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

69ms

A

37ms

MX

40ms

AAAA

48ms

TXT

241ms

CAA

73ms

HTTPS

49ms

TLSA

634ms

SOA

0ms

MTA-STS

105ms

DNSSEC

112ms

SRV

84ms

Total

1613ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:12:08	1613ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-29 22:50:27	803ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 11:53:48	1037ms	2 NS 2 A 1 MX	🔒 Secure	View