homeworks.dk DNS records

🖥️ Nameservers2 records 66ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
137.135.133.221	600s	—	AS8075	Microsoft Corporation	137.135.0.0/16	🇮🇪 Ireland	Dublin

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	homeworks-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::a 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.68.16 52.101.68.27 52.101.68.5 52.101.73.15	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.40
🔶 Autoconfig	137.135.133.221

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 219ms

TXT Record
MS=ms35123449
v=spf1 ip4:52.157.64.107 ip4:87.116.23.61 ip4:92.43.176.84 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (homeworks.dk)
-all (hard fail)	v=spf1 ip4:52.157.64.107 ip4:87.116.23.61 ip4:92.43.176.84 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.homeworks.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081501
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

66ms

A

43ms

MX

75ms

AAAA

56ms

TXT

219ms

CAA

40ms

HTTPS

51ms

TLSA

642ms

SOA

0ms

MTA-STS

100ms

DNSSEC

110ms

SRV

112ms

Total

1288ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:43:59	1288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:15:36	1674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 17:07:31	5344ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 01:58:01	10069ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 16:44:57	2446ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:16:21	1908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:01:50	918ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:01:49	2453ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:22:16	270ms	0 NS 0 A 0 MX	❓ Unknown	View