homeroom.dk DNS records

🖥️ Nameservers6 records 133ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.zaccodigitaltrustlabs.com	208.94.148.4	ns10.dnsmadeeasy.com	AS16552 Tiggee LLC
dns2.zaccodigitaltrustlabs.net	208.80.126.4	ns12.dnsmadeeasy.com	AS16552 Tiggee LLC
dns3.zaccodigitaltrustlabs.se	208.80.125.4	ns13.dnsmadeeasy.com	AS16552 Tiggee LLC
dns4.zaccodigitaltrustlabs.se	208.80.127.4	ns14.dnsmadeeasy.com	AS16552 Tiggee LLC
ns1.zaccodns.com	194.58.193.52 2a01:3f1:452::53	ns1.zaccodns.com ns1.zaccodns.com	AS8674 Netnod AB AS8674 Netnod AB
ns2.zaccodns.se	185.42.137.104 2a01:3f0:400::52	ns2.zaccodns.se ns2.zaccodns.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.208.174.140	300s	—	AS199215	Ellos AB	91.208.174.0/24	🇸🇪 Sweden	—

📧 MX Records1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	homeroom-dk.mail.eo.outlook.com	52.101.68.27 52.101.73.1 52.101.73.24 52.101.73.6	mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 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 Records6 records 211ms

TXT Record
facebook-domain-verification=ni1jco6bbaea1g3d1uh69zsjwdwu55
FcAAJTfHlvXl4OkcbJ/4IQ6JzIUhLScfO8tB9b416vH9hFAkmjhTLSfjNZqui0B34rBupH862hblA19YFEg+/A==
google-site-verification=IRVqYnRoqzyiEBOhDxdYfw_frS54kX9lS_kjgdSmJ8Y
MS=ms20297261
pinterest-site-verification=bae0fbb8db524c230587aa2f00fa6ffb
v=spf1 ip4:91.208.174.15 ip4:194.17.7.135 ip4:194.17.7.157 ip4:193.14.167.52 include:spf.protection.outlook.com include:mailanyone.net include:mail.zendesk.com -all

✉️ SPF

Policy	Record (homeroom.dk)
-all (hard fail)	v=spf1 ip4:91.208.174.15 ip4:194.17.7.135 ip4:194.17.7.157 ip4:193.14.167.52 include:spf.protection.outlook.com include:mailanyone.net include:mail.zendesk.com -all

📨 DMARC

Policy	Record (_dmarc.homeroom.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 Records6 records 38ms

Flags	Tag	Value
0	issue	amazon.com
0	issue	digicert.com
0	issue	letsencrypt.org
0	issue	pki.goog
0	issuewild	amazon.com
0	issuewild	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.homeroom.dk	homeroom-dk.eg-config.net

🔗 TLSA / DANE

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

🔐 DNSSEC9082ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2022010253
Primary NS (MNAME)	dns1.zaccodigitaltrustlabs.com
Responsible (RNAME)	dns@dnsmadeeasy.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

133ms

A

55ms

MX

133ms

AAAA

44ms

TXT

211ms

CAA

38ms

HTTPS

52ms

TLSA

4031ms

SOA

0ms

MTA-STS

66ms

DNSSEC

9082ms

SRV

143ms

Total

13565ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 23:05:00	13565ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 01:12:33	2047ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 11:51:41	3248ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 19:30:09	2121ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:20:57	254ms	0 NS 0 A 0 MX	❓ Unknown	View