rybners365.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records

🌍

No A records found

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	rybners365-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::c 52.101.68.27 52.101.68.29 52.101.73.15 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 149ms

TXT Record
uvmid=280110
v=spf1 ip4:185.19.134.63 include:spf.esis.dk -all

✉️ SPF

Policy	Record (rybners365.dk)
-all (hard fail)	v=spf1 ip4:185.19.134.63 include:spf.esis.dk -all

📨 DMARC

Policy	Record (_dmarc.rybners365.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1

📬 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)

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1415190491
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster@esis.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

27ms

MX

23ms

AAAA

31ms

TXT

149ms

CAA

33ms

HTTPS

29ms

TLSA

855ms

SOA

0ms

MTA-STS

44ms

DNSSEC

94ms

SRV

71ms

Total

1362ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 23:57:44	1362ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 11:28:18	631ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 01:06:54	1283ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 16:38:38	6551ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 20:02:32	1819ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 07:34:58	9243ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 18:44:08	2981ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 09:09:30	1861ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-02 22:09:22	5296ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 07:28:15	8798ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 06:16:08	10563ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-20 15:29:00	3520ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-15 08:13:30	1310ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-12 09:04:01	5462ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-07 03:37:48	9413ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 17:55:06	16455ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 12:56:52	2877ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 20:19:22	722ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-27 20:53:58	732ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 12:40:49	1597ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 00:41:09	1132ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 18:05:52	2020ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 16:49:33	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:35:17	1096ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 13:34:35	1920ms	2 NS 0 A 1 MX	🔒 Secure	View