ioi.dk DNS records

🖥️ Nameservers4 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-03.azure-dns.com	13.107.236.3 2603:1061:0:700::3	ns1-03.azure-dns.com ns1-03.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-03.azure-dns.net	150.171.21.3 2620:1ec:8ec:700::3	ns2-03.azure-dns.net ns2-03.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-03.azure-dns.org	204.14.183.3 2a01:111:4000:700::3	ns3-03.azure-dns.org ns3-03.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-03.azure-dns.info	208.84.5.3 2620:1ec:bda:700::3	ns4-03.azure-dns.info ns4-03.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.98	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.96	600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ioi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca09::4 52.101.68.18 52.101.73.153 52.101.73.26 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 94ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records23 records 279ms

TXT Record
_globalsign-domain-verification=ARDcuUJs8yi7itvp8d2Zb5L1m8GrYU_n8LJhWCEs83
_globalsign-domain-verification=o-ONIYXw79NtPCQn6_UbOOJVLnP1-jcUQDpJF4aJIG
_globalsign-domain-verification=wQeiSEdfY3Y65HO_uZBuUUyTSniLZQHoSzzKxpn506
304609517bb83621c4b3f6b4d584a7895cee10211101198c91d18d84a3df9cdc
8tD6G8XOrJIIk60a0yMz7RbNuRrMaNr9O1qRMITbv5s=
amazonses:WhDREOetbdmSwSXXJN7d/1xI8zDQkDoUjaciHuGblTI=
anthropic-domain-verification-g7c3sk=2QzxvRVCjft6phyCdXiW6jkWQ
atlassian-domain-verification=NFRQbhAdHjW8jcb4QfwXpyn/0qnKkw1wleek4MI2MVETVu24ybZala5giQmiC0cH
autodesk-domain-verification=xekLKOfncXaTYtW67ET4
box-domain-verification=669d7aa78d7ec0068b6ba253a66be836a55601981f9ba1371dc2b5c0f569a8a6
figma-domain-verification=39a4bd621e727a27558e7c7a5278648897da574d6f2a142a60616e7592c060b9-1770112356
google-site-verification=_6LLLI8Mqii3_x-mO1H0yCWAKTFHtfqKsUJM0O1-8SY
google-site-verification=Fqq_MhPPLumKRQQdo0amR7N2u5BINyG_bZG_cTaV2ic
google-site-verification=tRQsjHJRWRecYTbfbZNTLCTqxDwMx-74AOe4U3xqeA8
lyuKFOZkqflV4fHNdm/rSfsJoT1wSSLK/RSQ1BzwtnQ=
miro-verification=98754475d80a38451e250e5d2610d8214390a486
MS=62A157C67F9838A94BF1AE6549D00B59F9ECF2FF
MS=ms11782532
parsec-domain-verification=td_2uUEBLTDL1fxHQfDDW7GOxyyoPv
remarkable-domain-verification=fa6c280a-78fb-4f1e-846e-7106ed7b926f
slack-domain-verification=l6zKHsBRSFa7Iw80f5hhVfezxWS59MFyGQ8osbW4
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:servers.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:message.teamtailor.com ip4:62.116.222.29 -all
Ydm1AJEFXDb8At6yxOKj7xV6bTGFtE9P3PAtEiGmGjg=

✉️ SPF

Policy	Record (ioi.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:amazonses.com include:servers.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:message.teamtailor.com ip4:62.116.222.29 -all

📨 DMARC

Policy	Record (_dmarc.ioi.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ekpcn8zx@ag.eu.dmarcian.com, 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 Records4 records 31ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC326ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA89ms

Field	Value
Serial	2008112587
Primary NS (MNAME)	ns1-03.azure-dns.com
Responsible (RNAME)	lics@ioi.dk
Refresh	600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

39ms

MX

77ms

AAAA

57ms

TXT

279ms

CAA

31ms

HTTPS

68ms

TLSA

1755ms

SOA

89ms

MTA-STS

68ms

DNSSEC

326ms

SRV

94ms

Total

2717ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 03:41:58	2717ms	4 NS 2 A 1 MX	❓ Unknown	View
2026-06-25 10:44:17	1050ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 13:44:23	1631ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 03:06:41	959ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 18:52:28	923ms	4 NS 2 A 1 MX	⚠️ Bogus	View
2026-06-17 15:28:32	1365ms	4 NS 2 A 1 MX	🔓 Insecure	View