service3.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	service3-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca48::a 52.101.103.143 52.101.68.29 52.101.68.8 52.101.73.11	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 78ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.service3.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records8 records 208ms

TXT Record
4gU/phcWe0rfpPfn+9oEoe/S/D1kQWJ/hf4ys9KUg1o=
C992riLJENPm8IpC39P9U+1ElMdtEOc6P8RGOf9V1qY=
globalsign-domain-verification=mSXA7stncvmQJZX8yb7Mm1-4jC4Zsj8718Bj-iVAa4
google-site-verification=yYB3jRWnMBTYBSuKAErw6GEyX-ObCeFhKCXfGa0m9I4
mg3pnogK5bOA4EHGCMAyEuBj4Slgk96pWhShbUxHzJgucfu2JXjMTPlLga8LFktM7QGLLBBe1iuaRLAfwet/gQ==
MS=ms31444301
v=spf1 mx ip4:77.233.232.237 ipv4:77.233.232.234 ip4:40.68.185.134 include:spf.protection.outlook.com -all
Yjxp2SWAtLilBNjk7ay+mqxiAOVMuo8xGjgf3rkyx50=

✉️ SPF

Policy	Record (service3.dk)
-all (hard fail)	v=spf1 mx ip4:77.233.232.237 ipv4:77.233.232.234 ip4:40.68.185.134 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.service3.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:lg1knfeg@ag.dmarcian-eu.com; ruf=mailto:lg1knfeg@fr.dmarcian-eu.com;

📬 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)

🔐 DNSSEC91ms

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	2412087669
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

45ms

MX

55ms

AAAA

50ms

TXT

208ms

CAA

47ms

HTTPS

42ms

TLSA

364ms

SOA

0ms

MTA-STS

75ms

DNSSEC

91ms

SRV

78ms

Total

1174ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:47:21	1174ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-25 03:59:18	1371ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-17 04:20:52	1708ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 16:28:24	3682ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 08:02:18	2136ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-04 21:24:58	1964ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-20 11:20:19	3950ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 14:37:23	1379ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 20:09:48	1011ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 14:53:27	929ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 01:32:04	1055ms	2 NS 0 A 1 MX	🔒 Secure	View