iec-as.dk DNS records

🖥️ Nameservers2 records 41ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.225.90.76	3600s	ns1.cortexconsult.dk ns2.cortexconsult.dk	AS31709	Cortex Consult A/S	195.225.88.0/22	🇩🇰 Denmark	Hvidovre

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	iecas-dk0i.mail.eo.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca48::c 52.101.209.153 52.101.73.1 52.101.73.24 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 193ms

TXT Record
_globalsign-domain-verification=CFwJTByuYloidtPEAWNBF-z9-MMcfAdK6Za9lJWzwa
_globalsign-domain-verification=d87sH7ljUKnK2svtnaHWf03VYg4rWtdmFAlxPZfWQi
v=spf1 include:spf.protection.outlook.com ip4:217.195.181.100 -all

✉️ SPF

Policy	Record (iec-as.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:217.195.181.100 -all

📨 DMARC

Policy	Record (_dmarc.iec-as.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; pct=100;

📬 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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

41ms

A

44ms

MX

46ms

AAAA

34ms

TXT

193ms

CAA

38ms

HTTPS

45ms

TLSA

4032ms

SOA

0ms

MTA-STS

53ms

DNSSEC

90ms

SRV

86ms

Total

4633ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:58:31	4633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 00:27:32	7685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 12:36:31	1797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 11:29:37	4576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:35:15	4701ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:24:38	5359ms	2 NS 1 A 1 MX	🔒 Secure	View