i-bc.dk DNS records

🖥️ Nameservers4 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records4 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	smtp.steait.net	81.161.97.151	smtp.steait.net	AS198944 TN HOSTING ApS
10	3600s	mail.steait.net	81.161.97.152	mail.steait.net	AS198944 TN HOSTING ApS
10	3600s	mailscan10.tn-hosting.dk	81.161.97.147	mailscan10.tn-hosting.dk	AS198944 TN HOSTING ApS
10	3600s	mailscan11.tn-hosting.dk	81.161.97.150	mailscan11.tn-hosting.dk	AS198944 TN HOSTING ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	redirect.steait.net → 185.137.115.2

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 110ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	owa.steait.net

📝 TXT Records1 records 179ms

TXT Record
v=spf1 mx include:spf.simply.com include:steait.net -all

✉️ SPF

Policy	Record (i-bc.dk)
-all (hard fail)	v=spf1 mx include:spf.simply.com include:steait.net -all

📨 DMARC

Policy	Record (_dmarc.i-bc.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@tn-hosting.dk; ruf=mailto:dmarc@tn-hosting.dk

📬 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)

🔐 DNSSEC127ms

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

🏷️ SOA0ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

69ms

MX

64ms

AAAA

64ms

TXT

179ms

CAA

67ms

HTTPS

55ms

TLSA

145ms

SOA

0ms

MTA-STS

80ms

DNSSEC

127ms

SRV

110ms

Total

848ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:04:03	848ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 17:34:51	3295ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 16:48:51	1798ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 06:32:02	1133ms	4 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 15:24:41	698ms	4 NS 1 A 4 MX	🔒 Secure	View