bac-it.dk

📜 Historical scan 2026-06-26 00:09:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bac-it.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 29 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.77 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bacit-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 299ms

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 Records#

1 records 215ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.77	3600s	linux202.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 252ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bacit-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.5 52.101.73.26 52.101.73.28	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	93.191.156.77

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 273ms

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

📝 TXT Records#

1 records 602ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bac-it.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 00:47:01

www	93.191.156.77 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bac-it.dk: 93.191.156.77 (AS48854) www.bac-it.dk: 93.191.156.77 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

573ms

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

🏷️ SOA#

235ms

Field	Value
Serial	2021091400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 10:43:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-06-29
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

299ms

215ms

252ms

AAAA

283ms

TXT

602ms

CAA

244ms

HTTPS

231ms

TLSA

353ms

SOA

235ms

MTA-STS

281ms

DNSSEC

573ms

SRV

273ms

Total

1956ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:47:01	1428ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:17:35	960ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:06:54	1162ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 00:32:37	875ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 22:05:44	1599ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 08:46:17	4088ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-06-26 00:09:08 shown	1956ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:19:07	607ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:59:24	1005ms	4 NS 1 A 1 MX	🔒 Secure