bfbyggebo.dk

📜 Historical scan 2026-06-28 16:34:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bfbyggebo.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 22 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.154.243.151 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bfbyggebo-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 28ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.154.243.151	600s	vdom161.net.dk1.zitcom.dk	AS48854	team.blue Denmark A/S	185.154.240.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	bfbyggebo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.73.1 52.101.73.28 52.101.73.30 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 125ms

TXT Record
MS=ms78160229
v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.dk include:spf.incom-it.dk -all

✉️ SPF#

Policy	Record (bfbyggebo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.dk include:spf.incom-it.dk -all

📨 DMARC#

Policy	Record (_dmarc.bfbyggebo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-fejl@incom-it.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 15:57:55

www CNAME	bfbyggebo.dk (all on bfbyggebo.dk) → 185.154.243.151 (AS48854)
www vs bare domain	Same network bfbyggebo.dk: 185.154.243.151 (AS48854) www.bfbyggebo.dk: 185.154.243.151 (AS48854)
Wildcard	No
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u16083105.wl106.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u16083105.wl106.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2025112801
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 2026-10-10 16:55:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-12-22
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

36ms

46ms

AAAA

29ms

TXT

125ms

CAA

26ms

HTTPS

28ms

TLSA

545ms

SOA

45ms

MTA-STS

31ms

DNSSEC

50ms

SRV

29ms

Total

1194ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:57:55	1049ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 02:20:34	796ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:58:37	1192ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-06 19:31:15	853ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:43:04	1077ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 16:34:57 shown	1194ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 23:26:59	736ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:27:44	850ms	4 NS 1 A 1 MX	🔒 Secure