boligflow.dk

📜 Historical scan 2026-06-16 15:40:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligflow.dk is a .dk domain served by 4 nameservers (ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 1 more). It was registered on 5 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by boligflow-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-c1.googledomains.com	—	—	—
ns-cloud-c2.googledomains.com	—	—	—
ns-cloud-c3.googledomains.com	—	—	—
ns-cloud-c4.googledomains.com	—	—	—

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	—	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	boligflow-dk.mail.protection.outlook.com	52.101.68.32 52.101.73.11 52.101.73.24 52.101.73.26	mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records 141ms

TXT Record
facebook-domain-verification=7gynukgvbj1ueievknysp5uc6e0cdt
google-site-verification=jriMjuF60Y58g-8mwQU_udu_Aj-VJAKEVxd_HqatC8w
google-site-verification=LW8l1I3BCoiJF368e8QMyui53r2p5RwEpWp4owlD2s8
google-site-verification=MhoGoOCsdwwKNulQsObw--3mR-2i3qUY395F35LrFkE
MS=5502E345AB5ACC4EC977B57995701F3B20383575
MS=ms71268484
v=spf1 include:emsd1.com include:spf.protection.outlook.com -all
work-os-domain-verification-tqrpn5=UrrazQOcEqxUHsk2lh7Y51L33

✉️ SPF#

Policy	Record (boligflow.dk)
-all (hard fail)	v=spf1 include:emsd1.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.boligflow.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+913ee190baf5@inbound.dmarcdigests.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

4 records 54ms

Flags	Tag	Value
0	issue	amazon.com
0	issue	letsencrypt.org
0	issue	pki.goog
0	issue	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:44:06

www CNAME	15662a606be642ac.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.193 216.150.16.193 (AS16509)
www vs bare domain	Same network boligflow.dk: 216.150.1.1 (AS16509) www.boligflow.dk: 216.150.1.193 216.150.16.193 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

37ms

Field	Value
Serial	1635338041
Primary NS (MNAME)	ns-cloud-c1.googledomains.com
Responsible (RNAME)	hostmaster@boligflow.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 03:37:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-03-05
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

37ms

38ms

AAAA

56ms

TXT

141ms

CAA

54ms

HTTPS

54ms

TLSA

121ms

SOA

37ms

MTA-STS

40ms

DNSSEC

110ms

SRV

0ms

Total

734ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-14 04:23:01	10479ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-04 06:56:50	9851ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-24 14:43:24	2150ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:41:00	649ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:40:12 shown	734ms	4 NS 1 A 1 MX	🔓 Insecure