boligbutler.dk

📜 Historical scan 2026-09-14 17:45:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligbutler.dk is a .dk domain served by 2 nameservers (norah.ns.cloudflare.com, vern.ns.cloudflare.com). It was registered on 12 January 2024 (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 mx.zoho.eu, mx2.zoho.eu and 1 more. 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#

2 records 112ms

Nameserver	IP addresses	PTR	ASN / ISP
norah.ns.cloudflare.com	108.162.194.70 162.159.38.70 172.64.34.70 2606:4700:50::a29f:2646 2803:f800:50::6ca2:c246 2a06:98c1:50::ac40:2246	norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com norah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vern.ns.cloudflare.com	108.162.193.243 172.64.33.243 173.245.59.243 2606:4700:58::adf5:3bf3 2803:f800:50::6ca2:c1f3 2a06:98c1:50::ac40:21f3	vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 117ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

3 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	300s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	300s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.145.44
🔶 Autoconfig	172.67.145.44

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 239ms

TXT Record
ahrefs-site-verification_959e34f538935f6f1df89a0a8982879cdb3ac3905574c685b60d6b2915dada20
google-site-verification=pyjxGJHBsDehpcj8dRED_RBZL012WLOM_ubtDHN_3vg
v=spf1 include:zohomail.eu include:spf.simply.com -all
zoho-verification=GQJBGWRDOU.zmverify.zoho.eu
zoho-verification=zb40527989.zmverify.zoho.eu

✉️ SPF#

Policy	Record (boligbutler.dk)
-all (hard fail)	v=spf1 include:zohomail.eu include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.boligbutler.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 12:36:28

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.35 76.76.21.123 (AS16509)
www vs bare domain	Same network boligbutler.dk: 76.76.21.21 (AS16509) www.boligbutler.dk: 66.33.60.35 76.76.21.123 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.boligbutler.dk	aeB7hKe3W9iovGMkLDjoKb39qjshIozlUZ8aDq2xY_g
TXT	_acme-challenge.boligbutler.dk	xEj9B_Ug8dzxQzCLiOaeBSlRLXOjP7b8BYGPZKa26XU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414705269
Primary NS (MNAME)	norah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 05:55:18

Field	Value
Registrar	Simply.com A/S
Registered	2024-01-12
Expires	2027-01-11 (77d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

117ms

69ms

AAAA

146ms

TXT

239ms

CAA

121ms

HTTPS

149ms

TLSA

76ms

SOA

0ms

MTA-STS

104ms

DNSSEC

176ms

SRV

140ms

Total

2288ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:41:11	659ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-17 16:48:52	1261ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-14 17:45:19 shown	2288ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 10:10:27	793ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-03 18:29:46	1190ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-21 05:09:21	1290ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-16 03:50:44	1780ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-14 11:37:13	9342ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 04:14:50	738ms	3 NS 2 A 3 MX	🔒 Secure
2026-06-16 15:44:28	629ms	3 NS 2 A 3 MX	🔒 Secure
2026-06-16 15:40:49	874ms	3 NS 2 A 3 MX	🔒 Secure