hellerupbolig.dk

📜 Historical scan 2026-07-03 20:49:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hellerupbolig.dk is a .dk domain served by 3 nameservers (ns1.stom.dk, ns2.stom.dk, ns3.stom.dk). It was registered on 21 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by hellerupbolig.dk.mx.one.com. The zone is not DNSSEC-signed, 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.stom.dk	172.105.72.183 2a01:7e01::f03c:94ff:fe6a:805d	ns1.dnsresolve.io —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
ns2.stom.dk	152.115.36.124	—	AS31027 GlobalConnect A/S
ns3.stom.dk	212.71.233.109 2a01:7e00::f03c:94ff:fe9f:2cca	212-71-233-109.ip.linodeusercontent.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.122	3600s	s6.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hellerupbolig.dk.mx.one.com	104.37.35.36 104.37.35.37 104.37.35.38 104.37.35.39	mx1.mailpod15-cph3.g1i.one.com mx2.mailpod15-cph3.g1i.one.com mx3.mailpod15-cph3.g1i.one.com mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 259ms

TXT Record
v=spf1 +a +mx +ip4:87.116.13.122 +include:spf.stom.dk +include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (hellerupbolig.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:87.116.13.122 +include:spf.stom.dk +include:_custspf.one.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 2026-10-11 01:49:25

www CNAME	hellerupbolig.dk (all on hellerupbolig.dk) → 87.116.13.122 (AS31027)
www vs bare domain	Same network hellerupbolig.dk: 87.116.13.122 (AS31027) www.hellerupbolig.dk: 87.116.13.122 (AS31027)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	s1.domainkey.u8966815.wl066.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8966815.wl066.sendgrid.net	RSA · ~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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hellerupbolig.dk	U4IMtq4NZI09z_nzrqxpgdckzW-8KzjZOY5cFJVLCsI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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	2026070101
Primary NS (MNAME)	ns1.stom.dk
Responsible (RNAME)	cpanel@stom.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 17:56:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-08-21
Expires	2027-08-31 (316d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

44ms

57ms

53ms

AAAA

69ms

TXT

259ms

CAA

43ms

HTTPS

49ms

TLSA

80ms

SOA

0ms

MTA-STS

100ms

DNSSEC

125ms

SRV

95ms

Total

997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 17:54:19	664ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 13:11:30	727ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-31 11:47:59	2255ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 20:49:45 shown	997ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 14:15:54	1653ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 09:57:15	945ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:18:38	597ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:16:38	796ms	3 NS 1 A 1 MX	🔓 Insecure