byrum.dk

📜 Historical scan 2026-06-16 18:25:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byrum.dk is a .dk domain served by 4 nameservers (ns-1307.awsdns-35.org, ns-155.awsdns-19.com, ns-1951.awsdns-51.co.uk and 1 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.214.22.217 is hosted by JP/Politikens Hus A/S (AS50783) in Denmark. 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#

4 records   79ms
NameserverIP addressesPTRASN / ISP
ns-1307.awsdns-35.org — — —
ns-155.awsdns-19.com — — —
ns-1951.awsdns-51.co.uk — — —
ns-534.awsdns-02.net — — —

🌍 A Records#

1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.214.22.217 — — AS50783 JP/Politikens Hus A/S 91.214.20.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 18:22:51
www CNAMEbyrum.dk (all on byrum.dk)
www vs bare domainSame network
byrum.dk: 91.214.22.217 (AS50783)
www.byrum.dk: 91.214.22.217 (AS50783)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial1
Primary NS (MNAME)ns-534.awsdns-02.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 06:42:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2027-03-31 (165d)

🔗 Same registrant#

126 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).

DomainRegistrar
aarhus-portal.dkPunktum dk A/S (direct)
aarhus-weekend.dkPunktum dk A/S (direct)
aarhusweekend.dkPunktum dk A/S (direct)
advokatwatch.dkPunktum dk A/S (direct)
arhusonsdag.dkPunktum dk A/S (direct)
assetmanagementwatch.dkPunktum dk A/S (direct)
bankwatch.dkPunktum dk A/S (direct)
beskaeftigelsesmonitor.dkPunktum dk A/S (direct)
boksgaven.dkPunktum dk A/S (direct)
bold.dkSafenames Ltd
børnemonitor.dkPunktum dk A/S (direct)
consent.dkPunktum dk A/S (direct)
ctwatch.dkPunktum dk A/S (direct)
dinavisaarhus.dkPunktum dk A/S (direct)
dinlokalauktion.dkPunktum dk A/S (direct)
e-ekstrabladet.dkPunktum dk A/S (direct)
ecommercewatch.dkPunktum dk A/S (direct)
ekstabladet.dkPunktum dk A/S (direct)
ekstarbladet.dkPunktum dk A/S (direct)
ekstrabladet.dkPunktum dk A/S (direct)
ekstrabladetbillet.dkPunktum dk A/S (direct)
ekstrabldet.dkPunktum dk A/S (direct)
estrabladet.dkPunktum dk A/S (direct)
exstrabladet.dkPunktum dk A/S (direct)
extrablad.dkPunktum dk A/S (direct)
favrskov-avis.dkPunktum dk A/S (direct)
frontimg.dkPunktum dk A/S (direct)
galtenhylder.dkPunktum dk A/S (direct)
greenlandwatch.dkPunktum dk A/S (direct)
greentechwatch.dkPunktum dk A/S (direct)
grenaabladet.dkPunktum dk A/S (direct)
hadstenhylder.dkPunktum dk A/S (direct)
hammelhylder.dkPunktum dk A/S (direct)
hjernesport.dkNetsite A/S
iepn.dkPunktum dk A/S (direct)
investmentwatch.dkPunktum dk A/S (direct)
investorwatch.dkPunktum dk A/S (direct)
ipolitiken.dkPunktum dk A/S (direct)
jobzonen.dkPunktum dk A/S (direct)
jp-aurora.dkDANDOMAIN A/S
jp-københavn.dkPunktum dk A/S (direct)
jp-oplev.dkPunktum dk A/S (direct)
jp-pol.dkPunktum dk A/S (direct)
jp.dkPunktum dk A/S (direct)
jpaarhus.dkPunktum dk A/S (direct)
jpaars.dkPunktum dk A/S (direct)
jpballerup.dkPunktum dk A/S (direct)
jpfinans.dkPunktum dk A/S (direct)
jphillerod.dkPunktum dk A/S (direct)
jpkoge.dkPunktum dk A/S (direct)
jpkorsor.dkPunktum dk A/S (direct)
jplyngby-taarbaek.dkPunktum dk A/S (direct)
jpmedier.dkPunktum dk A/S (direct)
jpnaestved.dkPunktum dk A/S (direct)
jpnakskov.dkPunktum dk A/S (direct)
jpodder.dkPunktum dk A/S (direct)
jpodense.dkPunktum dk A/S (direct)
jppol.dkPunktum dk A/S (direct)
jppolfr.dkPunktum dk A/S (direct)
jproskilde.dkPunktum dk A/S (direct)
jpscenen.dkPunktum dk A/S (direct)
jpsmorumnedre.dkPunktum dk A/S (direct)
jpsolrodstrand.dkPunktum dk A/S (direct)
jpsonderborg.dkPunktum dk A/S (direct)
jptravel.dkPunktum dk A/S (direct)
jpundervisning.dkPunktum dk A/S (direct)
jpvallensbaek.dkPunktum dk A/S (direct)
jpviborg.dkPunktum dk A/S (direct)
jyllandspostensforlag.dkPunktum dk A/S (direct)
kapitalwatch.dkPunktum dk A/S (direct)
kforum.dkPunktum dk A/S (direct)
kjob.dkPunktum dk A/S (direct)
kom-konference.dkPunktum dk A/S (direct)
komkonference.dkPunktum dk A/S (direct)
kvalitetsloeftet.dkPunktum dk A/S (direct)
kvalitetsløftet.dkPunktum dk A/S (direct)
laeseklubdanmark.dkPunktum dk A/S (direct)
langaahylder.dkPunktum dk A/S (direct)
ledermonitor.dkPunktum dk A/S (direct)
litteraturprisen.dkPunktum dk A/S (direct)
lokalbogendjursland.dkPunktum dk A/S (direct)
lokalpanelet.dkPunktum dk A/S (direct)
lokalrabatten.dkPunktum dk A/S (direct)
lokalsite.dkPunktum dk A/S (direct)
lokalt.dkPunktum dk A/S (direct)
mediarium.dkPunktum dk A/S (direct)
mediewatch.dkPunktum dk A/S (direct)
miljowatch.dkPunktum dk A/S (direct)
miljøwatch.dkPunktum dk A/S (direct)
mindeordet.dkPunktum dk A/S (direct)
minjp.dkPunktum dk A/S (direct)
monitor.dkPunktum dk A/S (direct)
monitormedia.dkPunktum dk A/S (direct)
newsdesk.dkPunktum dk A/S (direct)
norddjursavis.dkPunktum dk A/S (direct)
nordicdefencewatch.dkPunktum dk A/S (direct)
nyjp.dkPunktum dk A/S (direct)
pol.dkJP/POLITIKENS HUS A/S
pola.dkPunktum dk A/S (direct)
polanalyse.dkPunktum dk A/S (direct)

Showing 100 of 126.

📋 WHOIS#

⏱️ Lookup Timing#

NS
79ms
A
47ms
MX
75ms
AAAA
51ms
TXT
133ms
CAA
75ms
HTTPS
47ms
TLSA
55ms
SOA
50ms
MTA-STS
26ms
DNSSEC
176ms
SRV
0ms
Total
411ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-26 15:56:12 714ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-24 14:24:03 1179ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-16 18:25:23 shown 411ms 4 NS 1 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone