romoborger.dk

📜 Historical scan 2026-08-16 22:45:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

romoborger.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, josephine.ns.cloudflare.com). It was registered on 28 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.73 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dns01.romoborger.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   244ms
NameserverIP addressesPTRASN / ISP
jeremy.ns.cloudflare.com 108.162.193.180
172.64.33.180
173.245.59.180
2606:4700:58::adf5:3bb4
2803:f800:50::6ca2:c1b4
2a06:98c1:50::ac40:21b4		 jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
josephine.ns.cloudflare.com 108.162.194.64
162.159.38.64
172.64.34.64
2606:4700:50::a29f:2640
2803:f800:50::6ca2:c240
2a06:98c1:50::ac40:2240		 josephine.ns.cloudflare.com
josephine.ns.cloudflare.com
josephine.ns.cloudflare.com
josephine.ns.cloudflare.com
josephine.ns.cloudflare.com
josephine.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   210ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.73 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.156.243 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   179ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s dns01.romoborger.dk 193.181.208.0
2a0f:f01:208:1::		 dns01.romoborger.dk
dns01.romoborger.dk		 AS44803 Webdock.io ApS
AS44803 Webdock.io ApS

🔷 AAAA Records (IPv6)#

2 records   199ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:9cf3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:5949 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   231ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.73,172.67.156.243 ech=AEX+DQBBNgAgACDv6xsD36MmL++RNIDHhTokBz0ZRIbC6DDccRJN6A3VIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9cf3,2606:4700:3036::6815:5949

📝 TXT Records#

1 records   566ms
TXT Record
v=spf1 include:_spf.maileroo.com ~all

✉️ SPF#

PolicyRecord (romoborger.dk)
~all (soft fail) v=spf1 include:_spf.maileroo.com ~all

📨 DMARC#

PolicyRecord (_dmarc.romoborger.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:77629f92@in.mailhardener.com,mailto:dmarc@romoborger.dk

📬 MTA-STS#

480ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID202604171700
max_age604800s
Policy MXrelay.no-email.cc, dns01.romoborger.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:77629f92@in.mailhardener.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 13:49:23
www104.21.89.73 172.67.156.243 2606:4700:3031::ac43:9cf3 2606:4700:3036::6815:5949 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records   562ms
Service / OwnerTypeCert association
SMTP _25._tcp.dns01.romoborger.dk DANE-EE · SPKI · SHA-256 F81E6A86A4068B997ADC60BE160D1223…

🔐 DNSSEC#

376ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412326576
Primary NS (MNAME)jeremy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:49:07
FieldValue
RegistrarSimply.com A/S
Registered2023-06-28
Expires2027-06-27 (250d)

🔗 Same registrant#

5 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
eneboer.dkSimply.com A/S
foghdesign.dkSimply.com A/S
nr7.dkSimply.com A/S
romo-borger.dkSimply.com A/S
sanktknud.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
244ms
A
210ms
MX
179ms
AAAA
199ms
TXT
566ms
CAA
190ms
HTTPS
231ms
TLSA
562ms
SOA
0ms
MTA-STS
480ms
DNSSEC
376ms
SRV
263ms
Total
4569ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 13:49:23 2440ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-14 12:46:40 803ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 10:57:51 2899ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 05:03:24 1852ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-16 02:11:48 1973ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-09 00:36:46 2088ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-01 08:34:16 1234ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 09:05:28 2194ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-20 14:36:53 2066ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-16 22:45:07 shown 4569ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-15 04:53:03 4216ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-09 16:28:03 5491ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-18 23:24:46 3318ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-16 09:42:44 1613ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-09 01:01:25 2993ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-28 22:01:39 1234ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-23 18:12:34 1882ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 17:04:27 1699ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 19:08:50 1170ms 2 NS 2 A 1 MX 🔒 Secure
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