romoborger.dk

📜 Historical scan 2026-06-17 19:08:50  ·  ← 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   58ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.73 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.156.243 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 — 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   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:5949 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:9cf3 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.73,172.67.156.243 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5949,2606:4700:3031::ac43:9cf3

📝 TXT Records#

1 records   192ms
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#

177ms
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 2026-10-19 19:46:21
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   96ms
Service / OwnerTypeCert association
SMTP _25._tcp.dns01.romoborger.dk DANE-EE · SPKI · SHA-256 17819C40066A3035CBA82849F6050C0A…

🔐 DNSSEC#

79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

57ms
FieldValue
Serial2407047615
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
58ms
A
43ms
MX
39ms
AAAA
39ms
TXT
192ms
CAA
41ms
HTTPS
36ms
TLSA
96ms
SOA
57ms
MTA-STS
177ms
DNSSEC
79ms
SRV
67ms
Total
1170ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 19:46:21 1827ms 2 NS 2 A 1 MX 🔒 Secure
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 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 shown 1170ms 2 NS 2 A 1 MX 🔒 Secure
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