coed.dk

📜 Historical scan 2026-08-16 06:42:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coed.dk is a .dk domain served by 2 nameservers (bayan.ns.cloudflare.com, vida.ns.cloudflare.com). It was registered on 20 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.189 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.normann.com. 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   259ms
NameserverIP addressesPTRASN / ISP
bayan.ns.cloudflare.com 108.162.193.72
172.64.33.72
173.245.59.72
2606:4700:58::adf5:3b48
2803:f800:50::6ca2:c148
2a06:98c1:50::ac40:2148		 bayan.ns.cloudflare.com
bayan.ns.cloudflare.com
bayan.ns.cloudflare.com
bayan.ns.cloudflare.com
bayan.ns.cloudflare.com
bayan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com 108.162.192.236
172.64.32.236
173.245.58.236
2606:4700:50::adf5:3aec
2803:f800:50::6ca2:c0ec
2a06:98c1:50::ac40:20ec		 vida.ns.cloudflare.com
vida.ns.cloudflare.com
vida.ns.cloudflare.com
vida.ns.cloudflare.com
vida.ns.cloudflare.com
vida.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   212ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.4.189 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.154.41 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   258ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.normann.com 207.180.232.22
2a02:c207:2021:7471::1		 smtp.normann.com
smtp.normann.com		 AS51167 Contabo GmbH
AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

2 records   243ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:4bd 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:9a29 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   230ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.189,172.67.154.41 ech=AEX+DQBB7QAgACCdRBU4DC7+UFr9WTgJhh5WmJVAgJVDrnLLbokpfbKRSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4bd,2606:4700:3037::ac43:9a29

📝 TXT Records#

1 records   452ms
TXT Record
v=spf1 mx -all

✉️ SPF#

PolicyRecord (coed.dk)
-all (hard fail) v=spf1 mx -all

📨 DMARC#

PolicyRecord (_dmarc.coed.dk)
p=reject v=DMARC1; p=reject; rua=mailto:peter@normann.dev; ruf=mailto:peter@normann.dev; fo=1:d:s; adkim=s; aspf=s; pct=100; rf=afrf; ri=86400

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records   219ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 07:30:32
www104.21.4.189 172.67.154.41 2606:4700:3035::6815:4bd 2606:4700:3037::ac43:9a29 (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

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit test mode

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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   211ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.normann.com DANE-EE · SPKI · SHA-256 441D1CE285A5D114C32505B5F2761D19…

🔐 DNSSEC#

341ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412274060
Primary NS (MNAME)bayan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:03:05
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-02-20
Expires2027-02-19 (124d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
259ms
A
212ms
MX
258ms
AAAA
243ms
TXT
452ms
CAA
219ms
HTTPS
230ms
TLSA
211ms
SOA
0ms
MTA-STS
271ms
DNSSEC
341ms
SRV
269ms
Total
3080ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 07:30:32 2115ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-12 03:16:13 2350ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 21:47:11 1098ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 11:07:40 779ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 16:58:01 902ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-18 09:16:09 1190ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 06:30:37 2159ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-29 23:08:36 1537ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 15:42:59 1267ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 02:37:30 3032ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-16 06:42:09 shown 3080ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-14 00:14:05 1786ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-12 21:52:43 4569ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-01 22:37:45 1153ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 00:48:07 1477ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-05 22:49:13 1469ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-28 08:28:34 1385ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-27 22:10:41 2434ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 21:43:26 686ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 21:40:52 941ms 2 NS 2 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone