ci-byg.dk

📜 Historical scan 2026-09-15 21:25:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ci-byg.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 13 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.30 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cibyg-dk0e.mail.protection.outlook.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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
galilea.ns.cloudflare.com	108.162.194.233 162.159.38.233 172.64.34.233 2606:4700:50::a29f:26e9 2803:f800:50::6ca2:c2e9 2a06:98c1:50::ac40:22e9	galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.30	300s	vm1330.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cibyg-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca38::a 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.36 52.101.73.126 52.101.91.21	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 204ms

TXT Record
MS=ms66626678
v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ci-byg.dk)
-all (hard fail)	v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.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 2026-10-10 01:47:16

www	185.21.40.30 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ci-byg.dk: 185.21.40.30 (AS48854) www.ci-byg.dk: 185.21.40.30 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ci-byg.dk	2eDWLeP7rjeC0mzzbzbuhiI-HBQt_8zHqFIgQ_q5s7g
TXT	_acme-challenge.ci-byg.dk	IhwN9P61icSEC35Z8vwzvXLjnYoRtLaDeciCKGU1Kpw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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	2414916081
Primary NS (MNAME)	galilea.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 16:07:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-07-13
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

61ms

59ms

AAAA

32ms

TXT

204ms

CAA

30ms

HTTPS

43ms

TLSA

274ms

SOA

0ms

MTA-STS

67ms

DNSSEC

137ms

SRV

82ms

Total

1469ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 11:46:11	924ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 23:45:04	9797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 17:02:36	1046ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 15:59:09	1577ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 21:25:32 shown	1469ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-10 11:13:16	1412ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 01:00:40	805ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 13:11:52	1571ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:00:06	1491ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 10:17:46	1395ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 19:16:54	851ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:45:37	583ms	2 NS 1 A 1 MX	🔓 Insecure