biobab.dk

Records from scan: 2026-10-09 08:34:23 · 1132ms total · last checked 2026-10-17 03:03 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biobab.dk is a .dk domain served by 2 nameservers (brenna.ns.cloudflare.com, harley.ns.cloudflare.com). It was registered on 18 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.164 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by biobab-dk.mail.protection.outlook.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
brenna.ns.cloudflare.com	108.162.194.176 162.159.38.176 172.64.34.176 2606:4700:50::a29f:26b0 2803:f800:50::6ca2:c2b0 2a06:98c1:50::ac40:22b0	brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
harley.ns.cloudflare.com	108.162.195.128 162.159.44.128 172.64.35.128 2606:4700:58::a29f:2c80 2803:f800:50::6ca2:c380 2a06:98c1:50::ac40:2380	harley.ns.cloudflare.com harley.ns.cloudflare.com harley.ns.cloudflare.com harley.ns.cloudflare.com harley.ns.cloudflare.com harley.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.164	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.246	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	biobab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca21::10 52.101.103.143 52.101.181.153 52.101.181.156 52.101.73.126	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.149.152
🔶 Autoconfig	104.21.89.164

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.164,172.67.189.246 ech=AEX+DQBB5QAgACBvkezoVuNwfnPTHvHb0ECno97zVV54tG0cqmryxMEjBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bdf6,2606:4700:3033::6815:59a4

🔌 SRV Records#

2 records 80ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 179ms

TXT Record
klaviyo-site-verification=YzGQW5
MS=ms38903996
v=spf1 ip4:37.187.142.29 +a +mx include:spf.protection.outlook.com include:spf.magehost.pro ~all

✉️ SPF#

Policy	Record (biobab.dk)
~all (soft fail)	v=spf1 ip4:37.187.142.29 +a +mx include:spf.protection.outlook.com include:spf.magehost.pro ~all

📨 DMARC#

Policy	Record (_dmarc.biobab.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:4d45e265839247cba88f9322b5fcdfc7@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-09 08:34:23

www	104.21.89.164 172.67.189.246 2606:4700:3030::ac43:bdf6 2606:4700:3033::6815:59a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network biobab.dk: 104.21.89.164 172.67.189.246 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.biobab.dk: 104.21.89.164 172.67.189.246 2606:4700:3030::ac43:bdf6 2606:4700:3033::6815:59a4 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

49ms

Field	Value
Serial	2416994929
Primary NS (MNAME)	brenna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 09:15:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-06-18
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

34ms

AAAA

42ms

TXT

179ms

CAA

48ms

HTTPS

38ms

TLSA

637ms

SOA

49ms

MTA-STS

59ms

DNSSEC

68ms

SRV

80ms

Total

1132ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:34:23 shown	1132ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 19:21:39	1640ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 03:39:08	2020ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 02:37:31	1258ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 00:36:58	1569ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 23:25:32	1605ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 11:25:48	3160ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 01:11:37	1215ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 16:43:15	2762ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-18 13:52:09	2254ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-11 03:57:31	9417ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 21:54:46	4060ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 02:14:05	10018ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 01:57:12	2486ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 11:23:15	2025ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 02:14:13	3550ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 14:37:05	727ms	2 NS 2 A 1 MX	🔒 Secure