diff --git a/ops/nixos/blade-paris/default.nix b/ops/nixos/blade-paris/default.nix
index 66c8ede10b..c2958d5a23 100644
--- a/ops/nixos/blade-paris/default.nix
+++ b/ops/nixos/blade-paris/default.nix
@@ -11,15 +11,15 @@ in {
     ../lib/blade.nix
   ];
 
-  boot.loader.grub.device = "/dev/disk/by-id/usb-USB_SanDisk_3.2Gen1_0101da58c052a35c497ff39f7bd33f46a018bf2f2cd4503e52a89df5e552da8d661f000000000000000000005e0619e7ff90240091558107b6a8e58d-0:0";
+  boot.loader.grub.device = "/dev/disk/by-id/usb-SanDisk_Ultra_4C530001320720111165-0:0";
 
   # Networking!
   networking = {
     hostName = "blade-paris";
     hostId = "41b2a198";
   };
-  my.ip.tailscale = "100.117.185.118";
-  my.ip.tailscale6 = "fd7a:115c:a1e0:ab12:4843:cd96:6275:b976";
+  my.ip.tailscale = "100.81.131.61";
+  my.ip.tailscale6 = "fd7a:115c:a1e0:ab12:4843:cd96:6251:833d";
   my.blade.onZFS = false;
   my.blade.bay = 2;
   my.blade.macAddress = {
diff --git a/ops/nixos/lib/coredns/zones/db.as205479.net b/ops/nixos/lib/coredns/zones/db.as205479.net
index 0f20b78532..54a2867aff 100644
--- a/ops/nixos/lib/coredns/zones/db.as205479.net
+++ b/ops/nixos/lib/coredns/zones/db.as205479.net
@@ -3,7 +3,7 @@
 ; SPDX-License-Identifier: Apache-2.0
 
 ;              MNAME                        RNAME                  SERIAL REFRESH RETRY EXPIRE TTL
-@ 600 IN SOA   frantech-lux01.as205479.net. hostmaster.lukegb.com. 55     600     450   3600   300
+@ 600 IN SOA   frantech-lux01.as205479.net. hostmaster.lukegb.com. 56     600     450   3600   300
 
 ; NB: this are also glue records in Google Domains.
 $INCLUDE tmpl.ns
@@ -77,8 +77,8 @@ blade-tuvok.int     3600 IN AAAA fd7a:115c:a1e0:ab12:4843:cd96:6277:7b21
 
 blade-paris         3600 IN A    195.74.55.23
 blade-paris         3600 IN AAAA 2a03:ee40:8080:9:2::2
-blade-paris.int     3600 IN A    100.117.185.118
-blade-paris.int     3600 IN AAAA fd7a:115c:a1e0:ab12:4843:cd96:6275:b976
+blade-paris.int     3600 IN A    100.81.131.61
+blade-paris.int     3600 IN AAAA fd7a:115c:a1e0:ab12:4843:cd96:6251:833d
 
 blade-torres.int    3600 IN A    100.92.118.36
 blade-torres.int    3600 IN AAAA fd7a:115c:a1e0:ab12:4843:cd96:625c:7624